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ASRock

4X4 BOX-8640U

Model8640UMPN4X4 BOX-8640U
ProcessorAMD Ryzen 8040U-Series
Memory96 GB DDR5-5600
GraphicsAMD Radeon Graphics
Weight2.2 lb

Specifications 30 normalized

Processor
Processor
AMD Ryzen 8040U-Series
4X4 BOX-8640U (AMD Ryzen 5 8640U, 6Cores, Max Speed up to 4.9 GHz)
Memory & storage
Memory
Technology: Dual Channel DDR5 5600 MHz
Capacity: 96 GB (48 GB per DIMM)
Socket: 2 x 262-pin SO-DIMM
Storage
M.2: 1 x M.2 (KEY M, 2242/2280) with PCIe Gen4x4 for SSD
1 x M.2 (KEY M, 2242) with PCIe Gen4x4 for SSD
Storage Temp
40° C ~ 85° C
Storage Humidity
5% ~ 90%
Graphics
Graphics
AMD Radeon Graphics
Display
Display Outputs
HDMI: HDMI 2.1
Max resolution up to 7680x4320@60 Hz
DisplayPort: DisplayPort 1.4a
Max resolution up to 4096x2160@60 Hz
MultiDisplay: Max 4 display (Included 2 outputs from Type-C)
Connectivity
Networking
Controller/ Speed: LAN1: Realtek RTL8125BG with 10/100/1000/2500 Mbps
LAN2: Realtek RTL8111H with 10/100/1000 Mbps
Connector: 2 x RJ-45
Rear I/O Ethernet
1 x 1 Gigabit LAN, 1 x 2.5 Gigabit LAN
Wireless
1 x Wi-Fi 6E 802.11ax + BT 5.2
Front I/O USB
1 x USB 3.2 Gen2 (Type-A)
2 x USB4 (Supports DP1.4a display output)
Rear I/O HDMI
2 x HDMI 2.1
Rear I/O USB
2 x USB 2.0
Camera & audio
Audio
Interface: Realtek ALC256, High Definition Audio.
Front I/O Audio
1 (headphone & microphone jack)
Power & battery
Power
Input PWR: 12V~24V DC-In Jack
Power On: AT/ATX supported
AT: Direct PWR on as power input ready
ATX:Press button to PWR on after power input ready
Physical & build
Weight
Net Weight: 1 kg
Dimensions
117.5 x 110.0 x 49 mm(4.63" x 4.33" x 1.93")
Form Factor
4X4 BOX (4"×4" NUC-class)
Operating system & software
Others OS Support
Windows 10/11
Security
Others TPM
AMD FW TPM
Other
BIOS
AMI SPI 256 Mbit
Rear I/O DC Jack
1
Watchdog Timer Output
From Super I/O to drag RESETCON#
Watchdog Timer Interval
256 Segments 0,1,2....255sec
Operating Temp
0ºC ~ 40ºC
Operating Humidity
5% ~ 90%
Mechanical Mounting
VESA mount
Others Certifications
CE, FCC
Others Packing List
1 x 19V/120W Power Adapter (Ryzen 7)
1 x 19V/90W Power Adapter (Ryzen 5)
1 x VESA mount bracket

I/O Ports 8

  • 2x RJ-45
  • 1x USB 3.2 Gen2 (Type-A)
  • 2x USB4 (Supports DP1.4a display output)
  • 1x Audio (headphone & microphone jack)
  • 2x HDMI 2.1
  • 1x 1 Gigabit LAN
  • 1x 2.5 Gigabit LAN
  • 2x USB 2.0

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