| 
B650D4U-2T/BCM | 
B650D4U-2L2T/BCM | 
B650D4U3-2L2Q/BCM | 
B650D4U3-2Q/BCM |
| Physical Status |
| Form Factor | Micro-ATX | Micro-ATX | Micro-ATX | Micro-ATX |
| Dimensions | 9.6" x 9.6" | 9.6" x 9.6" | 9.6" x 9.6" (244 mm x 244 mm) | 9.6" x 9.6" (244 mm x 244 mm) |
| Processor System |
| CPU | Supports EPYC™ 4005/4004 and AMD Ryzen™ 9000/8000/7000 Series Processors | Supports AMD EPYC™ 4005/4004 and AMD Ryzen™ 9000/8000/7000 Series Processors | Supports AMD EPYC™ 4005/4004 and AMD Ryzen™ 9000/8000/7000 Series Processors | Supports AMD EPYC™ 4005/4004 and AMD Ryzen™ 9000/8000/7000 Series Processors |
| Socket | Single Socket AM5 (LGA 1718) | Single Socket AM5 (LGA 1718) | 1 Socket AM5 (LGA 1718) | 1 Socket AM5 (LGA 1718) |
| Thermal Design Power | Up to 170W by proper cooling solution | Up to 170W by proper cooling solution | Up to 170W by proper cooling solution | Up to 170W by proper cooling solution |
| Chipset | AMD B650E | AMD B650E | AMD B650E | AMD B650E |
| System Memory |
| Supported DIMM Quantity | 4 DIMM slots (2DPC) | 4 DIMM slots (2DPC) | 4 DIMM slots (2DPC) | 4 DIMM slots (2DPC) |
| Supported Type | DDR5 288-pin ECC/non-ECC UDIMM | DDR5 288-pin ECC/non-ECC UDIMM | DDR5 288-pin ECC/non-ECC UDIMM | DDR5 288-pin ECC/non-ECC UDIMM |
| Max. Capacity per DIMM | 48GB | 48GB | 48GB | 48GB |
| Max. DIMM Frequency | 5600 MHz (1DPC); 3600 MHz (2DPC) | 5600 MHz (1DPC); 3600 MHz (2DPC) | 5600 MHz (1DPC); 3600 MHz (2DPC) | 5600 MHz (1DPC); 3600 MHz (2DPC) |
| Voltage | 1.1V | 1.1V | 1.1V | 1.1V |
| PCIe Expansion Slots (SLOT7 close to CPU) |
| PCIe x 16 | SLOT6: PCIe5.0 x16 [CPU] | SLOT6: PCIe5.0 x16 [CPU] | SLOT6: PCIe5.0 x16 [CPU] | SLOT6: PCIe5.0 x16 [CPU] |
| PCIe x 4 | SLOT7: PCIe5.0 x4 [CPU] | SLOT7: PCIe5.0 x4 [CPU] | SLOT4: PCIe4.0 x4 [FCH] | SLOT4: PCIe4.0 x4 [FCH] |
| PCIe x 1 | SLOT4: PCIe4.0 x1 [FCH] | SLOT4: PCIe4.0 x1 [FCH] | SLOT7: PCIe4.0 x1 [FCH] | SLOT7: PCIe4.0 x1 [FCH] |
| Other PCIe Expansion Connectors |
| M.2 slot | 1 M-key (PCIe5.0 x4), supports 2280/2242 form factor [CPU] | 1 M-key (PCIe5.0 x4), supports 2280/2242 form factor [CPU] | M2_1 (PCIe5.0 x4), supports 2280/2242 form factor [CPU] | M2_1 (PCIe5.0 x4), supports 2280/2242 form factor [CPU] |
| SATA/SAS Storage |
| PCH Built-in Storage | AMD B650E (4 SATA 6Gb/s):
4 SATA 7-pin | AMD B650E (4 SATA 6Gb/s):
4 SATA 7-pin | AMD B650E (4 SATA 6Gb/s):
4 SATA 7-pin | AMD B650E (4 SATA 6Gb/s):
4 SATA 7-pin |
| Ethernet |
| Additional GbE Controller | Broadcom BCM57416: 2 RJ45 (10GbE) | Broadcom BCM57416: 2 RJ45 (10GbE)
Intel® i210: 2 RJ45 (1GbE) | Broadcom BCM57502: 2 SFP28 (25GbE)
Intel® i210: 2 RJ45 (1GbE) | Broadcom BCM57502: 2 SFP28 (25GbE) |
| Server Management |
| BMC Controller | ASPEED AST2600 | ASPEED AST2600 | ASPEED AST2600: IPMI2.0 with iKVM and vMedia support | ASPEED AST2600: IPMI2.0 with iKVM and vMedia support |
| IPMI Dedicated GLAN | 1 Realtek RTL8211F for dedicated management GLAN | 1 Realtek RTL8211F for dedicated management GLAN | 1 Realtek RTL8211F for dedicated management 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 | ASPEED AST2600:
1 DB15 (VGA), 1 (15-pin) header
AMD Processors with Graphics:
1 HDMI, 1 DisplayPort | ASPEED AST2600:
1 DB15 (VGA)
AMD Processors with Graphics:
1 HDMI | ASPEED AST2600:
1 DB15 (VGA)
AMD Processors with Graphics:
1 HDMI |
| Rear I/O |
| UID Button/LED | 1 UID button w/ LED | 1 UID button w/ LED | 1 UID button w/ LED | 1 UID button w/ LED |
| VGA Port | 1 DB15 (VGA), 1 DisplayPort, 1 HDMI | 1 DB15 (VGA), 1 DisplayPort, 1 HDMI | 1 DB15 (VGA), 1 HDMI | 1 DB15 (VGA), 1 HDMI |
| Serial Port | 1 DB9 (COM) | 1 DB9 (COM) | 1 DB9 (COM) | 1 DB9 (COM) |
| USB 3.2 Gen1 Port | 4 Type-A (USB3.2 Gen1) | 4 Type-A (USB3.2 Gen1) | 4 Type-A (USB3.2 Gen1) | 4 Type-A (USB3.2 Gen1) |
| RJ45 | 2 RJ45 (10GbE)
1 dedicated IPMI | 2 RJ45 (10GbE)
2 RJ45 (1GbE)
1 dedicated IPMI | 2 RJ45 (1GbE)
1 dedicated IPMI | 1 dedicated IPMI |
| Other network connector | | | 2 SFP28 (25GbE) | 2 SFP28 (25GbE) |
| LED Indicators |
| Standby PWR LED 5vsb | 1 (5VSB) | 1 (5VSB) | 1 (5VSB) | 1 (5VSB) |
| 80 Debug Port LED | 1 | 1 | 1 | 1 |
| Fan Fail LED | 7 | 7 | 7 | 7 |
| BMC heartbeat LED | 1 | 1 | 1 | 1 |
| System BIOS |
| BIOS Type | AMI UEFI BIOS; 256Mb (32MB) SPI Flash ROM | AMI UEFI BIOS; 256Mb (32MB) SPI Flash ROM | AMI UEFI BIOS; 256Mb (32MB) SPI Flash ROM | AMI UEFI BIOS; 256Mb (32MB) SPI Flash ROM |
| BIOS Features | Plug and Play, ACPI 6.4 compliance wake up events, SMBIOS 3.5 | Plug and Play, ACPI 6.4 compliance wake up events, SMBIOS 3.5 | Plug and Play, ACPI 6.4 compliance wake up events, SMBIOS 3.5 | 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 | CPU, DDR, MB, Card Side, Chipset, 10G LAN, M.2 slot | CPU, DDR, MB, Card Side, Chipset, 25G LAN, M.2 slot | CPU, DDR, MB, Card Side, Chipset, 25G LAN, M.2 slot |
| Fan | Fan Tachometer, Multi-Speed Control, CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) | Fan Tachometer, Multi-Speed Control, CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) | Fan Tachometer, Multi-Speed Control, CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) | 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 | 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 | VOLT_3VSB, VOLT_5VSB, VOLT_P0_VCORE, VOLT_P0_VSOC, VOLT _VMEM, VOLT _VMISC, VOLT_1.8V_PT21, VOLT_VSUS10, VOLT_VDD10, VOLT_VDDC_HOST, VOLT_VDDC_AON, VOLT_5V, VOLT_12V, VOLT_BAT, VOLT_3V, VOLT_5V, VOLT_12V | VOLT_3VSB, VOLT_5VSB, VOLT_P0_VCORE, VOLT_P0_VSOC, VOLT _VMEM, VOLT _VMISC, VOLT_1.8V_PT21, VOLT_VSUS10, VOLT_VDD10, VOLT_VDDC_HOST, VOLT_VDDC_AON, VOLT_5V, VOLT_12V, VOLT_BAT, VOLT_3V, VOLT_5V, VOLT_12V |
| Environment |
| Temperature | Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C | Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C | Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C | Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C |
| Humidity | Non operation humidity: 20% ~ 90% ( Non condensing) | Non operation humidity: 20% ~ 90% ( Non condensing) | Non operation humidity: 20% ~ 90% ( Non condensing) | Non operation humidity: 20% ~ 90% ( Non condensing) |