ASRock 1U4LW-B650/2L2T Barebone System - 1U Rack-mountable - Socket AM5 - 1 x Processor Support (272227) ASRock 1U4LW-B650/2L2T Barebone System - 1U Rack-mountable - Socket AM5 - 1 x Processor Support (272227)
International Customers: All electronic products are packaged for sale in the US with US voltage.
This item is brand-new, factory sealed.
1U4LW-B650/2L2T
1U Rackmount with 1, 80-PLUS Gold, 400W PSU
Single Socket AM5 (LGA 1718), supports AMD Ryzen 7000 series processors
4 DIMM slots (2DPC), supports DDR5 ECC/non-ECC UDIMM
4 hot-swap 3.5" SATA drive bays
1 FH PCIe4.0 x16
Supports 1 M.2 (PCIe5.0 x4)
2 RJ45 (10GbE) by Broadcom BCM57416
2 RJ45 (1GbE) by Intel i210
1 HDMI, 1 DisplayPort
Remote Management (IPMI) System
Form Factor
1U Rackmount
Support MB
B650D4U-2L2T/BCM Front Panel
Buttons
Power w/ LED, UID w/LED, System reset
LEDs
LANs, HDD activity, System health
I/O Ports
2 Type-A (USB3.2 Gen1) External Drive Bay / Storage
Front Side Drive Bay
4 Hot-swap 3.5" SATA drive bays
Internal Side
1 M-key (PCIe5.0 x4), supports 2280/2242 form factor (CPU) Power Supply
Type
Single PSU
Output Watts
400W
Efficiency
80-PLUS Gold System Fan
Fan
5 PWM Hot-swap 40x28 mm fans Processor System
CPU
Supports AMD Ryzen 7000 series Processors
Socket
Single Socket AM5 (LGA 1718)
Thermal Design Power
Up to 170W (Based on Cinebench R23 tool to meet AMD criteria)
Chipset
AMD B650 System Memory
Supported DIMM Quantity
4 DIMM slots (2DPC)
Supported Type
DDR5 288-pin ECC/non-ECC UDIMM
Max. Capacity per DIMM
32GB
Max. DIMM Frequency
5200 MHz (1DPC)
3600 MHz (2DPC)
Voltage
1.1V PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16
Rear: 1 FH PCIe4.0 x16 via RB1UX16_G4 Ethernet
Additional GbE Controller
Broadcom BCM57416: 2 RJ45 (10GbE)
Intel i210: 2 RJ45 (1GbE) Server Management
BMC Controller
ASPEED AST2600
IPMI Dedicated GLAN
1 Realtek RTL8211F for dedicated management GLAN Graphics
Controller
ASPEED AST2600:
1 DB15 (VGA), 1 (15-pin) header
AMD Processors with Graphics:
1 HDMI, 1 DisplayPort Rear I/O
UID Button/LED
1 UID button w/ LED
VGA Port
1 DB15 (VGA), 1 DisplayPort, 1 HDMI
Serial Port
1 DB9 (COM)
USB 3.2 Gen1 Port
4 Type-A (USB3.2 Gen1)
RJ45
2 RJ45 (10GbE)
2 RJ45 (1GbE)
1 dedicated IPMI System BIOS
BIOS Type
AMI UEFI BIOS, 256Mb (32MB) SPI Flash ROM
BIOS Features
Plug and Play, ACPI 6.4 compliance wake up events, SMBIOS 3.5 Hardware Monitor
Temperature
CPU, DDR, MB, Card Side, Chipset, 10G LAN, M.2 slot
Fan
Fan Tachometer, Multi-Speed Control, CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature)
Voltage
VOLT_3VSB, VOLT_5VSB, VOLT_P0_VCORE, VOLT_P0_VSOC, VOLT _VMEM, VOLT _VMISC, VOLT_1.8V_PT21, VOLT_VSUS10, VOLT_VDD10, VOLT_V10_PHY_DIG, VOLT_VDD_1P8, VOLT_MD_VDDO, VOLT_BAT, VOLT_3V, VOLT_5V, VOLT_12V Environment
Temperature
Operation temperature: 10oC - 35oC / Non operation temperature: -40oC - 70oC
Humidity
Non operation humidity: 20% - 90% ( Non condensing)Note:
The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.Item Dimension (L inchxW inchxH inch)
36 x 26 x 10
Weight
60 lbs
Warranty Information
3 Years SpecificationControllersController TypeSerial ATAPower DescriptionMaximum Power Supply Wattage400 WNumber of Power Supplies Installed1ProcessorProcessor Supported
Processor SocketSocket AM564-bit ProcessingYesNumber of Processors Supported1ChipsetChipset ManufacturerAMDChipset ModelB650Physical CharacteristicsForm Height1UDepth21"WarrantyLimited Warranty1 YearI/O ExpansionsTotal Number of Expansion Slots1Number of PCI Express x16 Slots1Number of Total Expansion Bays4Number of 3.5" Bays4MemoryMemory TechnologyDDR5 SDRAMMaximum Memory Supported32 GBTotal Number of Memory Slots4Memory StandardDDR5-5200/PC5-41600General InformationBrand NameASRockProduct TypeBarebone SystemProduct Name1U4LW-B650/2L2T Barebone SystemManufacturerASRock, IncManufacturer Part Number1U4LW-B650/2L2TProduct Model1U4LW-B650/2L2TTitleProduct TitleASRock 1U4LW-B650/2L2T Barebone System - 1U Rack-mountable - Socket AM5 - 1 x Processor Support (1U4LWB650/2L2T)StorageSupported Storage Drive InterfacesSerial ATAInterfaces/PortsNumber of VGA Ports1Total Number of USB Ports6Number of USB 3.2 Gen 1 Ports6HDMI (Rear)YesNetwork & CommunicationEthernet Technology
- 10 Gigabit Ethernet
- Gigabit Ethernet
Shipping
Most orders placed prior to 11AM PST ship same business day
Some lightweight items ship Postal and can be shipped to a PO BOX. Most other orders will ship via UPS or FedEx. Please note we cannot ship UPS or FedEx to PO Box addresses.
Expedited orders will ship 2nd Day Air
Returns
This item is eligible for return within 30 days of delivery. Opened items must be in re-sellable condition including original packaging and all accessories.
Please visit our Returns Page for more information on Excluded Items, Damage Claims, and more details on requesting RA information.
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