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Compact rectangular mini PC, matte black finish, two HDMI ports visible

BFKK

BFKK PCG02 Pro J4125 8GB 128GB barebone mini PC

SKU CH-ZCZ9-RP3A2

Fanless Intel Celeron J4125 mini PC with 8 GB DDR4, 128 GB eMMC, dual HDMI 2.0 4K@60 Hz, Wi-Fi5, Gigabit Ethernet and USB PD 3.0 power

  • CPU TypeIntel Celeron
  • Quad-core J4125 up to 2.7 GHz keeps everyday tasks responsive
  • 8 GB DDR4 2133 MHz plus 128 GB eMMC with M.2 PCIe 2.0 x2 slot for storage growth
  • Dual HDMI 2.0 drives two 4K displays at 60 Hz for expanded workspace
  • Fanless 24 W design runs at 0 dB idle for silent operation in any room
  • USB-C PD 3.0 accepts power banks above 12 V and 24 W for flexible placement

Ready-to-use mini PC

The BFKK PCG02 Pro J4125 ships with Windows 11 Pro pre-installed and supports Linux, Debian or Ubuntu for multi-system operation. It targets office workers, digital-signage installers and home users who need a compact desktop that works immediately without adding memory or storage.

Fanless 24 W thermal profile

A passive cooling design keeps the system at 0 dB during idle, so it stays silent in hospitals, retail spaces or living rooms. Power draw is as low as 24 watts under typical load, and the unit accepts USB PD 3.0 input from any source delivering more than 12 V and 24 W such as a power bank or station.

Dual HDMI 2.0 4K 60 Hz output

Two HDMI 2.0 ports drive independent or mirrored displays at 4K resolution and 60 Hz, letting you extend a workspace across two screens for multitasking or signage layouts. Intel UHD Graphics integrated in the J4125 handles the video pipeline without a discrete GPU.

Highlights

  • Quad-core J4125 up to 2.7 GHz keeps everyday tasks responsive
  • 8 GB DDR4 2133 MHz plus 128 GB eMMC with M.2 PCIe 2.0 x2 slot for storage growth
  • Dual HDMI 2.0 drives two 4K displays at 60 Hz for expanded workspace
  • Fanless 24 W design runs at 0 dB idle for silent operation in any room
  • USB-C PD 3.0 accepts power banks above 12 V and 24 W for flexible placement

Specifications

CPU TypeIntel Celeron

Questions about this item

How do I power the PCG02 Pro using USB PD 3.0 and what mistake should I avoid?

Connect a power source that delivers at least 12 V and 24 W through the USB-C port; using a lower-output charger will prevent the stick from turning on.

Which storage components can I upgrade later on the PCG02 Pro?

The M.2 PCIe 2.0 x2 slot accepts an additional SSD, and the micro-SD card reader supports cards up to 2 TB; the 128 GB eMMC and 8 GB DDR4 RAM are soldered and cannot be changed.

What thermal limit appears first during continuous load on the fanless PCG02 Pro?

The passively cooled chassis relies on the J4125 processor throttling from its 2.7 GHz boost toward the 2.0 GHz base frequency once the internal temperature threshold is reached.

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