ASUS AMD Threadripper Pro WS WRX90E-SAGE SE PCIe 5.0 eATX Motherboard

Build an uncompromising workstation on AMD’s professional platform with the ASUS Pro WS WRX90E‑SAGE SE (EEB). Designed for Ryzen™ Threadripper™ PRO 7000 WX‑Series processors (sTR5) and the AMD WRX90 chipset, it combines seven PCIe® 5.0 x16 slots, quad‑channel ECC RDIMM DDR5 capacity up to 2 TB (1DPC), enterprise‑grade remote management (AST2600 BMC with IPMI), dual 10 GbE networking, and rear USB4® 40 Gb/s—all backed by massive, actively‑cooled VRM and chipset heatsinks to sustain multi‑GPU, high‑I/O workloads 24/7.

Key Features:

• sTR5 / WRX90 — Ready for AMD Ryzen™ Threadripper™ PRO 7000 WX‑Series (up to 96‑core).
• Memory Capacity — 8× DDR5 ECC R‑DIMM, quad‑channel, up to 2 TB (1DPC).
• PCIe 5.0 at Scale — 6 × PCIe 5.0 x16 + 1 × PCIe 5.0 x16 (x8 mode) for multi‑GPU/accelerators.
• NVMe Storage — 4 × M.2 PCIe 5.0 x4 (heatsinked) + SlimSAS NVMe support + 4 × SATA III.
• Rear I/O Speed — 2 × USB4® 40 Gb/s Type‑C + 6 × USB‑A 10 Gb/s + USB 2.0.
• Networking — 2 × Intel® 10 GbE + 1 × Realtek® 1 GbE (separate BMC mgmt LAN).
• Remote Management — Onboard ASPEED AST2600 BMC with dedicated IPMI port and ASUS Control Center Express.
• Power & Thermals — 32+3+3+3 power stages, dual 8‑pin CPU connectors, large VRM/chipset/M.2 heatsinks with active fans.
• Creator I/O — 2 × mini‑DisplayPort (DP‑Alt video pass‑through for USB4), rear VGA via BMC.
• Serviceability — PCIe Q‑Release Slim, BIOS FlashBack™, Clear CMOS, extensive onboard diagnostics.

Featured Callouts:

• Seven Gen‑5 x16 slots: Massive lane availability for GPUs, DPUs, capture, storage, and NICs.
• Enterprise manageability: IPMI/KVM‑over‑LAN through AST2600 for out‑of‑band control and monitoring.
• USB4 40 Gb/s: High‑speed external storage & display via DP‑Alt passthrough (mini‑DP feed from GPU).
• Validated reliability: QVL‑driven ECC RDIMM support, 24/7 validation, heavy‑duty VRM cooling.

What’s In The Box

• ASUS Pro WS WRX90E‑SAGE SE EEB motherboard
• 2 × CPU 8‑pin to PCIe 8‑pin adapter cables
• 24‑pin power adapter cable
• 2 × Mini DisplayPort‑to‑DisplayPort cables
• 4 × SATA III cables
• Thermistor cable pack
• Q‑Connector
• 2 × M.2 Q‑Latch packages & M.2 rubber packages
• Screw package for M.2 Key‑E
• ASUS Control Center Express activation key card
• AMI license sticker
• Limited 3‑Year Manufacturer Warranty

Technical Specifications

Notes: USB4 display output requires feeding DisplayPort signals into the board’s mini‑DP inputs from a GPU. ECC R‑DIMM modules are required (UDIMM not supported). Slot bandwidth and device support depend on CPU PCIe lane allocation and configuration.