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Small silver square barebone mini PC, 131 by 81 by 18.3 mm, fanless with VESA mount option

Defendwe

Defendwe J4125 8GB 128GB SSD 2.4G 5G WiFi 1000M LAN barebone mini PC

SKU CH-YM2F-4CQ2B

Fanless barebone with Celeron J4125, 8 GB LPDDR4, 128 GB storage, dual-band Wi-Fi, gigabit LAN and dual 4K HDMI outputs

  • CPU TypeIntel Pentium 4 / Celeron
  • Pre-installed Windows 10 Pro 64-bit
  • Intel Celeron J4125 2.0-2.7 GHz quad-core
  • 8 GB LPDDR4 with 128 GB on-board storage
  • Dual-band 2.4/5.8 GHz Wi-Fi plus gigabit LAN
  • Fanless 131 x 81 x 18.3 mm design weighs 203 g

Fanless mini PC with Celeron J4125

This fanless barebone mini PC ships with Windows 10 Pro pre-installed on 128 GB of on-board storage. An Intel Celeron J4125 quad-core processor runs at 2.0 to 2.7 GHz with UHD Graphics 600. Eight gigabytes of LPDDR4 memory handle everyday workloads. The chassis measures 131 by 81 by 18.3 millimetres and weighs 203 grams.

Connectivity and expansion options

Dual-band 802.11ac Wi-Fi covers 2.4 and 5.8 GHz bands alongside a single Gigabit LAN port. Four USB 3.0 ports, two HD 2.0 outputs, a 3.5 mm audio jack and a micro-card slot serve peripherals. Internal expansion accepts one M.2 SATA 2280 drive and one M.2 NVMe 2280 drive; neither is included. A Kensington lock slot adds physical security.

Powered only by USB-C 12 V 2 A input

The sole power input is a USB Type-C connector rated for 12 volts at 2 amps. Builders who need a traditional barrel jack or higher wattage delivery must choose a different platform. The supplied adapter includes EU, US, UK and AU plug options depending on region.

Highlights

  • Pre-installed Windows 10 Pro 64-bit
  • Intel Celeron J4125 2.0-2.7 GHz quad-core
  • 8 GB LPDDR4 with 128 GB on-board storage
  • Dual-band 2.4/5.8 GHz Wi-Fi plus gigabit LAN
  • Fanless 131 x 81 x 18.3 mm design weighs 203 g

Specifications

CPU TypeIntel Pentium 4 / Celeron

Questions about this item

What does the J4125's 2.0 to 2.7 GHz range mean for everyday workloads?

The quad-core processor runs at a base of 2.0 GHz and can boost up to 2.7 GHz, giving enough headroom for web browsing, office apps and 4K video playback without active cooling.

What does the Gigabit LAN port actually cap at in real use?

The single 1000M LAN port negotiates at up to 1 Gbps, so sustained wired throughput will be limited to that ceiling regardless of your router or switch.

How does the VESA mount attach to the 131 x 81 x 18.3 mm chassis?

The barebone includes VESA mounting holes on the rear, letting you secure the 203 g unit directly to the back of a compatible monitor or TV bracket.

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