Alternate color or configuration shownAsrock 1U4LW-B650/2L2T RPSU server barebone AMD B650 Socket AM5 Rack (1U)Asrock 1U4LW-B650/2L2T RPSU. Motherboard chipset: AMD B650, Processor socket: Socket AM5, Processor manufacturer: AMD. Supported memory types: DDR5-SDRAM, Buffered memory type: Unregistered (unbuffered), Maximum UDIMM memory: 32 GB. Storage drive sizes supported: 3.5". BIOS type: UEFI AMI, BIOS memory size: 256 Mbit. Chassis type: Rack (1U), Number of fans: 40 fan(s)Manufacturer: Asrock SKU: 7517457Manufacturer part number: 1U4LW-B650/2L2T RPSUUPC: 4711430520087 $1,699.00 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friend1U Rackmount with 450W Redundant PSU (1+1)Single 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 IntelĀ® i2101 HDMI, 1 DisplayPortRemote Management (IPMI)OverviewSpecificationsContact Us1U Rackmount with 450W Redundant PSU (1+1)Single 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 IntelĀ® i2101 HDMI, 1 DisplayPortRemote Management (IPMI)Products specificationsAttribute nameAttribute valueACPI version2.8System Management BIOS (SMBIOS) version2Depth21"Built-in processorNMotherboard chipsetAMD B650Number of main power supplies1Number of 3.5" bays4Maximum UDIMM memory32 GBNumber of DIMM slots4COM ports quantity1Hot-swap HDD baysYIPMI LAN (RJ-45) portYNumber of redundant power supplies supported1Hot-swap fan moduleYWidth17.2"Height1.75"Processor manufacturerAMDBIOS typeUEFI AMISupported memory typesDDR5-SDRAMBIOS memory size256 MbitNumber of processors supported1Supported UDIMM clock speeds5200 MHzPCI Express x16 (Gen 4.x) slots1DesignChassis typeRack (1U)FeaturesMemory form factor288-pin DIMMBuffered memory typeUnregistered (unbuffered)Memory voltage1.1 VNumber of fans40 fan(s)Plug and PlayYPorts & interfacesEthernet LAN (RJ-45) ports4VGA (D-Sub) ports quantity1USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4PowerPower supply450 WAC input frequency50 - 60 HzAC input voltage100 - 240 VRedundant power supply (RPS) supportYOperational conditionsOperating temperature (T-T)10 - 35 °CStorage relative humidity (H-H)20 - 90 %Storage temperature (T-T)-40 - 70 °CStorageStorage drive sizes supported3.5"Number of storage drives supported4ProcessorProcessor socketSocket AM5Your name * Your email * Enquiry * SubmitProducts specificationsAttribute nameAttribute valueACPI version2.8System Management BIOS (SMBIOS) version2Depth21"Built-in processorNMotherboard chipsetAMD B650Number of main power supplies1Number of 3.5" bays4Maximum UDIMM memory32 GBNumber of DIMM slots4COM ports quantity1Hot-swap HDD baysYIPMI LAN (RJ-45) portYNumber of redundant power supplies supported1Hot-swap fan moduleYWidth17.2"Height1.75"Processor manufacturerAMDBIOS typeUEFI AMISupported memory typesDDR5-SDRAMBIOS memory size256 MbitNumber of processors supported1Supported UDIMM clock speeds5200 MHzPCI Express x16 (Gen 4.x) slots1DesignChassis typeRack (1U)FeaturesMemory form factor288-pin DIMMBuffered memory typeUnregistered (unbuffered)Memory voltage1.1 VNumber of fans40 fan(s)Plug and PlayYPorts & interfacesEthernet LAN (RJ-45) ports4VGA (D-Sub) ports quantity1USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4PowerPower supply450 WAC input frequency50 - 60 HzAC input voltage100 - 240 VRedundant power supply (RPS) supportYOperational conditionsOperating temperature (T-T)10 - 35 °CStorage relative humidity (H-H)20 - 90 %Storage temperature (T-T)-40 - 70 °CStorageStorage drive sizes supported3.5"Number of storage drives supported4ProcessorProcessor socketSocket AM5