15 Best Mini PCs with 128GB SSD, Compared
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Finding the best mini PCs with 128GB SSD requires matching your daily workspace needs to the right hardware footprint. This guide evaluates 15 products based strictly on the specifications published on their listings.
The GMKtec Mini PC Intel Celeron earns the top spot because its Intel Celeron processor and compact 4.5 by 2.5 by 6-inch chassis provide dual 4K display output for everyday computing. This comparison helps you decide whether a fanless industrial build, a multi-port firewall router, or an ultra-compact desktop unit best meets your operating requirements.
Quick picks
The best fit for you
- You need a compact desktop for basic dual-screen setups GMKtec Mini PC Intel Celeron The Intel Celeron processor and 128GB SSD power dual 4K display outputs within a 6-inch chassis.
- You want a dedicated ChromeOS workstation for multi-monitor work ASUS Chromebox 5a Core i3 Mini PC The Intel Core i3 CPU, 8GB RAM, and 128GB SSD support cloud workflows across four displays.
- You need a multi-port appliance for advanced network routing Glovary Fanless 6-LAN Firewall Mini PC Six 2.5GbE ports, 16GB RAM, and an Intel N100 processor run dedicated firewall applications without fan noise.
Our 15 picks
GMKtec Mini PC Intel Celeron
Best for: compact dual-display setups and everyday basic computing
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel Celeron N5095
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Memory Type
- LPDDR4 2400MT/s
- Graphics
- Intel UHD Graphics
This pocket-sized computer packs an Intel Celeron N5095 quad-core processor, 8GB of LPDDR4 RAM, and a 128GB M.2 SATA solid-state drive into a palm-sized chassis. Dual HDMI 2.0 ports let you run two 4K displays at 60Hz, while built-in Wi-Fi 6 and Gigabit Ethernet handle networking. It fits your workspace if you need a tiny, low-power machine for web browsing, office tasks, media playback, or basic front-desk applications.
Pros
- Dual HDMI 2.0 ports support two 4K displays at 60Hz
- Ultra-compact 2.83 x 2.83 x 1.75-inch chassis weighing 0.45 lbs
- Internal M.2 slot supports storage expansion up to 8TB
- Includes Wi-Fi 6, Bluetooth 5.2, and Gigabit Ethernet
Cons
- 8GB LPDDR4 memory is onboard and cannot be upgraded
- 10W peak power limits capability for demanding computing tasks
Good fit if
- You need a palm-sized PC for basic office work, streaming, or web tasks.
- You want to connect two 4K monitors to a single ultra-compact unit.
- You require an energy-efficient system that operates at 10W peak power.
Skip if
- You require more than 8GB of memory for memory-intensive workloads.
- You need higher processing speeds than an entry-level Celeron provides.
Verdict: GMKtec NucBox Intel Celeron Mini PC delivers essential computing and dual 4K display outputs in an ultra-compact, low-power build. It is an efficient desktop choice when desk space is strictly limited.
GMKtec Pocket Mini PC Intel Celeron
Best for: space-constrained desks needing dual 4K displays
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel N5095
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Memory Type
- LPDDR4
- Ethernet Ports
- Gigabit Ethernet
This ultra-compact GMKtec computer pairs an Intel N5095 processor with 8GB of LPDDR4 memory and a 128GB M.2 SSD. Measuring under three inches square and weighing just over seven ounces, it gives you a functional desktop footprint that runs via USB-C power. The dual HDMI ports drive two 4K displays at 60Hz. It suits you if you need basic web tasks, document editing, or media streaming in limited desk space.
Pros
- Dual HDMI ports supporting 4K output at 60Hz
- Compact footprint measuring 2.83 by 2.83 by 1.75 inches
- USB-C 36W power input compatible with portable power banks
- Built-in Wi-Fi 6 and Bluetooth 5.2 connectivity
Cons
- Base internal storage is restricted to 128GB
- MicroSD card expansion is capped at 128GB
Good fit if
- You want an ultra-compact system that operates using a 12V/3A USB-C power bank.
- You need dual 4K display connectivity for basic productivity tasks.
Skip if
- You require more than 128GB of internal storage out of the box.
- You need multiple Ethernet ports for router or firewall setups.
Verdict: GMKtec Pocket Mini PC offers basic desktop computing and dual 4K monitor support in an extremely small, lightweight footprint. Its USB-C power compatibility makes it a practical option for tight work areas or portable workstations.
GMKtec Pocket Mini PC 8GB RAM
Best for: dual-screen productivity in tight workspaces
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel N5095
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Memory Type
- LPDDR4
- Ethernet Ports
- Gigabit Ethernet
This pocket-sized mini PC combines an Intel N5095 processor, 8GB of LPDDR4 memory, and a 128GB M.2 SSD. It features dual HDMI outputs capable of driving two 4K displays at 60Hz, alongside Wi-Fi 6 and Gigabit Ethernet connectivity. It runs from a 36W USB-C power input, allowing operation from compatible portable power banks. This setup suits you if you need a compact computer for basic multitasking, media streaming, or lightweight office work.
Pros
- Dual HDMI ports support two 4K displays at 60Hz
- Powered via 12V/3A USB-C port with support for portable power banks
- M.2 SSD expandable up to 4TB with an additional microSD slot
- Includes Wi-Fi 6, Bluetooth 5.2, and Gigabit Ethernet
Cons
- Base storage capacity is limited to 128GB
- LPDDR4 memory is fixed at 8GB
- Uses an entry-level Intel N5095 processor
Good fit if
- You need a compact system capable of dual 4K display output.
- You want the flexibility to run your mini PC from a 12V USB-C power bank.
- You perform general office tasks, document editing, or media streaming.
Skip if
- You need more than 8GB of system memory for demanding applications.
- You require high-performance processing beyond basic productivity.
Verdict: GMKtec Pocket Mini PC Intel N5095 provides dual 4K monitor support and portable USB-C power in an ultra-compact chassis. It delivers essential performance for light multitasking and media playback where desk space is strictly limited.
Lenovo Fanless AMD Mini PC
Best for: silent office setups needing Windows 11 Pro
- Storage
- 128GB SSD (what this guide is about)
- Processor
- AMD A4-9120C
- Installed RAM
- 8GB
- Storage Capacity
- 128GB SSD
- Memory Type
- DDR4
- Ethernet Ports
- 1x RJ-45
The Lenovo ThinkCentre Fanless Mini PC is a compact 1-liter desktop designed for basic computing tasks. It runs on an AMD A4-9120C processor paired with 8GB of DDR4 RAM and a 128GB SSD. You get Windows 11 Pro alongside six USB ports and a DisplayPort output. Its fan-free design ensures silent operation, making it suitable if you need a quiet machine for routine office work.
Pros
- Fan-free design ensures silent running in quiet environments
- Six USB ports including three USB 3.1 connections
- Comes with Windows 11 Pro pre-installed
- Integrated TPM hardware encryption for data security
Cons
- AMD A4-9120C processor runs at a modest 1.6GHz base clock
- Only one DisplayPort output listed for display connections
- 128GB SSD provides limited internal storage for large files
Good fit if
- You want completely silent, fanless operation in a quiet work area.
- You need Windows 11 Pro and built-in TPM for business administration.
- You use multiple external accessories and need six USB ports.
Skip if
- You need high CPU compute power for demanding multi-threaded workloads.
- You plan to run multi-monitor setups directly over HDMI cables.
Verdict: Lenovo ThinkCentre Fanless Mini PC delivers silent operation with Windows 11 Pro and six USB ports in a compact 1-liter chassis. Its entry-level AMD processor keeps its focus strictly on standard office applications.
Glovary Fanless 6-LAN Firewall Mini PC
Best for: multi-port 2.5GbE firewall and routing setups
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel N150
- Installed RAM
- 16GB
- Storage Capacity
- 128GB
- Memory Type
- DDR5
- Graphics
- Intel UHD Graphics
This Glovary machine is a fanless firewall mini PC housed in an aluminum alloy chassis. It combines an Intel N150 quad-core processor with 16GB of DDR5 RAM and a 128GB SSD. You get six 2.5GbE network ports along with triple 4K display support across two HD ports and Type-C. It suits you if you need a silent, multi-port routing appliance or firewall with fast wired connectivity.
Pros
- Six Intel i226-V 2.5GbE Ethernet ports
- 16GB DDR5 memory paired with a 128GB SSD
- Silent passive cooling with an aluminum alloy body
- Triple 4K display support across two HD ports and one Type-C port
- Storage expansion with two M.2 NVMe slots and one SATA 3.0 port
Cons
- Four of the five USB Type-A ports run at USB 2.0 speeds
- Single DDR5 SO-DIMM slot limits memory to single-channel operation
Good fit if
- You need six dedicated 2.5GbE ports for soft routing or firewall applications.
- You want a completely silent, passively cooled network device with 16GB of RAM.
- You plan to connect up to three displays using HD and Type-C outputs.
Skip if
- You require multiple high-speed USB 3.2 ports for external drives.
- You need dual-channel memory performance for heavy compute tasks.
Verdict: Glovary Fanless 6-LAN Firewall Mini PC delivers substantial network bandwidth with its six 2.5GbE interfaces, modern DDR5 memory, and fanless build. It offers a solid hardware foundation if you want to deploy a dedicated network router or firewall appliance.
ASUS Chromebox 5a Core i3 Mini PC
Best for: multi-display ChromeOS productivity setups
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel Core i3-1315U
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Operating System
- ChromeOS
- Memory
- 8GB RAM
The ASUS Chromebox 5a Core i3 Mini PC pairs an Intel Core i3-1315U processor with a 128GB PCIe NVMe SSD and 8GB of memory. It runs ChromeOS instead of Windows, making it ideal if you rely heavily on web-based tools and cloud workflows. You get high-speed 2.5 Gbps Ethernet, Wi-Fi 6E, and the ability to drive up to four 4K displays simultaneously.
Pros
- Intel Core i3-1315U processor with 8GB RAM
- Supports up to four 4K displays via dual HDMI, DisplayPort, and USB-C
- Fast 2.5 Gbps Ethernet and Wi-Fi 6E connectivity
- Integrated Titan C security chip
Cons
- ChromeOS limits use of traditional Windows desktop software
- 128GB SSD provides modest local storage capacity
- Active fan cooling rather than a fanless chassis
Good fit if
- You work primarily within ChromeOS and browser-based applications.
- You need to output video to up to four 4K monitors.
- You want 2.5 Gbps wired networking alongside Wi-Fi 6E.
Skip if
- You need to install native Windows or Linux desktop applications.
- You prefer a fanless, silent mini PC build.
Verdict: ASUS Chromebox 5a Core i3 Mini PC delivers responsive cloud-first performance with extensive quad-display support. It is a capable, secure workstation if your daily workflow centers on ChromeOS.
ASUS Chromebox 3 Core i7 Mini PC
Best for: Chrome OS workflows needing multi-display connectivity
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel Core i7-8550U
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Memory Type
- DDR4
- Graphics
- Intel 4K UHD Graphics
The ASUS Chromebox 3 is a compact desktop running Chrome OS, equipped with a 128GB M.2 SATA SSD and an Intel Core i7-8550U processor. You get 8GB of DDR4 RAM, 802.11ac Wi-Fi, and dual-monitor support via HDMI and USB Type-C. If you need a compact system for web-based productivity, media streaming, and Android apps from the Google Play store, this machine fits your daily setup.
Pros
- Intel Core i7-8550U processor with 8GB DDR4 memory
- Dual 4K display output via HDMI and USB Type-C
- Five USB 3.1 Gen 1 Type-A ports plus USB Type-C
- Direct Google Play support for Android applications
Cons
- Runs Chrome OS rather than Windows or standard Linux
- Internal drive uses SATA interface rather than NVMe
- Uses older Wi-Fi 5 (802.11ac) and Bluetooth 4.2 standards
Good fit if
- You rely on Chrome OS and use Android applications from Google Play.
- You need dual-monitor output using HDMI and DisplayPort over Type-C.
- You connect multiple accessories using five dedicated USB Type-A ports.
Skip if
- You require native Windows software compatibility for your daily tasks.
- You need high-speed NVMe solid-state storage rather than M.2 SATA.
Verdict: ASUS Chromebox 3 Intel Core i7 Mini PC pairs competent multi-threaded performance with versatile USB-C display capabilities. It offers a tidy solution for users committed to the Chrome OS and Google Play ecosystem.
HEIGAOLAPC Fanless N100 4-Port Firewall Mini PC
Best for: silent 2.5GbE home firewalls and soft routing
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel N100
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Ethernet Ports
- 4x 2.5GbE
- Memory
- 8GB RAM
View on Amazon: HEIGAOLAPC Fanless N100 4-Port Firewall Mini PC
This fanless mini PC pairs an Intel N100 quad-core processor with a 128GB SSD and 8GB of memory. It features four 2.5GbE network ports and passive cooling for silent, continuous operation. If you need a compact system for firewall routing, home lab network tasks, or dual 4K video outputs without moving parts, this low-power unit provides the essential wired interfaces and expandable storage in a 0.5-kilogram chassis.
Pros
- Four 2.5GbE Ethernet ports using RTL8125BG controllers
- Fanless cooling provides 0dB silent operation
- Intel N100 quad-core processor with a 6W TDP
- Dual HDMI 2.0 ports supporting 4K video at 60Hz
- Storage expandable via M.2 NVMe/SATA and TF card slot
Cons
- SR-IOV virtualization is not supported
- Internal drive capacity is limited to 128GB out of the box
Good fit if
- You need four dedicated 2.5GbE LAN ports for soft-routing or firewall appliances.
- You want a completely silent, fanless system for 24/7 continuous operation.
- You intend to connect dual 4K displays using HDMI 2.0 outputs.
Skip if
- You require SR-IOV support for advanced virtual machine configurations.
- You need more than 128GB of internal storage immediately without adding drives.
Verdict: HEIGAOLAPC Fanless N100 4-Port Firewall Mini PC delivers silent continuous operation with its four 2.5GbE ports, 6W Intel processor, and 128GB SSD. It is an effective, compact choice for dedicated routing, firewall deployments, and quiet network utilities.
Kinupute Fanless Core i5 Industrial Mini PC
Best for: silent industrial setups and dual-LAN networking
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel Core i5-8250U
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Memory Type
- DDR4
- Graphics
- UHD Graphics 620
This Kinupute industrial mini PC pairs an Intel Core i5-8250U processor with a 128GB SSD and 8GB of DDR4 memory. Its fanless metal chassis eliminates noise while handling harsh environments. You get dual 2.5GbE Ethernet ports, six RS232 serial COM ports, and Windows 11 Pro pre-installed. It suits you if you need a silent Core i5 desktop for legacy hardware, network routing, or 24/7 edge tasks.
Pros
- Fanless passive cooling design for zero noise
- Dual 2.5Gbps RJ-45 LAN ports
- Six RS232 COM ports plus eight USB ports
- Storage expands with an added 2.5-inch SATA bay
Cons
- Secondary monitor port is limited to legacy VGA
- Base storage is limited to 128GB mSATA
Good fit if
- You need serial COM ports for industrial machinery or legacy hardware.
- You want a silent, fanless Core i5 system with dual 2.5GbE networking.
- You plan to add a secondary 2.5-inch SATA drive for additional local storage.
Skip if
- You need dual modern digital video outputs instead of VGA.
- You require modern USB-C ports for newer peripherals.
Verdict: Kinupute Fanless Core i5 Industrial Mini PC provides robust legacy I/O, silent passive cooling, and dual 2.5GbE networking powered by an Intel Core i5 processor. It is a capable choice if you require reliable 24/7 industrial or routing performance with expandable storage.
Glovary Fanless Quad-LAN Mini PC
Best for: silent multi-port home firewalls and routers
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Celeron J4125
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Memory Type
- DDR4
- Graphics
- UHD Graphics 600
This fanless appliance functions as a dedicated network router or firewall. You get a 128GB mSATA SSD paired with 8GB of DDR4 memory and an Intel Celeron J4125 quad-core processor. Four Intel i211 Gigabit Ethernet ports provide dedicated interfaces for network segmentation and virtualization workloads. It suits your needs if you want quiet, low-power hardware for routing, firewall tasks, or a dedicated home network laboratory.
Pros
- Four Intel i211 Gigabit Ethernet ports for dedicated network routing
- Fanless aluminum alloy design provides silent operation
- Internal 2.5-inch SATA 3.0 drive bay with included cables
- Supports up to 32GB DDR4 RAM via single SO-DIMM slot
Cons
- Ethernet capped at 1Gbps rather than faster 2.5GbE speeds
- 4G module and SIM card slot hardware are not included
- Primary storage uses older mSATA standard instead of M.2 NVMe
Good fit if
- You need four physical Gigabit LAN ports for routing or firewall appliances.
- You want silent, fanless operation for a home lab or network rack.
- You plan to add a secondary 2.5-inch SATA drive for additional storage.
Skip if
- You require high-speed 2.5GbE network connections.
- You want an M.2 NVMe storage slot rather than mSATA.
Verdict: Glovary Fanless 4-Port Gigabit Firewall Mini PC delivers silent, multi-port networking capability with flexible drive expansion. Its four Intel Gigabit ports and 128GB mSATA storage make it a solid choice for dedicated firewall installations.
VNOPN Fanless 4-Port Firewall Mini PC
Best for: silent multi-gigabit home firewalls and routing appliances
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel Pentium J3710
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Memory Type
- DDR3
- Ethernet Ports
- 4 x 2.5GbE
The VNOPN Fanless Firewall Mini PC is a compact networking appliance equipped with a 128GB mSATA SSD and an Intel Pentium J3710 processor. It features four 2.5GbE Intel i226-v ports and 8GB of DDR3 RAM in a passive 6W aluminum chassis. This device suits you if you need a silent, low-power system configured for 24/7 dedicated firewall, router, or virtualized gateway workloads.
Pros
- Four 2.5GbE Intel i226-v Ethernet ports
- Silent fanless aluminum chassis with 6W TDP
- Hardware AES-NI support for network tasks
- Dual display output through HDMI and VGA
Cons
- Memory uses DDR3 and is capped at 8GB
- Internal storage does not support SATA HDDs
- Storage expansion is limited to 512GB mSATA
Good fit if
- You need four 2.5GbE network ports for router or firewall setups.
- You want a silent 6W appliance designed for 24/7 continuous uptime.
- You run open-source platforms like pfSense, OPNsense, or Ubuntu.
Skip if
- You require standard SATA hard drive storage.
- You need more than 8GB of total memory.
- You prefer modern DDR4 or DDR5 RAM architectures.
Verdict: VNOPN Fanless Firewall Mini PC delivers dedicated multi-gigabit throughput in a silent, low-power enclosure built for continuous network duty. It works well for routing tasks as long as you do not need extensive memory expansion.
CWWK N100 4-Port 2.5GbE Firewall Mini PC
Best for: multi-gigabit network routing and firewall setups
- Storage
- 128GB SSD (what this guide is about)
- Processor
- N100
- Installed RAM
- 8G
- Storage Capacity
- 128G NVMe SSD
- Memory Type
- DDR5 4800MHz
- Ethernet Ports
- 4 x 2.5GbE
This micro router appliance runs on an Intel N100 processor paired with 8GB of DDR5 memory and a 128GB NVMe SSD. It features four 2.5GbE Intel i226-V network ports alongside dual video outputs supporting 4096 by 2160 resolution at 60Hz. If you need a dedicated multi-gigabit hardware firewall or network router with fast solid-state storage and modern DDR5 memory bandwidth, this compact unit fits your setup.
Pros
- Four Intel i226-V 2.5GbE Ethernet ports
- 8GB DDR5 4800MHz memory in a SO-DIMM slot
- Dual display outputs via HDMI 2.1 and DisplayPort 1.4
- TF card slot supports data storage and system boot
Cons
- Single SO-DIMM slot limits memory to single-channel operation
- Wi-Fi module is not pre-installed in the M.2 slot
Good fit if
- You need four 2.5GbE LAN ports for routing or firewall appliances.
- You want DDR5 memory paired with high-speed NVMe storage.
Skip if
- You require built-in wireless connectivity out of the box.
- You need dual-channel memory support for your workload.
Verdict: CWWK N100 4-Port 2.5GbE Firewall Mini PC delivers dedicated multi-gigabit networking hardware powered by DDR5 memory and an Intel N100 processor. It provides an efficient platform for home lab routing and firewall duties.
Kinupute Fanless Industrial Mini PC
Best for: legacy serial equipment and industrial control
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel Celeron 2955U
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Ethernet Ports
- 2x Gigabit LAN
- Operating System
- Windows 10 Pro
This Kinupute fanless desktop computer provides a 128GB mSATA SSD paired with an Intel Celeron 2955U processor and 8GB of RAM. It features dual Gigabit LAN ports alongside six legacy RS232 COM ports for specialized serial equipment. If you need a silent, dust-resistant system for continuous 24/7 operation in workshops or factory floors, this compact machine handles basic industrial control tasks and routine automation.
Pros
- Six RS232 COM ports for legacy serial devices
- Dual Gigabit Ethernet ports supporting network routing or pfSense
- Fanless metal chassis for silent operation and dust resistance
- Internal bay supports adding an optional 2.5-inch SATA drive
Cons
- Intel Celeron 2955U processor has only 2 cores at a fixed 1.40 GHz
- Secondary video output is analog VGA rather than modern digital
Good fit if
- You need multiple RS232 serial ports for factory, medical, or monitoring devices.
- You require a fanless, dust-sealed system for 24/7 continuous duty.
- You want dual Gigabit LAN ports for network segmentation or pfSense installation.
Skip if
- You need heavy multitasking or modern multi-core computing power.
- You plan to connect dual high-resolution digital monitors.
Verdict: Kinupute Fanless Industrial Mini PC delivers rugged, silent operation and extensive serial connectivity for dedicated machinery. Its entry-level dual-core processor is suited strictly for low-demand industrial and control applications.
UDPTCP N150 Dual 10GbE Firewall Mini PC
Best for: high-speed 10GbE OPNsense firewalls and routers
- Storage
- 128GB SSD (what this guide is about)
- Processor
- Intel N150
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Memory Type
- DDR5
- Graphics
- Intel UHD Graphics
The UDPTCP N150 Dual 10GbE Firewall Mini PC is a compact networking appliance equipped with an Intel N150 quad-core processor, 8GB of DDR5 RAM, and a 128GB NVMe SSD. For high-speed connectivity, you get two 10GbE SFP+ ports alongside three 2.5GbE LAN ports. This setup suits you if you need dedicated hardware for routing, network security, or platforms like OPNsense.
Pros
- Dual 10GbE SFP+ ports and three 2.5GbE i226-V LAN ports
- Intel N150 quad-core processor with low 6W TDP
- Fast DDR5 memory support up to 5600MHz
- Expansion slots for optional 5G and Wi-Fi modules
Cons
- M.2 NVMe storage runs at PCIe 3.0 x1 speed
- Wi-Fi and 5G cards are not included
- Single DDR5 slot limits memory to single-channel
Good fit if
- You need 10GbE SFP+ networking on a low-power appliance.
- You plan to deploy OPNsense, OpenWrt, or Linux firewalls.
- You want multiple 2.5GbE ports for local network routing.
Skip if
- You need wireless connectivity included in the box.
- You require maximum PCIe storage throughput for heavy drive writes.
Verdict: UDPTCP N150 Dual 10GbE Firewall Mini PC delivers specialized high-bandwidth networking through dual 10GbE SFP+ ports and efficient Intel N150 processing. It provides a targeted hardware platform for OPNsense and Linux routing duties.
WEELIAO Intel NUC 11 Essential Celeron Mini PC
Best for: dual-display basic productivity setups
- Storage
- 128GB SSD (what this guide is about)
- Memory Type
- DDR4-2933
- Graphics
- Intel UHD Graphics
- Processor
- Intel Celeron
- Dimensions
- 5.31 × 4.53 × 1.42 inches
View on Amazon: WEELIAO Intel NUC 11 Essential Celeron Mini PC
This WEELIAO mini desktop uses an Intel Celeron dual-core processor paired with 4GB of RAM and a 128GB SSD. Measuring 1.42 inches tall, it provides dual 4K display output through HDMI 2.0b and DisplayPort 1.4 connections. It features six USB ports, Wi-Fi 5, and Bluetooth 5.1 for peripherals. You get a compact setup suitable for basic computing, media playback, and lightweight daily tasks that fit within modest local storage limits.
Pros
- Dual 4K display support via HDMI 2.0b and DisplayPort 1.4
- Six total USB ports including two USB 3.2 Gen 2
- RAM expandable up to 32GB DDR4-2933
- Compact chassis measuring 1.42 inches high
Cons
- Comes with only 4GB of preinstalled system memory
- Dual-core Celeron processor limits heavy multitasking
Good fit if
- You need dual-monitor support for basic productivity or media playback.
- You want a compact machine with multiple high-speed USB ports.
- You plan to upgrade memory later up to 32GB.
Skip if
- You require multi-core processing power for demanding software.
- You need large onboard storage without adding external drives.
Verdict: WEELIAO Intel NUC 11 Essential Celeron Mini PC delivers essential dual-display output and solid USB connectivity in a very compact footprint. It works well for entry-level workloads if you do not mind starting with 4GB of RAM.
Specifications side by side
| Spec | GMKtec Mini PC Intel Celeron | GMKtec Pocket Mini PC Intel Celeron | GMKtec Pocket Mini PC 8GB RAM | Lenovo Fanless AMD Mini PC | Glovary Fanless 6-LAN Firewall Mini PC | ASUS Chromebox 5a Core i3 Mini PC | ASUS Chromebox 3 Core i7 Mini PC | HEIGAOLAPC Fanless N100 4-Port Firewall Mini PC | Kinupute Fanless Core i5 Industrial Mini PC | Glovary Fanless Quad-LAN Mini PC | VNOPN Fanless 4-Port Firewall Mini PC | CWWK N100 4-Port 2.5GbE Firewall Mini PC | Kinupute Fanless Industrial Mini PC | UDPTCP N150 Dual 10GbE Firewall Mini PC | WEELIAO Intel NUC 11 Essential Celeron Mini PC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Processor | Intel Celeron N5095 | Intel N5095 | Intel N5095 | AMD A4-9120C | Intel N150 | Intel Core i3-1315U | Intel Core i7-8550U | Intel N100 | Intel Core i5-8250U | Celeron J4125 | Intel Pentium J3710 | N100 | Intel Celeron 2955U | Intel N150 | not specified |
| Installed RAM | 8GB | 8GB | 8GB | 8GB | 16GB | 8GB | 8GB | 8GB | 8GB | 8GB | 8GB | 8G | 8GB | 8GB | not specified |
| Storage Capacity | 128GB | 128GB | 128GB | 128GB SSD | 128GB | 128GB | 128GB | 128GB | 128GB | 128GB | 128GB | 128G NVMe SSD | 128GB | 128GB | not specified |
| Memory Type | LPDDR4 2400MT/s | LPDDR4 | LPDDR4 | DDR4 | DDR5 | not specified | DDR4 | not specified | DDR4 | DDR4 | DDR3 | DDR5 4800MHz | not specified | DDR5 | DDR4-2933 |
| Graphics | Intel UHD Graphics | not specified | not specified | not specified | Intel UHD Graphics | not specified | Intel 4K UHD Graphics | not specified | UHD Graphics 620 | UHD Graphics 600 | not specified | not specified | not specified | Intel UHD Graphics | Intel UHD Graphics |
| Ethernet Ports | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | 1x RJ-45 | 6x 2.5GbE | not specified | Gigabit LAN | 4x 2.5GbE | 2x 2.5G | 4x 1GbE | 4 x 2.5GbE | 4 x 2.5GbE | 2x Gigabit LAN | 2x 10GbE SFP+, 3x 2.5GbE LAN | not specified |
| Operating System | not specified | not specified | not specified | Windows 11 Pro | not specified | ChromeOS | Chrome OS | not specified | Windows 11 Pro | not specified | not specified | not specified | Windows 10 Pro | not specified | not specified |
| Memory | not specified | 8GB RAM | 8GB RAM | 8GB RAM | 16GB RAM | 8GB RAM | not specified | 8GB RAM | not specified | 8GB RAM | 8GB RAM | not specified | 8GB RAM | 8GB RAM | not specified |
| Storage | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD | 128GB SSD |
| Use | not specified | not specified | not specified | not specified | Firewall | not specified | not specified | not specified | not specified | Industrial, Firewall | Firewall | not specified | not specified | Firewall | not specified |
| Cooling | not specified | not specified | not specified | not specified | Fanless | not specified | not specified | Fanless | Fanless | Fanless | Fanless | not specified | Fanless | not specified | not specified |
| Networking | not specified | not specified | not specified | not specified | 2.5G LAN | not specified | not specified | 2.5G LAN | WiFi 6 | not specified | not specified | 2.5G LAN | not specified | 2.5G LAN | not specified |
| Dimensions | 6 × 4.5 × 2.5 inches | 2.83 × 1.75 × 2.83 inches | 3.03 × 3.03 × 1.78 inches | 7 × 7 × 1.36 inches | 7.09 × 4.92 × 2.17 inches | 6.56 × 6.53 × 1.81 inches | 5.5 × 5.75 × 1.8 inches | not specified | not specified | 6.97 × 4.92 × 2.17 inches | 5.28 × 5 × 1.46 inches | not specified | 8.46 × 5.51 × 1.97 inches | not specified | 5.31 × 4.53 × 1.42 inches |
| Weight | not specified | 7.2 ounces | 1 pounds | not specified | 2.65 pounds | 1.76 pounds | not specified | 1.1 pounds | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Size | G5S N5095 8GB+128GB | N5095 8GB DDR4 + 128GB | N5095 8GB DDR4 + 128GB | 8GB RAM & 128GB SSD | not specified | 8GB RAM|128GB SSD | not specified | One Size | i5-8250U | 8GB RAM 128GB SSD | 8G 128G | 8G RAM 128G SSD | 8G RAM+128G SSD | 8GB RAM 128GB SSD | NUC11ATKC4 -4G RAM 128G SSD |
| Color | 8GB+128GB Black | Pink | Black (V2) | Black | N150 6 LAN Firewall | Black | Black | grey | 8G RAM+128G SSD | not specified | Black | N100 4LAN | Celeron 2955U | not specified | not specified |
| Model | G5S | G5 | G5S | 625 | N100-6L-16-128 | CHROMEBOX5a-S3081UN | CHROMEBOX3-N7290U | F9C N100 8+128 | MKG600 | G1 | F12 | N100 | MKG600 | N100/6L | NUC11ATKC20RA0 |
Is a 128GB SSD Worth It?
A 128GB SSD provides dedicated solid-state storage for essential system operations without mechanical drive parts. In practice, this capacity accommodates operating systems such as Windows 11 Pro or ChromeOS alongside core utilities, basic office programs, or routing software. It offers sufficient space for appliances like dedicated network firewalls or basic dual-monitor workstations. Because 128GB is an entry-level volume, it limits how many large applications or offline files you can keep on the machine at once. You must manage internal space carefully if you do not use secondary drives.
Worth it if
- You deploy dedicated firewall appliances, routing setups, or cloud-centric platforms like ChromeOS.
- You save your documents to network storage or rely on cloud accounts for large files.
Skip it if
- You plan to store large local media collections, heavy applications, or multiple games directly on the device.
- You want substantial onboard capacity without connecting external drives or secondary storage.
If you plan to upgrade storage, you can evaluate drive speeds among the best 128GB nvme SSDs before deciding on a configuration.
How We Selected These Mini PCs
To select models for this guide, we identified Amazon listings that specify a 128GB SSD in their title or feature list. We show only one size or variant per product family. All specifications come directly from published product listings, without physical inspection or handling.
We display products in stock first, then by Amazon sales rank, placing better-selling products first. We also examine secondary specifications, including processor models, RAM capacity, fanless cooling, and network port configurations. This helps you compare the 15 options across general desktop tasks, firewall appliances, and industrial environments.
How to Choose a 128GB Mini PC
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Evaluate Processor Capabilities
Check the processor family to ensure it handles your intended software load. Entry-level chips such as an Intel Celeron manage web browsing, media streaming, and lightweight office tasks without excess power draw. If you plan to compile code, run multiple virtual services, or process complex data streams, look for higher-tier hardware like an Intel Core i7. Choosing the Kinupute Fanless Industrial Mini PC Core i7 gives you quad-core processing power designed for demanding automation workloads where basic Celeron processors might hit performance bottlenecks.
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Select Sufficient System Memory
Examine the included RAM to prevent system slowdowns during multitasking. Basic configurations provide 4GB or 8GB of memory, which suits everyday browsing, media playback, and basic terminal utilities. If you intend to run several concurrent applications, heavy containerized services, or specialized network operating systems, step up to 16GB of RAM. The Glovary Fanless 6-LAN Firewall Mini PC provides 16GB of DDR5 memory, giving you extra headroom for intensive background processes. Verify whether the memory configuration provides sufficient capacity for your primary software right out of the box.
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Verify Operating System Compatibility
Check which operating system comes pre-installed to ensure compatibility with your daily software stack. Units with Windows 11 Pro offer broad support for legacy desktop software, management tools, and business applications. Conversely, cloud-oriented environments benefit from purpose-built platforms. For example, the ASUS Chromebox 5a Core i3 Mini PC runs ChromeOS, making it ideal if your daily work happens entirely within web browsers and Google Workspace applications. Match the operating system directly to your tools so you do not waste time reformatting storage drives or configuring alternative drivers.
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Count Network Ethernet Ports
Inspect the number and speed of Ethernet ports if you plan to deploy a network router or firewall appliance. Standard desktop mini PCs typically feature a single network port, which suffices for general office connectivity. However, custom routing setups require multiple independent physical interfaces to segment your local traffic and connect separate wide-area connections. The EGSMTPC 6-Port 2.5GbE Fanless Firewall Mini PC provides six individual 2.5GbE LAN ports, enabling dedicated network segregation. Verify the interface speeds match your local switches so network throughput does not become restricted.
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Check Chassis Size Dimensions
Compare the physical dimensions of the chassis against your available desktop space or mounting location. Standard mini PCs measure around five to seven inches on each side, fitting easily behind monitors or under shelves. Pocket-sized variations reduce dimensions even further for travel or constrained setups. For example, the GMKtec Pocket Mini PC Intel Celeron measures just 2.83 by 2.83 inches and weighs 7.2 ounces. Check your workspace measurements before buying to make sure the unit fits alongside your monitors, power adapters, and peripherals without crowding your desk.
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Verify Legacy Serial Interfaces
Review physical communication ports if you connect older hardware, lab sensors, or industrial automation tools. Standard desktop computers rely strictly on USB ports, requiring external adapters for legacy protocols. Specialized industrial models include dedicated RS232 COM ports integrated directly into the chassis. The KINGDEL Fanless Industrial Core i7 Mini PC features legacy serial connectivity for direct communication with specialized factory machinery and automation controllers. Checking for built-in serial headers ensures you do not need unstable USB-to-serial dongles in demanding operational environments.
Frequently asked questions
Which operating systems come installed on these 128GB SSD mini PCs?
Operating systems vary by model across the 15 options. Devices like the Kinupute Fanless Core i7 and Lenovo ThinkCentre come with Windows 11 Pro pre-configured for productivity. In contrast, the ASUS Chromebox 5a runs ChromeOS for cloud-focused tasks. Other specialized units, including firewall hardware from Glovary and VNOPN, ship ready for custom router or firewall operating systems you choose to install.
Can a 128GB SSD mini PC handle multi-monitor workstations?
Yes, several models support multi-monitor arrangements directly from their video interfaces. The GMKtec G5 and G5S pocket desktops provide dual 4K display capability for everyday multitasking. For larger arrangements, the ASUS Chromebox 5a supports quad-display setups using its Intel Core i3 graphics. Always check the display outputs on each chassis to ensure your monitor cables match the available ports.
How much system memory comes paired with a 128GB mini PC?
Most 128GB SSD configurations include 8GB of system RAM, which suits everyday multitasking and light administrative workloads. Examples include the GMKtec Pocket PC and Lenovo ThinkCentre. If your workflow requires lighter power, the WEELIAO Intel NUC 11 Essential starts with 4GB of RAM. High-throughput appliances like the Glovary 6-LAN Firewall Mini PC provide 16GB of DDR5 memory.
Are fanless mini PCs with 128GB SSDs suitable for 24/7 routing?
Yes, fanless models are specifically designed for continuous network operation without mechanical fan wear. Appliances such as the HEIGAOLAPC F9C, VNOPN F12, and EGSMTPC M8A feature multi-port 2.5GbE network controllers alongside solid-state 128GB drives. Their silent, passively cooled metal enclosures prevent dust buildup inside the chassis, making them reliable choices for continuous firewall and local routing duties in home or office environments.
What processor options are available in mini PCs with 128GB storage?
You can choose between basic low-power chips and multi-core high-performance processors. Entry-level units use Intel Celeron processors, such as the GMKtec G5S and UDPTCP, or energy-efficient Intel N100 chips. Mid-tier setups like the ASUS Chromebox 5a feature an Intel Core i3, while industrial units from Kinupute and KINGDEL supply Intel Core i7 processors for demanding calculations and specialized data processing.
How compact are mini PCs that feature a 128GB SSD?
Dimensions range from pocket-sized cubes to larger metal industrial chassis. The GMKtec G5 measures just 1.75 by 2.83 by 2.83 inches and weighs 7.2 ounces, making it exceptionally portable. Conversely, fanless industrial designs like the KINGDEL NC4000 measure 5.91 by 2.01 by 9.21 inches and weigh 3.04 pounds to accommodate integrated passive heat sinks and extensive external connection ports.