| Processor | Q'ty / Socket Type | (2) AMD Socket SP3 |
| Supported CPU Series | (2) AMD EPYC™ 7002/7003 (with AMD 3D V-Cache™ Technology) Series Processor |
| Thermal Design Power Wattage | Max up to 280W (cTDP) |
| Memory | Supported DIMM Qty | (8)+(8) DIMM slots |
| DIMM Type / Speed | DDR4 ECC RDIMM/RDIMM 3DS/LRDIMM/LRDIMM 3DS 3200 |
| Capacity | Up to 1,024GB RDIMM / 4,096GB LRDIMM 3DS |
| Memory channel | 8 Channels per CPU |
| Memory voltage | 1.2V |
| Expansion Slots | PCIe | (1) PCIe Gen.4 x8 slot / (3) PCIe Gen.4 x16 slots / (1) PCIe Gen.4 x32 slot |
| Recommended TYAN Riser Card (PCIe Gen.4) | M8253T65-R32-3F, 2U riser card for slot #6.5 w/ (3) PCIe slots (right) |
| LAN | Q'ty / Port | (2) 10GbE ports + (2) GbE ports + (1) GbE dedicated for IPMI |
| Controller | Intel I210 / Intel X550 |
| PHY | Realtek RTL8211E |
| Storage SATA | Connector | (3) Mini-SAS HD (12 ports) / (2) 7-pin White SATA 6G ports w/ Power conn. support SATA-DOM / (2) 7-pin SATA 6G ports |
| Controller | Direct from AMD EPYC CPU |
| Speed | 6Gb/s |
| RAID | N/A |
| Storage NVMe | Connector (U.2) | (2) SFF-8654 for (4) NVMe ports |
| Graphic VGA | Connector type | D-Sub 15-pin |
| Resolution | Up to 1920x1200 |
| Chipset | Aspeed AST2500 |
| Input /Output | USB | (1) USB3.1 Gen.1 port (Type-A) / (1) USB3.1 Gen.1 ports (via Cable) / (2) USB3.1 Gen.1 ports (@ rear) |
| COM | (1) DB-9 COM Connector (@ rear) |
| VGA | (1) D-Sub 15-pin VGA port (@ rear) |
| RJ-45 | (2) 10GbE ports + (2) GbE ports + (1) GbE dedicated for IPMI |
| Front Panel | (1) 2x12-pin SSI front panel header |
| SATA | (3) Mini-SAS (4-in-1) connectors / (4) SATA/SATA-DOM connectors |
| Power | (4) 2x4 Power input connectors / (1) 2x12 Power input connectors |
| TPM (Optional) | TPM Support | Please refer to our TPM supported list. |
| System Monitoring | Chipset | Aspeed AST2500 |
| Fan | Total (6) 4-pin headers |
| Temperature | Monitors temperature for CPU, memory & system environment |
| Voltage | Monitors voltage for CPU, memory, chipset & power supply |
| LED | Fan fail LED indicator / Over temperature warning indicator / Fan & PSU fail LED indicator |
| Others | Watchdog timer support |
| Server Management | AST2500 iKVM Feature | 24-bit high quality video compression / Supports storage over IP and remote platform-flash / USB 2.0 virtual hub |
| AST2500 IPMI Feature | IPMI 2.0 compliant baseboard management controller (BMC) / 10/100/1000 Mb/s MAC interface |
| BIOS | Brand / ROM size | AMI / 32MB |
| Feature | Hardware Monitor / FAN speed control automatic / Boot from USB device/PXE via LAN/Storage / Console Redirection / SMBIOS 3.0/PnP/Wake on LAN / ACPI 6.1 / ACPI sleeping states S0, S5 |
| Physical Dimension | Form Factor | EATX |
| Board Dimension | 12" x 13.4" (304.8 x 340.36mm) |
| Regulation | FCC (SDoC) | Class A |
| CE (DoC) | Class A |
| Operating Environment | Operating Temp. | 10° C ~ 35° C (50° F~ 95° F) |
| Non-operating Temp. | - 40° C ~ 70° C (-40° F ~ 158° F) |
| In/Non-operating Humidity | 90%, non-condensing at 35° C |
| RoHS | RoHS 6/6 Compliant | Yes |
| Operating System | OS supported list | Please refer to our AVL support lists. |
| Package Contains | Motherboard | (1) S8253 Motherboard |
| Manual | (1) Quick Installation Guide |
| Installation CD | (1) TYAN Device Driver CD |
| I/O Shield | (1) I/O Shield |
| Cable SATA | (2) SATA signal cables |
| Optional accessories | Riser Card | M8253T65-R32-3F |