Alternate color or configuration shown Asrock 1U4LW-B650/2L2T server barebone AMD B650 Socket AM5 Rack (1U) Asrock 1U4LW-B650/2L2T. Motherboard chipset: AMD B650, Processor socket: Socket AM5. Supported memory types: DDR5-SDRAM, Memory voltage: 1.1 V. Storage drive sizes supported: 3.5". On-board graphics card model: Aspeed AST2600. Ethernet interface type: 10 Gigabit Ethernet, LAN controller: Intel I210 Manufacturer: Asrock SKU: 7310542 Manufacturer part number: 1U4LW-B650/2L2T MSRP: $1,299.00 Price: $1,213.46 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend 1U Rackmount with 1, 80-PLUS Gold, 400W PSUSingle Socket AM5 (LGA 1718), supports AMD Ryzen 7000 series processors4 DIMM slots (2DPC), supports DDR5 ECC/non-ECC UDIMM4 hot-swap 3.5" SATA drive bays1 FH PCIe4.0 x16Supports 1 M.2 (PCIe5.0 x4)2 RJ45 (10GbE) by Broadcom BCM574162 RJ45 (1GbE) by Intel® i2101 HDMI, 1 DisplayPortRemote Management (IPMI) Overview Specifications Contact Us 1U Rackmount with 1, 80-PLUS Gold, 400W PSUSingle Socket AM5 (LGA 1718), supports AMD Ryzen 7000 series processors4 DIMM slots (2DPC), supports DDR5 ECC/non-ECC UDIMM4 hot-swap 3.5" SATA drive bays1 FH PCIe4.0 x16Supports 1 M.2 (PCIe5.0 x4)2 RJ45 (10GbE) by Broadcom BCM574162 RJ45 (1GbE) by Intel® i2101 HDMI, 1 DisplayPortRemote Management (IPMI) Products specifications Attribute name Attribute value Width 21" Depth 17.2" Height 1.75" Built-in processor N Motherboard chipset AMD B650 BIOS type EFI AMI Number of 3.5" bays 4 LAN controller Intel I210 Non-ECC Y 80 PLUS certification 80 PLUS Gold DisplayPorts quantity 1 Supported memory types DDR5-SDRAM ACPI version 6.4 Number of DIMM slots 4 Number of processors supported 1 PC health monitoring Fan, Temperature, Voltage Hot-swap HDD bays Y IPMI LAN (RJ-45) port Y System Management BIOS (SMBIOS) version 3.5 Ports & interfaces Ethernet LAN (RJ-45) ports 4 HDMI ports quantity 1 Serial ports quantity 1 VGA (D-Sub) ports quantity 1 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 6 Design Chassis type Rack (1U) Operational conditions Operating temperature (T-T) 10 - 35 °C Storage temperature (T-T) -40 - 70 °C Operating relative humidity (H-H) 20 - 90 % Power Power supply 400 W Features ECC Y Memory voltage 1.1 V Number of fans 5 fan(s) Plug and Play Y LED indicators Y On/off switch Y Performance Ethernet LAN Y Reset button Y Storage Number of storage drives supported 4 Storage drive sizes supported 3.5" Network Ethernet interface type 10 Gigabit Ethernet Processor Processor socket Socket AM5 On-board graphics card model Aspeed AST2600