| System | |
| Form Factor | - 2U Rackmount |
| Chassis Model | - 2U4G-EPYC |
| Dimensions | - 438x 795x 87.5 mm(without ear) |
| Support MB | - EEB, 12 x 13 inch (EPYCD8) |
| Front Panel | |
| Buttons | - Power button - UID button |
| LEDs | - 2 x LAN LEDs (L1, L2, LED) - System event LED |
| I/O Ports | - 2 x USB 2.0 ports |
| MB tray | |
| USB 3.0 | - 2 |
| Serial Port | - 1 x COM port |
| VGA | - 1 x D-Sub |
| External Drive Bay | |
| Front Side Drive Bay | - 4 x2.5" SATA 6GB/s HDDs(1x SATA3 HDD could support NVME* or SATA3 6GB/s HDDs) + 1x NVME* (*If want to support NVME please contact ASRR sales to buy the kits) |
| Power Supply | |
| Type | - 2 (1+1), Redundant |
| Output Watts | - 2000W, Platinum |
| System Fan | |
| Fan | - 80 x 38 mm x 6 |
| System Switch board | |
| Switch IC | - NA |
| GPGPU card | |
| GPGPU Watts | - Max 300w /per card (if use half width card, max 150W) |
| Support GPGPU | - 4 x PCIE X16 GPGPU/MIC card (Double width) or 8 x PCIE X8 GPU/PCIE card (half width) |
| MB Physical Status | |
| Form Factor | - ATX |
| Dimensions | - 12''x9.6'' |
| Processor System | |
| CPU | - AMD EPYC™ 7000 series processor family |
| Socket | - Single Socket SP3 (LGA4094) |
| Chipset | - N/A |
| System Memory | |
| Capacity | - 8 DIMM slots; - RDIMM modules up to 32GB supported - LRDIMM modules up to 64GB supported |
| Type | - 8 Channels memory technology - Support DDR4 2400/2667 RDIMM, and LRDIMM |
| Voltage | - 1.2V |
| Expansion Slot | |
| PCIE/GPGPU Card | - Front : 6 x single-width / 3 x double-width cards - Rear : 1 x single-width / 2 x double-width cards, 1 x Low-Profile PCIE X8* *through riser card |
| PCIe 3.0 x 16 | - SLOT1: Gen3 x16 link - SLOT3: Gen3 x16 link - SLOT5: Gen3 x16 link - SLOT7: Gen3 x16 link |
| PCIe 3.0 x 8 | - SLOT2: Gen3 x8 link - SLOT4: Gen3 x8 link - SLOT6: Gen3 x8 link |
| Storage | |
| SATA Controller | - 8 x SATA3 6.0 Gb/s (from 2x mini SAS HD) |
| M.2 slot | - 2 (SATA/PCIe x4) |
| Ethernet | |
| Interface | - 2 x GLAN by Intel® i350 |
| LAN Controller | - 2 x RJ45 GLAN by Intel® i350 - 1 x RJ45 Dedicated IPMI LAN port by RTL8211E |
| Management | |
| BMC Controller | - ASPEED AST2500 |
| IPMI Dedicated GLAN | - 1 x Realtek RTL8211E for dedicated management GLAN |
| Features | - Watch Dog - NMI |
| Graphics | |
| Controller | - ASPEED AST2500 |
| VRAM | - DDR4 256Mb |
| Rear Panel I/O | |
| VGA Port | - 1 x D-Sub |
| USB 3.1 Gen1 Port | - 2 |
| Lan Port | "- 2 x RJ45 - 1 x RJ45 Dedicated IPMI LAN port" - LAN Ports with LED (ACT/LINK LED and SPEED LED) |
| Serial Port | - 1 x COM port |
| UID Button/UID LED | - 1 |
| Internal Connector | |
| SATA DOM | - 1 |
| M.2 | - 2 (2242/2260/2280, SATA and PCIe colay(SATA/PCIe x4)) |
| Auxiliary Panel Header | - 1 (includes CI, FSMB, 2FLANLED, LOCBLED) |
| TPM Header | - 1 |
| IPMB Header | - 1 |
| Fan Header | - 1x CPU Fan, 6x system Fan (4 front, 2 rear) |
| ATX Power | - 1x (24-pin) + 1x (8-pin) + 1x (4-pin) + 1x (6-pin)(6 pin for GPU for PCIE Slot) |
| USB 3.1 (Gen1) Header | - 1 ( support 1 ports USB 3.0) |
| Type A USB 3.1 (Gen1) Port | - N/A |
| Speaker Header | - 1 |
| System BIOS | |
| BIOS Type | - 16MB AMI UEFI Legal BIOS |
| BIOS Features | - Plug and Play (PnP) - ACPI 2.0 Compliance Wake Up Events - SMBIOS 2.8 Support - ASRock Rack Instant Flash |
| Hardware Monitor | |
| Temperature | - CPU Temperature Sensing - System Temperature Sensing - MB_A/MB_B/i350/Card side Temperature Sensing |
| Fan | - CPU/Rear/Front Fan Tachometer - CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) - CPU/Rear/Front Fan Multi-Speed Control |
| Voltage | - Voltage Monitoring: Vsoc,Vcpu, VCCM, VPPM, 3V/5V/12V, +BAT, 3VSB, 5VSB |
| Environment | |
| Temperature | Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C |