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Small silver fanless desktop box 5.2 by 3.0 by .7 inches weighing .44 lb

BFKK

BFKK Fanless Mini Desktop PC Celeron N4000 4GB 64GB Windows 11 Pro

SKU CH-71WP-3843Z

Fanless mini desktop with Celeron N4000, 4 GB LPDDR4, 64 GB eMMC, Windows 11 Pro, dual 4K HDMI, dual-band Wi-Fi, Bluetooth 4.2, Gigabit Ethernet and micro-SD expansion up to 1 TB

  • Screen sizeNo Screen
  • Included monitorNot included
  • Product typeBusiness Desktops & Workstations
  • Fanless design enables silent operation in any setting
  • Dual HDMI 2.0 ports drive two 4K displays at 60 Hz
  • Celeron N4000 dual-core processor runs at 2.0 – 2.7 GHz
  • 4 / 5.0 GHz dual-band Wi-Fi plus Gigabit Ethernet for fast wired or wireless links
  • Expand storage up to 1 TB via micro SD card slot

Fanless Mini Desktop for Business and Industry

The BFKK mini desktop uses a fanless Gemini Lake Celeron N4000 dual-core processor running at 2.0 to 2.7 GHz with 4GB LPDDR4 memory and 64GB eMMC storage. Windows 11 Pro is pre-installed and Linux, Ubuntu and Debian are also supported. Dual 4K output at 60 Hz via two HDMI 2.0 ports suits office, signage and light industrial deployments where silent operation is required.

Sustained Load Behaviour Without Active Cooling

Passive cooling keeps the system completely silent while the Celeron N4000 handles typical business workloads such as document editing, web browsing and dual 4K video playback. UHD Graphics 600 drives both displays without a fan. Under continuous heavy compute the processor will throttle to stay within its thermal envelope, so the unit is not intended for prolonged rendering, compilation or virtualisation tasks.

Upgrade Path From Legacy Atom

This model replaces older Atom Z8350 or Celeron N3350 based mini PCs with a noticeable jump in responsiveness for everyday office applications. The 64GB eMMC can be expanded up to 1TB via micro SD, and four USB 3.0 ports at 5 Gbps plus Gigabit Ethernet and dual-band Wi-Fi cover current peripheral and network needs. Buyers who need more storage, higher multi-thread performance or discrete graphics should consider larger form-factor systems.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $278.99
Cheaper than about 75% of the 14,711 comparable items (median $494.99).

Specifications

Product
Product typeBusiness Desktops & Workstations
Display
Screen sizeNo Screen
In the box
Included monitorNot included

Questions about this item

Does the fanless Celeron N4000 run silently and without overheating during continuous use?

The fanless design means no moving parts, so the system operates silently; the Celeron N4000 has a low thermal profile suited for extended operation.

What display connections do I need to use the dual 4K output?

Two HDMI 2.0 ports are built in, each supporting 4K@60Hz; you need monitors or TVs with HDMI inputs and cables capable of 4K at 60 Hz.

Will my existing USB 3.0 peripherals work at full speed with the four USB 3.0 ports?

The four USB 3.0 ports deliver 5Gbps data transfer, so compatible USB 3.0 devices will operate at their rated speed.

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