• Form factor: EEB (12" × 13")

• Chipset: AMD WRX90

• Socket: sTR5

• Memory: 8× DDR5 RDIMM ECC (RDIMM / RDIMM-3DS), 8 channels, up to 2 TB.

Expansion Slots

• 7× PCIe 5.0 x16 (physical)

  • typically 6× x16 + 1× x16 wired as x8

• Board designed for workstations / multi-GPU / accelerator cards.

Storage

• 2× M.2 NVMe: 1× PCIe 5.0 x4 + 1× PCIe 4.0 x4

• 2× MCIO (PCIe 5.0 x4 or 4× SATA each)

• 2× SlimSAS SFF-8654 (PCIe 4.0 x4; one of which is a PCIe/SATA combo depending on port)

• 4× SATA 6 Gb/s

• RAID 0/1/10 (SATA / NVMe).

Network & Management

• LAN: 2× 10 GbE

• Remote management: IPMI (BMC/dedicated management port depending on WS EVO version)

• Board designed for pro workstations / compute servers.

Wireless

• Wi-Fi / Bluetooth: not included (on the standard WRX90 WS EVO).

Audio

• Audio: Realtek ALC1220, 7.1 channels.

Rear Connectivity (Typical I/O)

• USB: USB4 Type-C (40 Gb/s) + additional USB ports (depending on configuration)

• Network: 2× RJ-45 (10GbE) + management port depending on version

• Audio: analog jacks

• Maintenance buttons present on the board / debug functions according to documentation.

Internal Headers

• Front USB: 1× USB-C 3.2 Gen2x2 header (20 Gb/s) + 1× USB 3.2 Gen1 + 2× USB 2.0

• Fans: multiple CPU_FAN / WP / CHA_FAN headers

• Other: Dr. Debug LED, front audio, F-Panel, SGPIO, etc.

Power

• 24-pin ATX + 2× EPS 8-pin CPU

• Additional auxiliary connectors for motherboard / PCIe (workstation platform).