This Micro-ATX server motherboard supports AMD Ryzen and EPYC processors, features DDR5 ECC memory, PCIe 5.0 expansion, dual 25GbE SFP28 via Broadcom, and robust IPMI remote management.
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| Physical Status | |
|---|---|
| Form Factor | Micro-ATX |
| Dimensions | 9.6" x 9.6" (244 mm x 244 mm) |
| Processor System | |
| CPU | AMD EPYC™ 4005/4004 and Ryzen™ 9000/8000/7000 Series |
| Socket | 1 Socket AM5 (LGA 1718) |
| Thermal Design Power | Up to 170W with proper cooling |
| Chipset | AMD B650E |
| System Memory | |
| DIMM Slots | 4 DIMM slots (2DPC) |
| Type | DDR5 288-pin ECC/non-ECC UDIMM |
| Max Capacity per DIMM | 48GB |
| Max Frequency | 5600 MHz (1DPC); 3600 MHz (2DPC) |
| Voltage | 1.1V |
| PCIe Expansion Slots | |
| PCIe x16 | SLOT6: PCIe5.0 x16 [CPU] |
| PCIe x4 | SLOT4: PCIe4.0 x4 [FCH] |
| PCIe x1 | SLOT7: PCIe4.0 x1 [FCH] |
| Other PCIe Expansion | |
| M.2 Slot | 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 |
| Ethernet | |
| Additional Controllers | Broadcom BCM57502 (2 x SFP28 25GbE), Intel i210 (2 x RJ45 1GbE) |
| Server Management | |
| BMC Controller | ASPEED AST2600 (IPMI 2.0 with iKVM and vMedia support) |
| IPMI Dedicated GLAN | 1 Realtek RTL8211F for dedicated management GLAN |
| Graphics | |
| Controller | ASPEED AST2600 1 DB15( VGA ) AMD Processor Graphics 1 HDMI |
| Rear I/O | |
| UID Button/LED | 1 UID button w/ LED |
| Video | 1 DB15 (VGA) , 1 HDMI |
| Serial | 1 DB9 (COM) |
| USB | 4 x USB 3.2 Gen1 (Type-A) |
| RJ45 Ports | 2 x RJ45 (1GbE), 1 x IPMI |
| Other Network | 2 x SFP28 (25GbE) |
| Internal Connectors | |
| Power | 1 x 24-pin ATX, 2 x 8-pin ATX 12V |
| System Panel | 18-pin & 9-pin headers |
| VGA, Speaker, Buzzer | Yes |
| Fan Headers | 7 (6-pin), co-lay 7 (4-pin) |
| TPM/SMBus/PMBus/IPMB | Yes (respective headers) |
| USB Headers | 1 x USB 3.2 Gen1, 1 x USB 2.0 |
| LED Indicators | |
| Standby Power | 1 (5VSB) |
| Debug, Fan Fail, BMC | 80 Debug, 7 Fan Fail, 1 BMC heartbeat |
| System BIOS | |
| BIOS Type | AMI UEFI, 256Mb (32MB) SPI Flash |
| BIOS Features | Plug and Play, ACPI 6.4, SMBIOS 3.5 |
| Hardware Monitor | |
| Temperature | CPU, DDR, MB, Card Side, Chipset, 25G LAN, M.2 |
| Fan | fan Tachometer, Multi-speed, Quiet Fan |
| Voltage | 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 | Operating: 10–35°C, Non-operating: -40–70°C |
| Humidity | Non-operating: 20–90% (non-condensing) |
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