ATX motherboard SO630

AMD EPYC™AMDDDR4 SDRAM

Overview

The DFI SO630 is a server-grade ATX industrial motherboard powered by AMD® EPYC™ Embedded 3451/3351 processors, designed for edge AI, high-precision measurement and medical imaging. It supports multiple GPUs and extensive storage to accelerate AI inference and image analysis at the edge.

Key highlights

• Rich I/O: 2 COM, 8 USB 3.1 Gen1
• Memory expandability: 8× DDR4 RDIMM/UDIMM, up to 256GB
• Expansion: 3× PCIe x16 (supports up to 6× PCIe x8), 1× PCI, 2× M.2 M Key (one PCIe x4 NVMe, one SATA/PCIe x2 NVMe)
• Longevity: 10-year CPU life cycle support (until Q1'31 per AMD roadmap)

Applications & positioning

Engineered to boost AI inference and image-processing workloads at the edge, the SO630 targets automated optical inspection (AOI), high-precision measuring machines and high-end medical imaging systems. The platform prioritizes large memory capacity and multiple graphics expansions to accelerate machine-learning and image-analysis tasks.

Technical specifications

• Processor: AMD® EPYC™ Embedded 3451 (16 cores/32 threads, 2.14GHz base, up to 3.0GHz, 80–100W) or AMD® EPYC™ Embedded 3351 (12 cores/24 threads, 1.9GHz base, up to 3.0GHz, 60–80W)
• Memory: 8× DDR4 RDIMM/UDIMM, up to 256GB
• BIOS: Insyde
• Expansion interfaces: 3× PCIe x16 (can provide up to 6× PCIe x8), 1× PCI, 2× M.2 M Key (one M.2 PCIe x4 NVMe; one M.2 SATA/PCIe x2 NVMe)
• Ethernet controller: 2× Intel i210AT GbE
• Rear I/O: 2× GbE (RJ-45); 1× RS-232/422/485 (DB-9); 1× RS-232 (DB-9); 6× USB 3.1 Gen1
• Internal I/O: 2× USB 3.1 Gen1
• SATA: 3× SATA 3.0; 2× SATA 3.0 supporting RAID 0/1
• Watchdog Timer: System reset, programmable via software from 1 to 255 seconds
• Security: TPM 2.0 (optional)
• Power: ATX power input; battery CR2032 coin cell; power consumption TBD
• OS support: Microsoft Windows 10, Windows Server 2019; Linux
• Environment: Operating temperature -5 to 65°C; storage -40 to 85°C; Operating humidity 10 to 90% RH; Storage humidity 10 to 90% RH
• Mechanics / Dimensions: ATX form factor — 305 mm × 244 mm
• Packing list: 1× SO630 motherboard; 1× I/O shield TBD; 1× Cooler TBD
• Country of origin: Taiwan