WEIDIAN Fanless Mini PC Core i7-10810U - Compact 4K Triple Display

Our review of the WEIDIAN Fanless Mini PC finds it best suited for professionals who need sustained, quiet performance in a compact footprint; the single biggest reason to buy is its combination of a 10th Gen Core i7-10810U and a fanless aluminium chassis that runs reliably 24/7. Setup arrived with Windows 11 Pro preinstalled and straightforward wireless options, and the system handled multitasking, office workloads, and 4K playback without audible noise. For environments that value low maintenance, multiple display outputs and serial ports for legacy devices, this mini PC stands out.

Key Features

• Processor: The 6-core Core i7-10810U (up to 4.9GHz) delivers responsive performance for office tasks, streaming and light content creation.
• Graphics & Displays: Integrated UHD Graphics supports 4K@60Hz and three simultaneous displays via two HD ports plus one DP port for expanded workspace.
• Storage & Memory: Dual-channel DDR4 slots support up to 64GB and multiple storage options including M.2 NVMe and a 2.5in SATA bay for up to 2TB expansion.
• Connectivity: Built-in dual-band WiFi and Bluetooth plus two Gigabit LAN ports keep wired and wireless networks available for different use cases.
• Industrial I/O: Two RS232/RS422/RS485 COM ports and a 14-pin GPIO header make this suitable for industrial control, POS or embedded applications.
• Fanless Design: The aluminium case and fanless cooling enable quiet, low-maintenance operation for continuous 24/7 use.

Who It's For

This mini PC is aimed at small business IT, system integrators and power users who need a durable, compact desktop that can drive multiple 4K displays and support legacy serial devices. It works well in digital signage, control rooms, light video editing and office virtualization where silent operation matters.

Users who want the quietest, longest-lived system with flexible storage and networking options will appreciate it; however, those requiring the absolute highest graphics performance for heavy GPU rendering or modern gaming should look elsewhere for a discrete GPU solution.

Pros & Cons

Pros

• Fanless aluminium chassis provides silent operation and reliable 24/7 uptime.
• Core i7-10810U and dual-channel memory support deliver strong multi-tasking performance for business workloads.
• Triple-display outputs and UHD Graphics allow efficient multi-screen productivity and 4K playback.
• Rich I/O including dual Gigabit LAN and serial COM ports fit industrial and legacy device needs.

Cons

• Integrated graphics are fine for UHD playback and light editing but not a substitute for discrete GPU performance.
• 4G module requires an additional purchase if cellular connectivity is desired.

Specifications

Our Verdict

The WEIDIAN fanless mini PC is a compelling choice for business and industrial users who need a quiet, reliable small desktop with solid CPU performance, flexible storage and extensive I/O including serial ports. It offers strong value when continuous operation, triple-display output and legacy device support are priorities; choose a different model only if you require discrete GPU-level graphics or built-in cellular out of the box.

Frequently Asked Questions

Does it come with an operating system?
Yes, units ship with Windows 11 Pro preinstalled and the hardware also supports Linux and Ubuntu.

Can I add more storage?
Yes, there are M.2 NVMe and M.2 SATA slots plus a SATA3.0 bay for a 2.5in HDD or SSD for expansion up to large capacities.

Is cellular 4G included?
The motherboard supports a Nano-SIM slot but a 4G module is not included by default and must be added separately.