The RM645-SO630 is a 4U short-depth rackmount edge server from DFI, engineered for edge and server applications and powered by AMD® EPYC™ Embedded processors. It offers flexible expansion, rich I/O, and long-term CPU lifecycle support for industrial deployments.
Key features- 4U short-depth edge server form factor designed for ATX platforms.
- Powered by AMD® EPYC™ Embedded 3451 (16-core) or 3351 (12-core) processors.
- Support for up to 256GB DDR4 via 8 RDIMM/UDIMM slots.
- Flexible expansion with 3 PCIe x16 (up to 6 PCIe x8) slots, 1 PCI, and 2 M.2 M-Key slots.
- Accommodates up to 8 hot-swap 2.5-inch drive bays for high-availability storage.
- Enhanced connectivity including 2 COM ports and 6 USB 3.1 Gen1 ports.
- 10-year CPU lifecycle support (through Q1 2031).
Technical specifications- Processor: AMD® EPYC™ Embedded 3451, 16 Core, 32 Threads, 2.14GHz (3 GHz), 80–100W; AMD® EPYC™ Embedded 3351, 12 Core, 24 Threads, 1.9GHz (3 GHz), 60–80W.
- Memory: 8 DDR4 RDIMM/UDIMM up to 256GB.
- BIOS: Insyde.
- External Storage: 5 x SATA 3.0.
- Internal Storage: 1 x M.2 2280 M Key (PCIe x4 NVMe); 1 x M.2 2280 M Key (SATA/PCIe x2 NVMe).
- Expansion Interface: 3 x PCIe x16 (up to 6 PCIe x8); 1 x PCI.
- Ethernet Controller: 2 x Intel i210AT.
- Front I/O - Ethernet: 2 x GbE.
- Front I/O - Serial: 1 x RS-232/422/485 (DB-9); 1 x RS-232 (DB-9).
- Front I/O - USB: 6 x USB 3.1 Gen1.
- LED Indicators: 1 x Power LED; 1 x HDD LED.
- Buttons: 1 x Power Button.
- Cooling: 12 cm fans x 2.
- Watchdog Timer: System Reset, programmable via software from 1 to 255 seconds.
- Security: Infineon TPM 2.0 (optional).
- Power Supply: ATX PS/2 or Mini redundant PSU.
- OS Support - Microsoft: Windows 10; Windows Server 2019. OS Support - Linux: Optional.
- Operating Temperature: 0 to 40°C.
- Storage Temperature: -30 to 60°C with RTC Battery; -40 to 85°C without RTC Battery.
- Relative Humidity: 5 to 90% RH (non-condensing).
- Construction: Heavy industrial steel.
- Mounting: Flexible hold down bar.
- Dimensions (W x H x D): 481.6 x 175.6 x 470.8 mm.
- Weight: TBD.
- Color: Black.
- Shock: Operating 3G; Non-operating 5G.
- Vibration: Operating random 5–500Hz 1G; Non-operating sweep sine 10–500Hz 1.5G.
- Package Drop: ISTA Project 1A.
- Certifications: TBD.
- Packing List: 1 RM645-SO630 System Unit.
- Country of Origin: Taiwan.