| System |
| Form Factor |
1U Rackmount |
| Dimensions |
393.2 x 430 x 43.5 mm (15.5'' x 16.93'' x 1.71'') |
| Support MB |
B650D4U |
| Front Panel |
| Buttons |
Power, System Reset |
| LEDs |
Power, HDD Activity, LANs, System Event |
| I/O Ports |
2 Type-A (USB3.2 Gen1) |
| External Drive Bay / Storage |
| Front Side Drive Bay |
External: 2 hot-swap 2.5" SATA drive bays
Internal: 1 fixed 3.5'' SATA drive bay or 1 Slim ODD |
| Internal Side |
1 M-key (PCIe5.0 x4), supports 2280/2242 form factor [CPU]
1 M-key (PCIe4.0 x4), supports 2280/2242 form factor [FCH] |
| Power Supply |
| Type |
Single PSU |
| Output Watts |
315W |
| Efficiency |
80-PLUS Gold |
| System Fan |
| Fan |
3 PWM Hot-swap 40x56 mm fans, 1 PWM Hot-swap 40x28 mm fans |
| Processor System |
| CPU |
Supports AMD EPYC™ 4004 and AMD Ryzen™ 8000/7000 Series Processors |
| Socket |
Single Socket AM5 (LGA 1718) |
| Thermal Design Power |
Up to 120W |
| 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 |
48GB |
| Max. DIMM Frequency |
5200 MHz (1DPC); 3600 MHz (2DPC) |
| Voltage |
1.1V |
| PCIe Expansion Slots (SLOT7 close to CPU) |
| PCIe x 16 |
Rear: 1 FHHL PCIe4.0 x16 via RB1UX16_G4 |
| Ethernet |
| Additional GbE Controller |
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 (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: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C |
| Humidity |
Non operation humidity: 20% ~ 90% ( Non condensing) |
