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Large rectangular motherboard with dark grey heatsinks and silver sockets, SSI CEB form factor

ASUS

ASUS PRO WS TRX50-SAGE WI AMD motherboard

SKU CH-E7V5-8TQHA MPN PRO WS TRX50-SAGE WI

SSI CEB workstation motherboard for AMD Threadripper processors with 20 power stages, four PCIe 5.0 x16 slots, four M.2 slots, USB4, 10 Gb and 2.5 Gb LAN plus Bluetooth 5.4

  • CPU Socket TypeSocket sTR5
  • CPU TypeRyzen Series
  • ChipsetAMD TRX50
  • Number of Memory Slots4
  • Memory StandardDDR5 SDRAM, DIMM/UDIMM
  • PCI Express 5.0 x164
  • Supports up to 96-core Threadripper CPUs via AMD sTR5 socket
  • Robust 20-stage power design with dual 8-pin CPU connectors for stable overclocking
  • Ultrafast connectivity with PCIe 5.0 x16 slots and USB4 40Gbps ports
  • Dual 10Gb and 2.5Gb Ethernet plus Wi-Fi 802.11be for high-speed networking
  • Four M.2 slots and four SATA ports with RAID 0, 1, 5, 10 support

Workstation board for Threadripper CPUs

The ASUS PRO WS TRX50-SAGE WI is an SSI CEB motherboard built around the AMD TRX50 chipset and the sTR5 socket. It accepts Ryzen Threadripper 7000 and 9000 WX-Series processors with up to 96 cores. Four DDR5 slots support ECC R-DIMM modules up to 1 TB total capacity. The 20-stage power design uses dual 8-pin CPU connectors for stable delivery.

Suited for multi-GPU compute.

This board targets professionals running AI training, rendering or simulation workloads that need three PCIe 5.0 x16 slots plus one PCIe 4.0 x16 slot for multiple accelerators. Ten-gigabit and 2.5-gigabit Ethernet plus Bluetooth 5.4 handle high-throughput data movement. The SSI CEB form factor requires a compatible chassis, so small-form-factor systems should look elsewhere.

USB4 and DisplayPort simplify front-panel I/O

Two USB4 ports deliver 40 Gbps each for fast external storage or docks while carrying DisplayPort video for monitor attachment without a graphics card. Four M.2 slots and four SATA ports with RAID 0, 1, 5, 10 give flexible local storage options. The bundled Wi-Fi 802.11be module adds modern wireless connectivity without extra parts.

Highlights

  • Supports up to 96-core Threadripper CPUs via AMD sTR5 socket
  • Robust 20-stage power design with dual 8-pin CPU connectors for stable overclocking
  • Ultrafast connectivity with PCIe 5.0 x16 slots and USB4 40Gbps ports
  • Dual 10Gb and 2.5Gb Ethernet plus Wi-Fi 802.11be for high-speed networking
  • Four M.2 slots and four SATA ports with RAID 0, 1, 5, 10 support

Specifications

BrandASUS
SeriesPro WS
ModelTRX50-SAGE WIFI A
Part NumberPRO WS TRX50-SAGE WIFI A
CPU Socket TypeSocket sTR5
CPU TypeRyzen Series
ChipsetAMD TRX50
Number of Memory Slots4
Memory StandardDDR5 SDRAM, DIMM/UDIMM
PCI Express 5.0 x164
Serial ATA (SATA)4
M.24
SATA RAIDRAID 0, 1, 5, 10
Max LAN Speed10 Gigabit Ethernet, 2.5 Gigabit Ethernet
Wireless LANIEEE 802.11be
BluetoothBluetooth 5.4
Video PortsDisplayPort
RJ452
DisplayPortYes
USB 3.1USB4
Form FactorSSI CEB
Package ContentsPro WS TRX50-SAGE WIFI A Workstation Motherboard, 2x SATA 6Gb/s cables, 1x Thermistor cable pack, 1x DisplayPort cable, 1x 4pin to 24-pin ATX power connector, 1x ASUS WiFi Q-Antenna, M.2 Q-Latch/Q-Slide packages, 1x Fan bracket, 1x Q-connector, 1x ACC Express Activation Key Card, 1x QSG
Shipping weight4.84 kg
Package size378 × 320 × 99 mm

Questions about this item

What CPU cooler mounting standard does the sTR5 socket require?

The board uses AMD's sTR5 socket, which needs a cooler with the specific Threadripper mounting pattern; standard AM4 or AM5 brackets will not fit.

Can I run a PCIe 4.0 graphics card in the 5.0 x16 slots?

Yes, the four PCIe 5.0 x16 slots are backward compatible and will operate a PCIe 4.0 card at its native 4.0 speeds.

How can I confirm the 10 Gb Ethernet link is active after build?

Check the OS network adapter settings or the switch port LEDs; a negotiated 10 Gbps connection indicates the port is working as intended.

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