ASUS Pro WS WRX90E-SAGE SE SSI EEB Workstation Motherboard

Description

Overview

The ASUS Pro WS WRX90E‑SAGE SE is an SSI‑EEB workstation motherboard designed for AMD sTR5 Threadripper™ Pro 7000 WX‑series CPUs. It targets professional workstations and servers that require many PCIe lanes, large memory capacity and remote management features. The board provides extensive PCIe 5.0 expansion, high‑speed storage options and dual 10Gb networking plus an AST2600 BMC for IPMI management. ([asus.com](https://www.asus.com/us/motherboards-components/motherboards/workstation/pro-ws-wrx90e-sage-se/))

Key features

• Socket: sTR5 for AMD Ryzen™ Threadripper™ PRO 7000 WX‑series processors (supports up to 96‑core models as specified by ASUS). ([asus.com](https://www.asus.com/us/motherboards-components/motherboards/workstation/pro-ws-wrx90e-sage-se/))
• Form factor: SSI‑EEB (12″ x 13″ / 30.5 x 33 cm). ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketsTR5/Pro_WS_WRX90E-SAGE_SE/E22564_Pro_WS_WRX90E-SAGE_SE_EM_WEB.pdf))
• Memory: 8 x DDR5 DIMM slots, 8‑channel architecture; supports ECC registered DDR5 (R‑DIMM) and AMD EXPO overclocking profiles; ASUS lists support up to 2 TB (1DPC) depending on modules and CPU. ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketsTR5/Pro_WS_WRX90E-SAGE_SE/E22564_Pro_WS_WRX90E-SAGE_SE_EM_WEB.pdf))
• Expansion: Seven PCIe® 5.0 x16 physical slots (six full x16 + one x16 operating at x8 mode — see ASUS bifurcation table). Ideal for multi‑GPU and PCIe‑dense builds. ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketsTR5/Pro_WS_WRX90E-SAGE_SE/E22564_Pro_WS_WRX90E-SAGE_SE_EM_WEB.pdf))
• Storage & NVMe: Four M.2 (Key M) slots that support PCIe 5.0 x4 (selected slots) plus two SlimSAS connectors and four SATA 6Gb/s ports. ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketsTR5/Pro_WS_WRX90E-SAGE_SE/E22564_Pro_WS_WRX90E-SAGE_SE_EM_WEB.pdf))
• Networking & management: Intel dual 10Gb Ethernet + a dedicated Realtek 1Gb management LAN for the onboard AST2600 BMC (IPMI) for remote management. ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketsTR5/Pro_WS_WRX90E-SAGE_SE/E22564_Pro_WS_WRX90E-SAGE_SE_EM_WEB.pdf))
• Rear I/O highlights: 2 x USB4® (40Gbps) Type‑C ports, multiple USB 10Gbps Type‑A ports, VGA and Mini DisplayPort IN for BMC/console use. ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketsTR5/Pro_WS_WRX90E-SAGE_SE/E22564_Pro_WS_WRX90E-SAGE_SE_EM_WEB.pdf))
• Power & cooling: Robust 32+3+3+3 power‑stage VRM design, dual 8‑pin CPU power connectors, multiple onboard fan headers and active VRM/M.2 cooling. ([asus.com](https://www.asus.com/us/motherboards-components/motherboards/workstation/pro-ws-wrx90e-sage-se/))

Package contents include the motherboard, power/adapter cables, SATA cables, M.2 Q‑Latch accessories, MiniDP cables and documentation; full compatibility lists (CPU, memory, PCIe peripherals and QVL) are maintained on the ASUS support site — consult those before purchasing memory or CPUs. ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketsTR5/Pro_WS_WRX90E-SAGE_SE/E22564_Pro_WS_WRX90E-SAGE_SE_EM_WEB.pdf))