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Small black fanless mini PC barebone, compact rectangular shape, matte finish

partaker

partaker B11 i7-1255U 8GB 512GB barebone mini PC

SKU CH-4543-53QMG

A fanless mini PC with a 12th Gen Core i7-1255U, 8 GB DDR4, 512 GB SSD, dual 2.5 GbE LAN, Thunderbolt 4, dual HDMI 2.0, DP 1.4 and WiFi 6

  • ColorBlack
  • CPU TypeIntel Core i7 12th Gen

CPU Type Intel Core i7-1255U

Group 8GB / 512GB SSD

  • Fanless design keeps the workspace silent while the i7-1255U handles heavy workloads
  • Four independent 4K displays driven by HDMI 2.0, DP 1.4 and Thunderbolt 4
  • Dual 2.5 GbE Intel LAN plus WiFi 6 and Bluetooth 5.2 for fast wired and wireless links
  • Expandable to 64 GB DDR4 with three M.2 slots and a 2.5" bay for massive local storage
  • Pre-loaded Windows 11 with Linux Ubuntu, CentOS and OpenELEC support out of the box

Fanless i7-1255U Barebone

The Partaker B11 is a fanless mini PC barebone built around an Intel Core i7-1255U processor with 12 threads and a maximum turbo frequency of 4.70 GHz. It arrives with 8 GB of DDR4 memory and a 512 GB NVME SSD installed. Windows 11 is pre-loaded and Linux distributions are supported. Its silent chassis suits noise-sensitive desks, digital-signage players or edge nodes that must run without moving parts.

Who Should Consider This

Buyers who need a compact, passively cooled system with dual 2.5 GbE ports, Thunderbolt 4 and triple-display outputs will fit this unit into kiosks, home-lab clusters or quiet offices. It is not for builders who require discrete graphics performance, more than 64 GB of memory, internal 3.5-inch drive bays or a higher sustained power envelope than the 55 W processor allows.

Deciding Specification

The passively cooled i7-1255U running at up to 55 W TDP is the single figure that determines whether this barebone matches the thermal and performance envelope of the intended deployment.

Highlights

  • Fanless design keeps the workspace silent while the i7-1255U handles heavy workloads
  • Four independent 4K displays driven by HDMI 2.0, DP 1.4 and Thunderbolt 4
  • Dual 2.5 GbE Intel LAN plus WiFi 6 and Bluetooth 5.2 for fast wired and wireless links
  • Expandable to 64 GB DDR4 with three M.2 slots and a 2.5" bay for massive local storage
  • Pre-loaded Windows 11 with Linux Ubuntu, CentOS and OpenELEC support out of the box

Specifications

ColorBlack
CPU TypeIntel Core i7 12th Gen

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will I need to replace the thermal paste on the fanless Core i7-1255U heatsink over time?

The B11 uses a passive heatsink design; no fan or moving parts exist, so thermal paste replacement is not a scheduled maintenance task.

Which limit appears first when the 55 W processor runs sustained loads inside the sealed chassis?

The CPU will hit its thermal ceiling and throttle clocks before the 19 V 3.42 A power adapter reaches its current limit.

How much noise and heat does the fanless chassis produce during continuous operation?

Zero audible noise is generated; the aluminium case acts as the heatsink and becomes warm to the touch under load.

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