Manufacturer	ASRock Industrial
Product ID	NUC BOX-255H
CPU	Intel Core Ultra 7 255H Processor 6 P-Cores / 8 E-Cores / 2 LP-Cores / 16 Threads 2.0 - 5.1 GHz Performance Core Frequency 1.5 - 4.4 GHz Efficient Core Frequency 700 MHz - 2.5 GHz Low Power Efficient Core Frequency 20 - 115W TDP, 24MB Cache
Chipset	SoC Intel PTT
Memory	2 x DDR5 SODIMM slots Maximum 96GB Capacity 6400 MHz Dual Channel
Video	Intel Arc 140T GPU 2.25 GHz 74 GPU Peak TOPS (Int8) 8 Xe-Cores HDMI 2.1 TMDS Max Resolution: 4096x2160@60Hz DisplayPort 2.1/1.4a Max Resolution: 4096x2160@60Hz Quad Displays
Audio	Realtek ALC256 HD Audio
Storage Technology	1 x M.2 2280/2242 slot (PCI-E 4.0 x4) 1 x M.2 2242 slot (PCI-E 4.0 x4) 1 x SATA Connector Intel VMD RAID 0/1 (Supported by identical interfaces)
Connectivity	1 x Intel I226LM 2.5GbE LAN 1 x Intel I226V 2.5GbE LAN WIFI 6E 802.11ax, Bluetooth 5.3
Expansion Slots	1 x M.2 2230 slot (Occupied by WIFI)
Front Panel I/O	1 x 3.5mm Audio I/O 1 x USB 3.2 (Gen2) 1 x USB 4/Thunderbolt 4 (Supports DP 2.1) 1 x USB 3.2 (Gen2x2) (Supports DP 1.4a)
Rear Panel I/O	1 x 12-24V DC-IN 2 x USB 3.2 (Gen2) 2 x HDMI 2.1 TMDS 2 x RJ45 2.5 GbE LAN 1 x Kensington slot
Drive Support	1 x 2.5" SATA Drive Bay 1 x M.2 2280/2242 slot (M Key, PCI-E 4.0 x4) 1 x M.2 2242 slot (M Key, PCI-E 4.0 x4) Supports Intel VMD RAID 0/1 by identical interface
OS Support	Windows 10 Windows 11
Power Supply	12-24V DC-IN 120W 19V Power Adapter
Case Dimensions	117.5 x 110 x 49mm 4.63" x 4.33" x 1.93" (in inches)
Mounting	VESA Mount
Environmental	Operating Temperature: 0°C to 40°C (32°F to 104°F) Non-Operating Temperature: -40°C to 85°C (-40°F to 185°F) Operating Humidity: 5% to 90% Non-Operating Humidity: 5% to 90%
Compliance	CE, FCC
Warranty	1-Year Manufacturer's Limited Warranty