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Dark green rectangular server motherboard with seven full-length PCIe slots, four M.2 heatsinks, large VRM heatsink array

ASUS

ASUS Pro WS WRX90E-SAGE SE sTR5 server motherboard

SKU CH-4PMK-GBXAS

Supports 96-core Threadripper CPUs with seven PCIe 5.0 x16 slots, dual 10 Gb LAN, four M.2 slots, 2 TB DDR5 ECC capacity and IPMI remote management

  • CPU Socket TypesTR5

Option PRO WS WRX90E-SAGE SE

  • Supports 96-core Threadripper 7000 WX CPUs via sTR5 socket
  • Seven PCIe 5.0 x16 slots enable massive multi-GPU and accelerator builds
  • Dual 10 Gb LAN plus dedicated IPMI port with AST2600 BMC for remote management
  • 32+3+3+3 power stages and active VRM/M.2 cooling sustain heavy workloads
  • PCIe Q-release Slim lets you remove graphics cards by pulling straight up

sTR5 workstation motherboard

This EEB motherboard targets professionals who need a single-socket platform for heavy multi-threaded workloads. It supports AMD Ryzen Threadripper PRO 7000 WX-Series processors with up to 96 cores. The design focuses on AI compute, rendering and simulation tasks that demand maximum core density and memory bandwidth. Builders needing dual-socket scaling or consumer-grade features should look elsewhere.

Seven PCIe 5.0 x16 slots and four M.2 slots

Seven full-length PCIe 5.0 x16 slots provide headroom for multiple GPUs, accelerators or high-speed NICs. Four M.2 slots and SlimSAS connectors add high-speed NVMe storage lanes. The 32+3+3+3 power stages with dual 8-pin CPU connectors deliver stable current for sustained loads, while active VRM and M.2 cooling keeps thermals in check. Systems requiring more than seven x16 slots or additional U.2 bays will hit the platform limit.

PCIe Q-release Slim and IPMI with BMC

The Q-release Slim mechanism lets you remove a graphics card by pulling straight up, avoiding the traditional latch. A dedicated LAN port connects to an onboard AST2600 BMC for hardware-level IPMI remote management. ASUS Control Center Express software adds real-time monitoring and fleet management. Users who prefer a physical PCIe latch or need out-of-band management without a separate BMC module will find the integrated approach fixed.

Highlights

  • Supports 96-core Threadripper 7000 WX CPUs via sTR5 socket
  • Seven PCIe 5.0 x16 slots enable massive multi-GPU and accelerator builds
  • Dual 10 Gb LAN plus dedicated IPMI port with AST2600 BMC for remote management
  • 32+3+3+3 power stages and active VRM/M.2 cooling sustain heavy workloads
  • PCIe Q-release Slim lets you remove graphics cards by pulling straight up

Specifications

CPU Socket TypesTR5

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will my existing PCIe 4.0 GPUs and NVMe drives work in the seven PCIe 5.0 x16 slots and four M.2 slots on this motherboard?

Yes, PCIe 5.0 slots are backward compatible with PCIe 4.0 graphics cards and NVMe drives, so your current hardware will function at its rated speeds.

How can I verify the board is operating correctly immediately after assembly without attaching a monitor or keyboard?

Connect the dedicated IPMI LAN port to your network, then access the AST2600 BMC web interface or ASUS Control Center Express to monitor POST codes, temperatures, voltages and fan speeds remotely.

Does the package include the active cooling fans for the chipset and M.2 heatsinks, or must they be purchased separately?

The massive VRM heatsink, chipset heatsink with active fan and M.2 heatsinks with active fans are all pre-installed on the board; no extra cooling parts are required.

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