Looking Beyond the Protectli Vault 2-Port Fanless Mini PC? 6 Alternatives Worth a Look
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The protectli vault fw2b alternatives list helps you find hardware that matches your specific network needs. This original model is a compact, fanless firewall appliance with two Intel Gigabit Ethernet ports and AES-NI support. It is built for silent operation and fits into tight spaces. However, you might need more ports, faster networking, or a different form factor for your setup.
We selected these 6 options because their specifications overlap with the original device. Some alternatives offer four Ethernet ports for multi-WAN configurations. Others provide 2.5G LAN interfaces for higher throughput. A few choices include different storage capacities or pre-installed operating systems. Each product on this list shares key traits like fanless cooling or small dimensions. You can compare these specs to determine which unit best supports your firewall or home lab requirements without exceeding your physical space constraints.
Our top pick: Protectli Vault 2-Port Fanless Mini PC.
How Alternatives Compare
Protectli Vault 4-Port Fanless Mini PC
The Protectli Vault 4-Port Fanless Mini PC keeps the same compact, silent design and 4GB RAM as the original. It swaps the two Ethernet ports for four Intel Gigabit connections. This adds flexibility for complex routing setups without increasing the footprint. Storage remains at 32GB SSD. You gain extra network interfaces for multi-WAN configurations. Choose this if you need more LAN ports but want the same fanless reliability. It suits users building larger network gateways who value silent operation over pre-installed software.
Protectli Vault 4-Port 2.5G Fanless Mini PC
This model upgrades the network speed from standard Gigabit to 2.5G LAN. It retains the four-port layout and 4GB RAM of the four-port version. The 32GB SSD storage stays the same. You get higher throughput for modern internet plans and local transfers. The fanless design ensures quiet operation in tight spaces. Pick this alternative if your network infrastructure supports multi-gigabit speeds. It is ideal for users who need faster data handling while maintaining a compact, silent appliance for dedicated routing tasks.
ASUS Fanless Chromebox 4
The ASUS Fanless Chromebox 4 shifts focus from firewall appliances to ChromeOS usage. It offers 4GB RAM and 32GB SSD storage. The key difference is the inclusion of RS232 serial ports for legacy hardware. It is thinner and lighter than the Protectli models. You lose dedicated network ports for routing. Choose this if you need a quiet device for ChromeOS with serial connectivity. It fits users who prioritize low noise and multi-display support over network firewall capabilities.
UDPTCP Fanless Dual LAN Firewall Mini PC
The UDPTCP Fanless Dual LAN Firewall Mini PC matches the original with two gigabit ports. It uses an Intel Celeron N2840 processor. Storage increases to 64GB SSD, offering double the space of the original. It maintains fanless operation for silent performance. You get more storage for logs or applications. Pick this if you need basic dual-port routing with extra drive space. It suits users building simple home firewalls with OPNsense or Linux who want a budget-friendly, quiet alternative.
Lenovo ThinkCentre Tiny AMD Dual-Core Mini PC
The Lenovo ThinkCentre Tiny AMD Dual-Core Mini PC targets office tasks rather than networking. It includes Windows 11 Pro and supports dual monitors. Storage and RAM specs vary by configuration, but it lacks dedicated firewall ports. It is larger and heavier than the fanless Protectli models. You lose silent, compact network appliance features. Choose this if you need a business PC for standard office work. It is not suitable for multi-WAN setups or high-performance computing tasks requiring dedicated network interfaces.
HEIGAOLAPC Fanless Mini PC Stick
The HEIGAOLAPC Fanless Mini PC Stick uses a compact stick form factor. It includes 4GB RAM and 64GB eMMC storage. It runs Windows 11 Pro. You gain more storage space in a very small package. It lacks Ethernet ports for dedicated networking. Pick this if you need silent operation and extra storage for light computing or signage. It is a practical option for users prioritizing quietness and space efficiency over network routing capabilities.
Quick picks
Our 7 picks
Protectli Vault 2-Port Fanless Mini PC
Best for: Dedicated firewall appliances with two ports
- Processor
- Intel Dual Core Celeron
- Installed RAM
- 4GB
- Storage Capacity
- 32GB
- Memory Type
- DDR3L
- Ethernet Ports
- 2x Intel Gigabit Ethernet
- Use
- Firewall
View on Amazon: Protectli Vault 2-Port Fanless Mini PC Affiliate link
The Protectli Vault FW2B is a compact, fanless mini PC designed for firewall and network security tasks. It features an Intel Dual Core Celeron processor running at 1.6GHz with turbo up to 2.48GHz. The system includes 4GB of DDR3L RAM and a 32GB mSATA SSD. It offers two Intel Gigabit Ethernet ports, making it suitable for routing traffic. This unit comes without a pre-installed operating system, allowing you to install open-source solutions like pfSense or OPNsense.
Pros
- Fanless and silent operation for quiet environments
- Two Intel Gigabit Ethernet ports for network routing
- AES-NI hardware support for secure encryption
- Compact dimensions of 4.25 x 4.56 x 1.69 inches
- Compatible with popular open-source firewall software
Cons
- Only 4GB of DDR3L RAM limits multitasking
- 32GB mSATA SSD provides minimal storage space
- No operating system pre-installed requires manual setup
Good fit if
- You need a dedicated, silent device for network security
- You plan to install pfSense or OPNsense yourself
- You require two gigabit Ethernet connections in a small form factor
Skip if
- You need more than two Ethernet ports for complex routing
- You require a pre-installed Windows or Linux operating system
- You need higher performance than a dual-core Celeron can provide
Verdict: Protectli Vault FW2B Fanless Mini PC is a solid choice for users building a dedicated firewall appliance who are comfortable with manual OS installation and have modest storage needs. It fits well in tight spaces where silence and two network ports are priorities.
Protectli Vault 4-Port Fanless Mini PC
Best for: building a silent, multi-port firewall
- Processor
- Intel Celeron J3160
- Installed RAM
- 4GB
- Storage Capacity
- 32GB
- Memory Type
- DDR3L
- Ethernet Ports
- 4x Gigabit
- Use
- Firewall
View on Amazon: Protectli Vault 4-Port Fanless Mini PC Affiliate link
The Protectli Vault FW4B is a fanless, silent firewall appliance built around an Intel Celeron J3160 quad-core processor. It includes 4GB of DDR3L RAM and a 32GB mSATA SSD. The chassis features four Intel Gigabit Ethernet ports, making it ideal for network segmentation. It arrives without a pre-installed operating system, requiring you to install open-source solutions like pfSense or OPNsense yourself.
Pros
- Four Intel Gigabit Ethernet ports for network flexibility
- Fanless design ensures silent operation
- Intel Celeron J3160 provides AES-NI hardware support
- Compact 4.3 x 4.5 x 1.5 inch footprint
Cons
- Only 4GB of RAM limits multitasking
- 32GB mSATA storage is minimal for complex setups
- No operating system pre-installed
Good fit if
- You need a dedicated, silent firewall appliance
- You plan to install pfSense or OPNsense
- You require four Gigabit Ethernet connections
Skip if
- You want a pre-installed Windows desktop
- You need more than 4GB of RAM
- You require large internal storage capacity
Verdict: Protectli Vault FW4B Fanless Mini PC serves as a compact, silent gateway for users who want to build their own firewall infrastructure. It fits users who value four Ethernet ports and silent operation over pre-configured software.
Protectli Vault 4-Port 2.5G Fanless Mini PC
Best for: multi-gigabit open-source network routing
- Processor
- Intel J3710
- Installed RAM
- 4GB
- Storage Capacity
- 32GB
- Memory Type
- DDR3
- Ethernet Ports
- 4x 2.5 Gigabit Ethernet
- Operating System
- No OS pre-installed
View on Amazon: Protectli Vault 4-Port 2.5G Fanless Mini PC Affiliate link
This silent fanless unit functions as a network firewall appliance. It provides four 2.5 Gigabit Ethernet ports for multi-gigabit routing, alongside a quad-core Intel J3710 processor with hardware AES-NI support. With 4GB of DDR3 memory and a 32GB SSD, it gives you a dedicated compact platform for your open-source firewall installations.
Pros
- Four Intel 2.5 Gigabit Ethernet ports
- Hardware Intel AES-NI acceleration
- Dual HDMI display outputs and two USB 3.0 ports
- Silent fanless operation measuring 4.56 by 4.25 inches
Cons
- DDR3 memory instead of newer RAM standards
- 32GB internal storage capacity
- Intel J3710 base clock speed of 1.6 GHz
Good fit if
- You need four 2.5G network ports for high-speed routing.
- You deploy open-source firewall systems like pfSense or OPNsense.
- You require silent hardware with hardware cryptographic support.
Skip if
- You need DDR4 or newer memory architecture.
- You require more than 32GB of onboard storage.
Verdict: Protectli Vault 4-Port 2.5G Mini PC serves network administrators who require multi-gigabit Ethernet interfaces on a dedicated silent appliance.
ASUS Fanless Chromebox 4
Best for: ChromeOS users needing RS232 and fanless cooling
- Processor
- Intel 5205U
- Installed RAM
- 4GB
- Storage Capacity
- 32GB
- Memory Type
- DDR4
- Operating System
- Chrome OS
- Cooling
- Fanless
View on Amazon: ASUS Fanless Chromebox 4 Affiliate link
This ASUS fanless mini PC runs ChromeOS on an Intel Celeron 5265U processor. It includes 4GB of DDR4 RAM and 32GB of eMMC storage. The extruded-aluminum chassis supports up to three displays via two HDMI ports and USB-C. It also features RS232 connectivity for legacy devices. This compact unit suits users needing a lightweight, quiet system for basic tasks or kiosk applications.
Pros
- Intel Celeron 5265U processor for stable performance
- Fanless design with extruded-aluminum chassis for quiet operation
- Supports up to three simultaneous displays
- Includes RS232 interface for legacy device connection
- Built-in power switch for commercial use
Cons
- Only 4GB of RAM limits multitasking
- 32GB eMMC storage is small for large files
- ChromeOS restricts software to web apps and Android apps
Good fit if
- You need a quiet, fanless system for a specific display setup
- You require RS232 connectivity for legacy equipment
- You prefer ChromeOS for simple, web-based workflows
Skip if
- You need to run Windows or Linux software
- You require more than 4GB of RAM for heavy tasks
- You need large local storage for media or files
Verdict: ASUS Fanless Chromebox 4 offers a compact, quiet solution for users who rely on ChromeOS and legacy serial connections. It fits well in environments where low noise and multi-display support are priorities, provided your workload stays within its limited RAM and storage constraints.
UDPTCP Fanless Dual LAN Firewall Mini PC
Best for: Dual-port home firewall setups
- Processor
- Celeron N2840
- Installed RAM
- 4GB
- Storage Capacity
- 64GB
- Memory Type
- DDR3L 1333/1600MHz
- Graphics
- UHD Graphics
- Ethernet Ports
- 2 x 1000M
View on Amazon: UDPTCP Fanless Dual LAN Firewall Mini PC Affiliate link
This fanless mini PC uses an Intel Celeron N2840 processor with two cores and a 7.5 W TDP. It includes 4GB of DDR3L RAM and 64GB of storage. The device features two 1GbE Ethernet ports for network management. It supports dual displays via HDMI and VGA. You can install OPNsense, Linux, or Windows on this hardware.
Pros
- Intel Celeron N2840 processor with 2.58 GHz turbo
- Two 1000M Realtek RTL8111H Ethernet ports
- Supports OPNsense, Linux, and Windows
- Dual display output with HDMI and VGA
Cons
- Only 4GB of DDR3L RAM
- Uses older DDR3L memory standard
- Weighs 4.5 pounds
Good fit if
- You need a dual-port firewall appliance
- You want to run OPNsense or OpenWrt
- You require a fanless design for quiet operation
Skip if
- You need more than two Ethernet ports
- You require modern DDR4 or DDR5 memory
- You need high-performance gaming capabilities
Verdict: UDPTCP Celeron N2840 Firewall Mini PC is a solid entry-level firewall appliance for users who need two gigabit ports and fanless operation. It fits those building a simple home network with OPNsense or Linux.
Lenovo ThinkCentre Tiny AMD Dual-Core Mini PC
Best for: Office tasks with dual monitor support
- Processor
- AMD A9-9420e
- Installed RAM
- 4GB
- Storage Capacity
- 500GB HDD
- Graphics
- AMD Radeon R5
- Ethernet Ports
- 1 x RJ-45
- Operating System
- Windows 11 Pro
View on Amazon: Lenovo ThinkCentre Tiny AMD Dual-Core Mini PC Affiliate link
This Lenovo mini PC uses an AMD A9-9420e dual-core processor and 4GB of RAM. It includes a 500GB HDD for storage and runs Windows 11 Pro. The chassis measures 7.05 by 7.2 inches. It offers two DisplayPort outputs and standard USB connectivity. You can use it for basic office tasks or light media playback. The compact form factor fits well in tight spaces.
Pros
- AMD A9-9420e dual-core processor
- 500GB HDD storage capacity
- Windows 11 Pro operating system
- Two DisplayPort video outputs
Cons
- Only 4GB of installed RAM
- Single Ethernet port limits network flexibility
- HDD is slower than SSD options
Good fit if
- You need Windows 11 Pro for business compliance
- You require multiple display outputs for dual monitors
- You prefer a larger internal hard drive for data storage
Skip if
- You need more than one Ethernet port for firewall routing
- You require high performance for demanding applications
- You want faster SSD storage speeds
Verdict: Lenovo ThinkCentre M625q Tiny suits users who need Windows 11 Pro and dual displays for standard office work. It is not suitable for multi-WAN firewall setups or high-performance computing tasks.
HEIGAOLAPC Fanless Mini PC Stick
Best for: Users needing 64GB storage and silent operation
- Processor
- Intel Celeron N4100
- Installed RAM
- 4 GB
- Storage Capacity
- 64 GB
- Memory Type
- LPDDR4
- Ethernet Ports
- Gigabit Ethernet
- Operating System
- Windows 11 Pro
View on Amazon: HEIGAOLAPC Fanless Mini PC Stick Affiliate link
This HEIGAOLAPC stick PC uses an Intel Celeron N4100 processor with 4GB of LPDDR4 RAM and 64GB of eMMC storage. It runs Windows 11 Pro and includes Gigabit Ethernet and dual-band WiFi. The fanless design ensures silent operation. It suits users needing a compact, quiet computer for basic office tasks or digital signage. The 64GB storage is the largest in this group.
Pros
- 64GB eMMC storage capacity
- Intel Celeron N4100 quad-core processor
- Windows 11 Pro pre-installed
- Fanless passive cooling design
Cons
- Only 4GB of RAM limits multitasking
- Bluetooth 4.2 is an older standard
- No dedicated graphics for heavy workloads
Good fit if
- You need the largest built-in storage in this list
- You require a silent, fanless computer for a bedroom or office
- You want a Windows 11 stick PC for basic tasks
Skip if
- You need more than 4GB of RAM for smooth performance
- You require modern Bluetooth 5.0 or higher for peripherals
- You need multiple Ethernet ports for network appliances
Verdict: HEIGAOLAPC N4100 Stick PC 64GB eMMC fits users who prioritize storage space and silent operation over raw processing power. It is a practical option for light computing or signage where quietness matters.
Specifications side by side
| Spec | Protectli Vault 2-Port Fanless Mini PC | Protectli Vault 4-Port Fanless Mini PC | Protectli Vault 4-Port 2.5G Fanless Mini PC | ASUS Fanless Chromebox 4 | UDPTCP Fanless Dual LAN Firewall Mini PC | Lenovo ThinkCentre Tiny AMD Dual-Core Mini PC | HEIGAOLAPC Fanless Mini PC Stick |
|---|---|---|---|---|---|---|---|
| Processor | Intel Dual Core Celeron | Intel Celeron J3160 | Intel J3710 | Intel 5205U | Celeron N2840 | AMD A9-9420e | Intel Celeron N4100 |
| Installed RAM | 4GB | 4GB | 4GB | 4GB | 4GB | 4GB | 4 GB |
| Storage Capacity | 32GB | 32GB | 32GB | 32GB | 64GB | 500GB HDD | 64 GB |
| Memory Type | DDR3L | DDR3L | DDR3 | DDR4 | DDR3L 1333/1600MHz | not stated | LPDDR4 |
| Graphics | not stated | not stated | not stated | not stated | UHD Graphics | AMD Radeon R5 | not stated |
| Ethernet Ports | 2x Intel Gigabit Ethernet | 4x Gigabit | 4x 2.5 Gigabit Ethernet | not stated | 2 x 1000M | 1 x RJ-45 | Gigabit Ethernet |
| Operating System | not stated | not stated | No OS pre-installed | Chrome OS | not stated | Windows 11 Pro | Windows 11 Pro |
| Memory | 4GB RAM | 4GB RAM | 4GB RAM | 4GB RAM | 4GB RAM | 4GB RAM | 4GB RAM |
| Storage | 32GB SSD | 32GB SSD | 32GB SSD | 32GB SSD | not stated | not stated | 64GB eMMC |
| Use | Firewall | Firewall | Firewall | not stated | Firewall | Business | not stated |
| Cooling | not stated | not stated | not stated | Fanless | not stated | not stated | not stated |
| Networking | not stated | not stated | 2.5G LAN | not stated | not stated | not stated | not stated |
| Form Factor | not stated | not stated | not stated | not stated | not stated | not stated | Stick PC |
| Dimensions | 4.25 × 4.56 × 1.69 inches | 4.5 × 4.3 × 1.5 inches | 4.25 × 4.56 × 1.69 inches | 5.75 × 4.11 × 0.89 inches | not stated | 7.2 × 7.05 × 1.44 inches | 5.5 × 1.93 × 0.35 inches |
| Weight | not stated | not stated | not stated | 2.2 pounds | 4.5 pounds | 2.9 pounds | 2.8 pounds |
| Size | 4GB RAM, 32GB SSD | 4GB RAM, 32GB SSD | 4GB RAM, 32GB SSD | 4GB RAM | 32GB eMMC | 4GB RAM 64GB SSD | not stated | N4100 4+64G |
| Color | Black | Black | black | BLACK | not stated | Black | N4100 4+64G |
| Model | J3060 | FW4B-0-4-32 | Vault | CHROMEBOX4-FC017U | G30-N2840-2L | ThinkCentre M625q | N4100 4+64G |
If you need different physical dimensions for your workspace, you can also evaluate tangkula 48 alternatives.
Frequently asked questions
Does the Protectli Vault 4-Port Fanless Mini PC have more network ports?
Yes, it features four Intel Gigabit Ethernet ports. This configuration supports complex routing setups and multi-WAN environments. It maintains the same compact, silent design and 4GB RAM as the two-port model, making it ideal for users who need additional connectivity without increasing the physical footprint.
Which Protectli model supports 2.5G LAN speeds?
The Protectli Vault 4-Port 2.5G Fanless Mini PC offers multi-gigabit Ethernet interfaces. It is designed for network administrators requiring faster data transfer rates on a dedicated silent appliance. It retains the standard 4GB RAM and 32GB SSD storage found in other models in the series.
Is the ASUS Chromebox 4 fanless?
Yes, the ASUS Fanless Chromebox 4 uses passive cooling for quiet operation. It runs ChromeOS and includes legacy serial connections via RS232. The device offers dual-display support and fits well in low-noise environments, though it is limited by its 4GB RAM and 32GB SSD storage.
Can I use the UDPTCP Mini PC for a home firewall?
Yes, the UDPTCP Fanless Dual LAN Firewall Mini PC is suitable for dual-port home firewall setups. It features two gigabit ports and fanless operation. The device supports OPNsense or Linux, making it a practical entry-level appliance for users building a simple home network infrastructure.
Does the Lenovo ThinkCentre Tiny AMD come with Windows?
Yes, the Lenovo ThinkCentre M625q Tiny includes Windows 11 Pro. It is designed for standard office work and dual monitor support. It is not suitable for multi-WAN firewall setups or high-performance computing tasks, focusing instead on business productivity and reliable daily operations.
Which mini PC has 64GB of eMMC storage?
The HEIGAOLAPC Fanless Mini Stick PC includes 64GB of eMMC storage. It runs Windows 11 Pro and uses an Intel N4100 processor. This model is ideal for users prioritizing silent operation and extra storage space over raw processing power, such as for digital signage or light computing.
What is the best fanless option for ChromeOS users?
The ASUS Fanless Chromebox 4 is the top choice for ChromeOS users. It provides a compact, quiet solution with legacy serial connections. It supports multi-display setups and fits environments where low noise is critical, provided your workload stays within its 4GB RAM and 32GB SSD constraints.





