Manufacturer	ASRock Rack
Part Number	B650D4U
CPU	Supports AMD Ryzen 7000 Series Processors Socket AM5 Supports up to 170W TDP
Chipset	AMD B650E
Memory	4 x DDR5 DIMM slots ECC/Non-ECC Maximum 128GB Capacity 5200 MHz (1DPC), 3600 MHz (2DPC)
Video	ASPEED AST2600 HDMI and DisplayPort Requires CPU with Integrated Graphics
Storage Technology	4 x SATA3 6Gb/s Connectors 1 x M.2 2280/2242 slot: PCI-E 5.0 x4 (M Key) 1 x M.2 2280/2242 slot: PCI-E 4.0 x4 (M Key)
Connectivity	2 x Intel I210 GbE LAN 1 x Realtek RTL8211F Management LAN
Expansion Slots	1 x PCI-E 5.0 x16 slot 1 x PCI-E 5.0 x4 slot 1 x PCI-E 4.0 x1 slot
Power	1 x 24-Pin ATX Power Connector 2 x 12V 8-Pin ATX Power Connector for CPU
Rear I/O	1 x Serial COM 1 x VGA 2 x RJ45 GbE LAN 4 x USB 3.2 (Gen1) 1 x HDMI (Requires Integrated Graphics) 1 x DisplayPort (Requires Integrated Graphics) 1 x RJ45 Management LAN
Onboard I/O Headers	1 x 18-Pin Auxiliary Panel header (Chassis Intrusion, System Fault LED, HDD) 1 x 9-Pin System Panel header (Power Switch, Reset Switch, Power LED, HDD LED) 1 x VGA header 1 x Speaker header 1 x Buzzer header 7 x 6-Pin Fan header 1 x TPM header (13-Pin, SPI) 1 x SMBus header 1 x PMBus header 1 x IPMB header 1 x Clear CMOS header 1 x 3-Pin 80 Debug Port header
OS Support	Windows 11 Windows 10 Ubuntu 22.04.1
Form Factor	Micro ATX 9.6" x 9.6"
Environmental	Operating Temperature: 10°C to 35°C (50°F to 95°F) Non-Operating Temperature: -40°C to 70°C (-40°F to 158°F) Non-Operating Humidity: 20% to 90% (Non Condensing)
Warranty	1-Year Manufacturer's Limited Warranty