Dell OptiPlex Micro Core i7 Mini PC Alternatives: 6 Similar Picks Compared
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Finding suitable dell optiplex 5090 micro desktop alternatives starts with evaluating your specific workspace requirements. The original Dell OptiPlex 5090 Micro provides strong everyday multitasking through an eight-core Intel Core i7-10700T processor, 32GB of DDR4 RAM, and a 512GB NVMe solid-state drive. It handles dual monitors easily through two DisplayPort 1.4 connections while fitting into tight spaces.
You might want a different machine if your work requires 1TB of solid-state storage, newer processor generations, or faster DDR5 memory. You may also prefer a fanless industrial chassis for silent operation and legacy serial ports, or you might prefer another manufacturer such as HP or Lenovo. The 6 alternatives on this list were chosen because their core specifications overlap with the original OptiPlex, giving you compact desktop footprints, robust Core i7 processing, and generous system memory to match your business needs.
Our top pick: Dell OptiPlex Micro Core i7 Mini PC.
Comparing Dell OptiPlex Micro Alternatives
HP EliteDesk Mini Intel Core i7
The HP EliteDesk 800 G5 doubles your internal storage compared to the Dell OptiPlex 5090 Micro, supplying a 1TB solid-state drive instead of 512GB. Both machines feature an Intel Core i7 processor, 32GB of RAM, and Windows 11 Pro for dependable office multitasking. However, the EliteDesk 800 G5 comes from HP's business platform rather than Dell's ecosystem, and it does not list the specific 10th Gen Core i7-10700T 8-core configuration or the front USB-C connectivity detailed on the OptiPlex. You should pick this HP alternative if you need double the local capacity out of the box for files and local archives without giving up your 32GB memory allocation.
Lenovo ThinkCentre Tiny Core Ultra Mini PC
The Lenovo ThinkCentre M70q Gen 6 steps up memory performance by providing 32GB of faster DDR5 RAM, whereas the Dell OptiPlex 5090 uses older DDR4 memory. It also includes upgraded WiFi 6E connectivity, improving wireless network standards over the Dell unit's standard Wi-Fi configuration. Both systems feature an Intel Core i7 processor, a 512GB solid-state drive, and Windows 11 Pro. However, the ThinkCentre chassis measures 19.1 inches in length, demanding a significantly deeper footprint on your desk compared to the compact OptiPlex micro casing. Choose this Lenovo configuration if you prioritize DDR5 memory bandwidth and modern wireless standards for high-demand business workflows.
Lenovo ThinkCentre Tiny Intel Core i7 Mini PC
The Lenovo ThinkCentre M720Q provides an ultra-compact desktop footprint measuring just 7.2 by 1.36 by 7.05 inches while matching the Dell's 32GB of system memory. It provides 1TB of internal storage, doubling the 512GB drive supplied in the OptiPlex 5090. What you give up is processor generation; the M720Q relies on an older 8th Gen Intel Core i7 processor, lacking the 10th Gen eight-core speeds and 16MB cache of the Core i7-10700T in the Dell. Pick this Lenovo model if your routine business tasks require high memory capacity and extra built-in storage inside the slimmest possible enclosure.
HISTTON Fanless Industrial Mini PC
This HISTTON Industrial Mini PC replaces the actively cooled OptiPlex design with a completely fanless chassis built for silent operation. It adds specialized utility by offering triple display outputs and legacy COM serial connectivity, whereas the Dell OptiPlex 5090 provides dual DisplayPort connections. Both computers include an Intel Core i7 processor, 32GB of RAM, a 512GB SSD, and Windows 11 Pro. However, this industrial enclosure is notably bulkier and heavier, weighing 6.39 pounds with a height of 2.56 inches. Pick this model if you need zero acoustic noise, industrial automation ports, or three monitors running simultaneously in challenging or dust-prone environments.
HISTTON Fanless Industrial Mini PC Core i7
This HISTTON model pairs an Intel Core i7-10810U processor with completely silent, fanless cooling and dual LAN networking ports, expanding beyond the single RJ45 port on the Dell OptiPlex 5090. It supports triple display outputs compared to the dual DisplayPort baseline on the OptiPlex, while maintaining matching 32GB RAM and 512GB storage capacities under Windows 11 Pro. In exchange, you trade the eight-core Core i7-10700T desktop-class chip for a lower-power U-series processor designed for thermal efficiency. Choose this alternative if you need a compact 2.65-pound fanless workstation that requires dual Ethernet jacks and silent continuous operation.
Dell Optiplex Micro Core i7 Desktop
The Dell OptiPlex 7010 Micro brings a significant generation jump to the processor, utilizing a 16-core 13th Gen Intel Core i7 compared to the 8-core 10th Gen Core i7-10700T inside the OptiPlex 5090. It also upgrades wireless connectivity to WiFi 6 while maintaining a light 2.41-pound chassis and a 512GB solid-state drive with Windows 11 Pro. However, it cuts your pre-installed memory in half, supplying 16GB of RAM instead of the 32GB included with the 5090. Pick the OptiPlex 7010 if you want newer processor architecture and faster wireless networking, and do not mind upgrading memory later.
Quick picks
Our 7 picks
Dell OptiPlex Micro Core i7 Mini PC
Best for: compact dual-display office multitasking
- Processor
- Intel Core i7-10700T
- Installed RAM
- 32GB
- Storage Capacity
- 512GB
- Memory Type
- DDR4
- Graphics
- Intel UHD Graphics 630
- Ethernet Ports
- 1x RJ45
This mini desktop runs an 8-core Intel Core i7-10700T processor paired with 32GB of DDR4 memory and a 512GB PCIe solid state drive. You get dual DisplayPort 1.4 video outputs, five USB ports including one USB-C connection, and preinstalled Windows 11 Pro. It gives you capable multitasking hardware in a compact chassis designed for standard office productivity, dual-screen setups, and business workloads.
Pros
- Intel Core i7-10700T 8-core processor with up to 4.50 GHz boost
- 32GB DDR4 RAM for heavy multitasking
- Dual DisplayPort 1.4 video outputs
- Fast front USB 3.2 Gen 2x1 Type-C port
Cons
- Relies on basic integrated Intel UHD Graphics 630
- Lacks a native HDMI port
Good fit if
- You need 32GB of memory ready out of the box for demanding office multitasking.
- You connect dual monitors using standard DisplayPort cables.
- You want a compact workstation with Windows 11 Pro and bundled peripherals.
Skip if
- You require dedicated graphics hardware for 3D modeling or gaming.
- You need a direct HDMI display connection without using an adapter.
Verdict: Dell OptiPlex Micro Core i7 Mini PC delivers capable eight-core computing and generous memory in a compact space-saving frame. It provides a dependable baseline for multi-monitor office workstations.
HP EliteDesk Mini Intel Core i7
Best for: workspaces needing 32GB RAM and 1TB storage
- Processor
- Intel Core i7-9700T
- Installed RAM
- 32GB
- Storage Capacity
- 1TB
- Memory Type
- DDR4
- Operating System
- Windows 11 Pro
This renewed compact desktop serves as a direct alternative to the OptiPlex Micro line. It pairs an 8-core Intel Core i7-9700T processor with 32GB of DDR4 memory and a 1TB drive. You get dual DisplayPort outputs alongside a legacy VGA connection for multi-monitor setups, plus pre-installed Windows 11 Pro. It suits you if you need generous local storage, high system memory for multitasking, and ready-to-use peripherals right out of the box.
Pros
- Intel Core i7-9700T 8-core processor boosting up to 4.8GHz
- 32GB DDR4 RAM for heavy multitasking
- 1TB storage capacity
- Dual DisplayPort outputs and one VGA port
- Includes bundled keyboard and mouse
Cons
- Uses older 9th-generation Intel processor architecture
- No HDMI video output listed in specifications
- Renewed unit rather than factory-new hardware
Good fit if
- You need 1TB of local storage combined with 32GB RAM.
- You connect displays via DisplayPort or legacy VGA cables.
- You want an included keyboard, mouse, and Windows 11 Pro.
Skip if
- You require native HDMI display connections without adapters.
- You need a newer 10th-generation or later processor.
Verdict: HP EliteDesk Mini Core i7 PC delivers a balanced configuration of 32GB memory and 1TB storage for routine office workloads. It provides dependable multi-display connectivity within a space-saving footprint.
Lenovo ThinkCentre Tiny Core Ultra Mini PC
Best for: modern enterprise multitasking and multi-display business desks
- Processor
- Intel Core Ultra 3 205T
- Installed RAM
- 32GB
- Storage Capacity
- 512GB
- Memory Type
- DDR5
- Graphics
- Integrated Intel Graphics
- Ethernet Ports
- RJ-45 Gigabit Ethernet
This compact desktop pairs an Intel Core Ultra 3 205T processor with 32GB of DDR5 memory and a 512GB NVMe solid-state drive. You get modern connectivity through Wi-Fi 6E, Gigabit Ethernet, HDMI, DisplayPort, and USB-C. Preloaded with Windows 11 Pro, it fits professional office setups, cloud computing, and multi-display productivity where you need current-generation hardware in a small footprint.
Pros
- Intel Core Ultra 3 205T processor
- 32GB high-speed DDR5 memory
- Wi-Fi 6E, Bluetooth, and Gigabit Ethernet
- DisplayPort, HDMI, and USB-C connectivity
Cons
- Uses integrated graphics rather than discrete GPU
- Limited to standard Gigabit Ethernet speeds
Good fit if
- You want an Intel Core Ultra processor with 32GB DDR5 RAM.
- You need Windows 11 Pro for business and enterprise deployment.
- You want multi-display support using DisplayPort and HDMI.
Skip if
- You need dedicated graphics hardware for heavy 3D workloads.
- You require high-speed 2.5GbE or 10GbE wired networking.
Verdict: Lenovo ThinkCentre Tiny Core Ultra Mini PC delivers updated processing and 32GB of DDR5 memory for demanding business workflows. It provides a compact desktop alternative to older micro units.
Lenovo ThinkCentre Tiny Intel Core i7 Mini PC
Best for: compact workspaces needing high memory capacity
- Processor
- Intel Core i7-8700T
- Installed RAM
- 32GB
- Storage Capacity
- 1TB
- Memory Type
- DDR4
- Operating System
- Windows 11 Pro
- Dimensions
- 7.05 × 7.2 × 1.36 inches
View on Amazon: Lenovo ThinkCentre Tiny Intel Core i7 Mini PC
This Lenovo ThinkCentre Tiny is an ultra-compact desktop alternative powered by an 8th Gen Intel Core i7-8700T processor. It comes equipped with 32GB of DDR4 memory and a spacious 1TB NVMe M.2 SSD for fast data access. Built-in WiFi and Windows 11 Pro provide workplace tools out of the box. It suits you if you need ample memory and solid office capability in a compact footprint.
Pros
- 32GB DDR4 memory for heavy multitasking
- 1TB NVMe M.2 solid state drive
- Preinstalled Windows 11 Pro operating system
- Compact chassis measuring 1.36 inches tall
Cons
- Features an older 8th Generation Intel Core processor
- Compact enclosure limits internal hardware expansion
Good fit if
- You need 32GB of memory for running multiple applications simultaneously.
- You want 1TB of NVMe M.2 storage preinstalled.
- You require a compact desktop measuring under 8 inches wide and deep.
Skip if
- You need a newer generation Intel processor with higher processing speeds.
- You want a full-sized desktop chassis for large PCIe expansion cards.
Verdict: Lenovo ThinkCentre Tiny Intel i7 Mini PC pairs 32GB of memory with 1TB of fast storage inside an ultra-slim chassis. It provides dependable everyday business computing despite using an older 8th Gen CPU.
HISTTON Fanless Industrial Mini PC
Best for: silent industrial setups and legacy serial connectivity
- Processor
- Core i7-10710U
- Installed RAM
- 32GB
- Storage Capacity
- 512GB SSD
- Memory Type
- DDR4
- Graphics
- UHD Graphics
- Ethernet Ports
- 2 LAN
This HISTTON industrial mini PC pairs an Intel Core i7-10710U processor with 32GB of DDR4 RAM and a 512GB SSD. Its fanless aluminum chassis operates silently. You get two RJ45 LAN ports, three display outputs, and six serial COM ports. It suits you if you need legacy serial connections, low power consumption, and silent multi-display multitasking in an office or factory setting.
Pros
- Fanless aluminum chassis for silent cooling
- Six DB 9-pin COM ports and two 6-pin GPIO ports
- Triple display support via HD, DP, and Type-C
- Two RJ45 LAN ports for redundant wired networking
Cons
- Uses older Wi-Fi 5 and Bluetooth 4.2 standards
- 4G cellular module not installed by default
- Integrated UHD graphics limited to basic visual tasks
Good fit if
- You need silent, fanless operation in quiet or industrial spaces.
- You require multiple RS232, RS422, or RS485 COM ports for machinery.
- You want triple 4K display outputs on an energy-efficient desktop.
Skip if
- You require high-speed Wi-Fi 6 wireless networking out of the box.
- You need discrete GPU acceleration for demanding 3D rendering.
Verdict: HISTTON Fanless Industrial Mini PC delivers zero-noise computing with extensive COM port connectivity and triple display outputs. It provides dependable utility for industrial control systems, commercial automation, and noise-sensitive office setups.
HISTTON Fanless Industrial Mini PC Core i7
Best for: silent industrial environments needing legacy ports
- Processor
- Core i7-10810U
- Installed RAM
- 32GB
- Storage Capacity
- 512GB
- Memory Type
- DDR4
- Graphics
- UHD Graphics
- Ethernet Ports
- Dual Gigabit Ethernet LAN
This fanless compact computer provides an alternative to traditional office micro desktops by combining an Intel Core i7-10810U processor with silent passive cooling. You get 32GB of DDR4 memory, a 512GB SSD, and dual Gigabit Ethernet ports. It suits you if you need legacy serial connectivity, GPIO headers, and triple-display support for factory floors, workshops, or media setups requiring silent continuous operation.
Pros
- Fanless brushed aluminum chassis runs silently
- Dual Gigabit Ethernet ports plus dual COM and GPIO interfaces
- Supports triple 4K displays via two HD ports and one DisplayPort
- Memory expandable up to 64GB across two DDR4 SO-DIMM slots
Cons
- Uses older Wi-Fi 5 and Bluetooth 4.2 wireless standards
- No USB-C ports listed in specifications
Good fit if
- You need passive, silent cooling without internal fans that pull in dust.
- You require RS232/RS485 serial ports or a GPIO header for specialized equipment.
- You want dual Gigabit LAN ports for isolated or redundant network connections.
Skip if
- You need modern Wi-Fi 6 connectivity or Bluetooth 5.0 and above.
- You require integrated USB-C connectivity for newer peripherals.
Verdict: HISTTON Fanless Industrial Mini PC Core i7 delivers silent operation and specialized legacy ports for industrial and workstation environments. Its dual LAN, triple display outputs, and expandable memory make it a capable fanless alternative to standard business desktops.
Dell Optiplex Micro Core i7 Desktop
Best for: 13th Gen processing in compact office setups
- Processor
- Intel Core i7-13700T
- Installed RAM
- 16GB
- Storage Capacity
- 512GB SSD
- Memory Type
- DDR4-3200
- Ethernet Ports
- Gigabit Ethernet
- Operating System
- Windows 11 Pro
This Dell OptiPlex Micro desktop provides a 16-core Intel Core i7-13700T processor paired with 16GB of DDR4 memory and a 512GB PCIe SSD. You get modern dual-display support via DisplayPort 1.4a and HDMI 1.4b, alongside built-in Wi-Fi 6 networking. Measuring just 1.42 inches thin, it fits tight workspaces or mounts behind a screen. It suits you if you need modern multi-threaded 13th-generation compute power in an ultra-compact chassis running Windows 11 Pro.
Pros
- Intel Core i7-13700T processor with 16 cores and 24 threads
- Two SODIMM memory slots supporting upgrades up to 64GB DDR4
- Built-in Intel Wi-Fi 6 AX211 and Bluetooth connectivity
- Dual monitor video outputs via DisplayPort 1.4a and HDMI 1.4b
Cons
- No USB Type-C ports on the front or rear panels
- HDMI output is limited to version 1.4b specification
- Certified refurbished unit rather than factory-new hardware
Good fit if
- You want a 13th Gen 16-core Core i7 processor for multi-threaded work.
- You need a compact 1.42-inch chassis that is VESA mountable.
- You plan to start with 16GB RAM with the option to expand to 64GB.
Skip if
- You require native USB-C connections for modern external accessories.
- You need 32GB of RAM pre-installed out of the box.
- You prefer buying factory-new hardware over certified renewed units.
Verdict: Dell OptiPlex Micro Core i7 Mini PC delivers strong 16-core 13th Gen processing power and Wi-Fi 6 inside a space-saving chassis. It gives you capable multi-tasking headroom with an upgrade path to 64GB DDR4 memory.
Specifications side by side
| Spec | Dell OptiPlex Micro Core i7 Mini PC | HP EliteDesk Mini Intel Core i7 | Lenovo ThinkCentre Tiny Core Ultra Mini PC | Lenovo ThinkCentre Tiny Intel Core i7 Mini PC | HISTTON Fanless Industrial Mini PC | HISTTON Fanless Industrial Mini PC Core i7 | Dell Optiplex Micro Core i7 Desktop |
|---|---|---|---|---|---|---|---|
| Processor | Intel Core i7-10700T | Intel Core i7-9700T | Intel Core Ultra 3 205T | Intel Core i7-8700T | Core i7-10710U | Core i7-10810U | Intel Core i7-13700T |
| Installed RAM | 32GB | 32GB | 32GB | 32GB | 32GB | 32GB | 16GB |
| Storage Capacity | 512GB | 1TB | 512GB | 1TB | 512GB SSD | 512GB | 512GB SSD |
| Memory Type | DDR4 | DDR4 | DDR5 | DDR4 | DDR4 | DDR4 | DDR4-3200 |
| Graphics | Intel UHD Graphics 630 | not specified | Integrated Intel Graphics | not specified | UHD Graphics | UHD Graphics | not specified |
| Ethernet Ports | 1x RJ45 | not specified | RJ-45 Gigabit Ethernet | not specified | 2 LAN | Dual Gigabit Ethernet LAN | Gigabit Ethernet |
| Operating System | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Win 11 Pro 64 bit | Win 11 Pro 64 bit | Windows 11 Pro |
| Memory | 32GB RAM | 32GB RAM | 32GB RAM | 32GB RAM | 32GB RAM | 32GB RAM | 16GB RAM |
| Storage | 512GB SSD | 1TB SSD | 512GB SSD | not specified | 512GB SSD | 512GB SSD | 512GB SSD |
| Use | not specified | not specified | Business | not specified | Industrial | Industrial | not specified |
| Networking | not specified | not specified | WiFi 6E | not specified | not specified | not specified | WiFi 6 |
| Dimensions | not specified | not specified | 19.1 × 7.2 × 1.36 inches | 7.05 × 7.2 × 1.36 inches | 9.06 × 7.17 × 2.56 inches | 8.07 × 4.92 × 2.09 inches | 7.17 × 7.01 × 1.42 inches |
| Weight | not specified | not specified | 2.91 pounds | not specified | 6.39 pounds | 2.65 pounds | 2.41 pounds |
| Color | Black | not specified | Black | not specified | not specified | not specified | Black |
| Model | OptiPlex 5090 Micro Desktop | EliteDesk 800 G5 | ThinkCentre M70q Gen 6 | M720Q | 32GB RAM 512GB SSD | Core i7-10810U | Optiplex 7010 Micro |
| Size | not specified | i7|32-1T win11 | 32GB DDR5 | 512GB NVMe | Small | not specified | not specified | Intel i7 | 16GB | 512GB |
When your setup allows a slightly larger chassis, dell optiplex 7070 sff desktop alternatives offer additional expansion slots.
Frequently asked questions
Which Dell OptiPlex 5090 Micro alternative includes DDR5 memory?
The Lenovo ThinkCentre Tiny Core Ultra Mini PC uses fast DDR5 memory. It pairs 32GB of RAM with an Intel Core i7 processor and a 512GB NVMe solid-state drive. You also get modern WiFi 6E connectivity for business networking within a compact 2.91-pound frame measuring 7.2 by 1.36 by 19.1 inches.
Are there fanless alternatives to the Dell OptiPlex 5090 Micro?
Yes, HISTTON provides fanless industrial options that run with zero fan noise. The Core i7-10810U model features 32GB of RAM, a 512GB SSD, dual LAN, and triple display outputs. A second HISTTON option weighs 6.39 pounds and includes dedicated COM port connectivity for industrial control setups and automation tasks.
Which micro desktop alternative comes configured with a 1TB SSD?
The HP EliteDesk 800 G5 Mini PC comes configured with a 1TB solid-state drive. It features an Intel Core i7 processor, 32GB of RAM, and Windows 11 Pro. This model works well if you want higher out-of-the-box storage capacity than the standard 512GB drive found on base micro configurations.
Is there an updated Dell micro PC alternative with 13th Gen processing?
Yes, the Dell OptiPlex 7010 Micro Desktop features a 16-core 13th Gen Intel Core i7 processor. This unit includes 16GB of RAM, a 512GB SSD, and WiFi 6 wireless support. It supports memory upgrades up to 64GB DDR4 RAM and weighs only 2.41 pounds in a 7.01-inch chassis.
What operating system comes installed on these micro desktop alternatives?
All 6 micro alternatives in this guide run Windows 11 Pro right out of the box. This provides enterprise-ready networking and security tools for professional desk setups. Whether you pick an HP EliteDesk, a Lenovo ThinkCentre, or a HISTTON unit, the operating system remains consistent across every option.
Which mini desktop alternative supports triple displays and legacy ports?
The HISTTON Fanless Industrial Mini PC models feature triple display outputs and legacy COM serial connections. Both models carry 32GB of RAM, a 512GB SSD, and Intel Core i7 computing. They provide silent operation for noise-sensitive workspaces, commercial automation environments, or multi-screen setups requiring specialized wired interfaces.
How compact is the Lenovo ThinkCentre M720Q alternative?
The Lenovo ThinkCentre Tiny M720Q measures 7.2 inches wide, 1.36 inches high, and 7.05 inches deep. Inside this slim footprint, you get an Intel Core i7 processor, 32GB of RAM, and Windows 11 Pro. It fits easily on crowded desks where you need generous multitasking memory capacity.