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Small silver square Mini PC with rounded edges and subtle vents

GIGABYTE

GIGABYTE GB-BRU7-255H AI edge system Core Ultra 7 255H Arc 140T

SKU CH-742D-EG0SG MPN GB-BRU7-255H

A compact AI edge system with a 16-core Intel Core Ultra 7 255H processor, Arc 140T graphics, dual DDR5 SO-DIMM slots supporting up to 96 GB, 2.5 GbE LAN, Wi-Fi 7.

  • TypeMini PC
  • Rack Height1U
  • CPU TypeIntel Core Ultra (Series 2)
  • CPU SpeedIntel Core Ultra 7 255H
  • CPU Features28W
  • MAX Processors1

Model GB-BRU7-255H

Struck-through versions exist but are not stocked here.

  • Intel Core Ultra 7 255H delivers 16 cores for demanding AI workloads
  • Intel Arc 140T GPU provides up to 8 Xe-cores with XeSS upscaling
  • Dual-channel DDR5 supports up to 96 GB at 6400 MHz for high-throughput memory
  • 5 GbE LAN plus Wi-Fi 7 module ensures fast, low-latency connectivity
  • Four 4K outputs via HDMI 2.1 and USB-C DP alt mode drive multi-display setups

Compact AI mini-PC for edge workloads

The GIGABYTE GB-BRU7-255H is a 1U barebone system built around the Intel Core Ultra 7 255H processor with integrated Arc 140T graphics. It targets developers and integrators deploying AI inference, media transcoding or multi-display signage at the edge. Two SO-DIMM slots accept up to 96 GB of DDR5 memory, while M.2 bays handle storage. A single 2.5 GbE port and a Wi-Fi 7 module provide wired and wireless connectivity.

28 W processor enables quiet operation

The 28 W Core Ultra 7 255H runs cool enough for a low-noise thermal solution in the slim chassis. Idle and typical office workloads remain near-silent, while sustained AI or graphics tasks stay within the same power envelope without aggressive fan curves. The 2.5 GbE controller and Wi-Fi 7 radio add minimal heat, keeping overall system power draw modest for continuous edge deployment.

VESA mount and four 4K outputs simplify installs

A standard VESA bracket lets the unit attach behind monitors or inside kiosks, saving desk space. Video outputs comprise two HDMI 2.1 ports and two USB-C ports with DisplayPort alt mode, each capable of driving a 4K display. Three USB 3.2 Gen2 Type-A ports handle peripherals or local storage. The barebone design means integrators add only memory and storage, reducing cable clutter and maintenance points.

Highlights

  • Intel Core Ultra 7 255H delivers 16 cores for demanding AI workloads
  • Intel Arc 140T GPU provides up to 8 Xe-cores with XeSS upscaling
  • Dual-channel DDR5 supports up to 96 GB at 6400 MHz for high-throughput memory
  • 5 GbE LAN plus Wi-Fi 7 module ensures fast, low-latency connectivity
  • Four 4K outputs via HDMI 2.1 and USB-C DP alt mode drive multi-display setups

Specifications

BrandGigabyte
SeriesBRIXs
ModelGB-BRU7-255H
Part Number6BXARH7SWMR-00
TypeMini PC
Rack Height1U
CPU TypeIntel Core Ultra (Series 2)
CPU SpeedIntel Core Ultra 7 255H
CPU Features28W
MAX Processors1
Installed Memory SizeNo
Number of Memory Slots2
Memory TypeSO-DIMM DDR5
Max Memory Capacity96GB
Memory Features2 x SO-DIMM DDR5 slots, support up to 5600MHz
2 x CSO-DIMM DDR5 slots, support up to 6400MHz
Hard Drive (Installed)No Hard Drive
SSD (Installed)No
GPU TypeIntel Arc 140T Graphics
Ethernet ControllerIntel I226V
LAN Ports1 x Ports
Expansion Slots1 x M.2 M Key 2280 slot (PCIe Gen4x4) (PCIe Gen5x4, ready design)
1 x M.2 M Key 2280 slot (PCIe Gen4x4+SATA)
1 x M.2 E Key 2230 Wi-Fi & BT slot (Wi-Fi 7 RTL8922AE)
Other portsFront I/O:
1 x Headset
2 x USB 3.2 Gen2 Type A
1 x USB 3.2 Gen2 Type C (ALT)
Rear I/O:
2 x HDMI (TMDS & CEC)
1 x USB4
1 x USB 3.2 Gen2 Type C (PD IN)
1 x USB 3.2 Gen2 Type A
1 x USB 2.0 Type A
1 x RJ45
Power CharacteristicsInput : AC 100-240V
Output : DC 20V/5A, 100W (Type-C PD)
TemperatureOperating Temperature: 0°C to +35°C
Storage Temperature: -20°C to +60°C
Dimensions1.35" x 4.43" x 4.7" (Slim chassis design)
Shipping weight1.32 kg
Package size213 × 171 × 127 mm

Other versions of this model

2 more in the same range

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

Questions about this item

Will this mini PC fit behind a monitor or TV?

The 1U rack-height chassis supports VESA mounting, so it can be attached directly to the back of a compatible display.

What memory and storage do I need to add before it will boot?

You must install DDR5 SO-DIMMs in the two slots (up to 96 GB total) and add your own M.2 SSD; neither is included.

How many 4K screens can I drive at once?

The system provides four 4K outputs — two HDMI 2.1 ports and two USB-C ports with DisplayPort alt mode.

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