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Rectangular EEB server board, dark PCB with silver heatsinks and multiple expansion slots

ASUS

ASUS Pro WS WRX90E-SAGE SE server motherboard

SKU CH-ZEYV-17NWN MPN Pro WS WRX90E-SAGE SE

Supports AMD Ryzen Threadripper PRO 7000 and 9000 series CPUs with up to 96 cores, 2 TB DDR5 ECC R-DIMM across eight slots, seven PCIe 5.0 x16 slots, four M.2 slots.

  • ProcessorAMD Ryzen Threadripper PRO 7000 Series / AMD Ryzen Threadrip
  • Form factorEEB
  • CPU socketSocket sTR5
  • ChipsetAMD WRX90
  • RAM slots8 x DDR5 288-pin
  • Max supported RAM2 TB
  • Supports up to 96-core Threadripper CPUs via socket sTR5
  • Seven PCIe 5.0 x16 slots for maximum expansion bandwidth
  • 2TB quad-channel DDR5 ECC R-DIMM capacity for heavy workloads
  • Dual 10Gb LAN plus two USB4 40Gbps Type-C ports
  • 32 power stages with active VRM and M.2 cooling

AMD sTR5 Workstation Board

The ASUS Pro WS WRX90E-SAGE SE is an EEB server motherboard built for AMD Ryzen Threadripper PRO 7000 and 9000 WX-Series processors up to 96 cores. It targets professionals who need maximum multi-threaded throughput for rendering, simulation or virtualisation workloads. The WRX90 chipset unlocks the full platform I/O for demanding workstation builds.

32-Stage Power and PCIe 5.0 Density

A 32-stage VRM fed by dual 8-pin CPU connectors delivers stable current to high-core-count CPUs, while massive heatsinks and active M.2 fans manage thermals under sustained load. Seven PCIe 5.0 x16 slots, four M.2 sockets supporting 2242, 2260, 2280 and 22110 lengths, and two rear USB4 40 Gbps Type-C ports provide expansive connectivity for GPUs, accelerators and fast storage. Dual 10 Gb Ethernet and a dedicated IPMI LAN port enable remote management via the AST2600 BMC.

Quad-Channel DDR5 Upgrade Path

The board replaces earlier Threadripper PRO platforms by supporting up to 2 TB of ECC registered DDR5 across eight slots in quad-channel mode. Builders moving from systems limited to lower memory capacities or PCIe 4.0 storage gain headroom for larger datasets and faster scratch disks. The jump is worth it when workloads exceed the memory or I/O bandwidth of previous-generation workstations.

How it compares

Measured against everything we stock in Server & Workstation Boards, at today’s prices. Recalculated every night.

Price $994.99
Pricier than about 91% of the 776 comparable items (median $254.49).

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Specifications

Product
Brand nameASUS
Model namePro WS WRX90E-SAGE SE
Processor
ProcessorAMD Ryzen Threadripper PRO 7000 Series / AMD Ryzen Threadripper PRO 9000 Series
CPU socketSocket sTR5
ChipsetAMD WRX90
Memory
RAM slots8 x DDR5 288-pin
Max supported RAM2 TB
Memory channelsQuad Channel
ECC supportYes
Storage
SATA ports4 x SATA 6.0Gb/s
SATA and RAID supportAMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1/5/10.
M.2 slotsM.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0 x4 mode)
M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)
M.2_4 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)
Audio & video
Audio chipRealtek ALC1220P
Sound channelsRealtek ALC1220P Surround Sound High Definition Audio CODEC*
- Impedance sense for front and rear headphone outputs
- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- High quality 120 dB SNR stereo playback output and 113 dB SNR recording input (Line-in)
- Supports up to 32-Bit/192 kHz playback
Audio Features
- Premium audio capacitors
- Dedicated audio PCB layers
- Unique de-pop circuit
*A chassis with an HD audio module in the front panel is required to support 5.1 Surr
Connectivity
Ethernet controllerASUS LANGuard
Maximum network speed10 Gbit/s
Ports & slots
PCIe 5.0 x16 slots6 x PCIe 5.0 x16 slots
1 x PCIe 5.0 x16 slot (x8 mode)
Onboard USB headers1 x USB 20 Gbit/s connector supports USB Type-C
1 x USB 5 Gbit/s header supports 2 additional USB 5 Gbit/s ports
2 x USB 2.0 headers support additional 4 USB 2.0 ports
Size & build
Form factorEEB
Width and length12 in × 13 in
Shipping weight3.99 kg
Package size381 × 315 × 83 mm
More details
Registered statusYes

Questions about this item

What does the PCIe 5.0 x16 layout deliver for expansion cards?

Seven PCIe 5.0 x16 slots are provided, six running at full x16 speed and one at x8, giving maximum bandwidth for GPUs and add-in cards.

What case clearance and power connectors does the EEB board require?

The board uses the EEB form factor and needs two 8-pin CPU power connectors plus room for the large VRM heatsink and active M.2 fans.

How does the PCIe Q-Release Slim mechanism work for graphics cards?

Pull the graphics card straight up to release it; no latch press is needed, reducing risk of damage during swaps.

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