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Corsair Debuts WS3000, a 3,000W ATX 3.1 Power Supply for Multi‑GPU Workstations

Corsair targets professional builds with a compact unit tuned for continuous high‑load operation.

Overview

  • The WS3000 delivers 3,000 watts with 80 Plus Platinum efficiency in a 175mm standard ATX form factor compliant with PCIe 5.1.
  • Its connector set includes four native 12V‑2x6 GPU cables, four dual 8‑pin PCIe leads for eight 8‑pin plugs, and two 8‑pin EPS connectors.
  • Cooling is handled by a 140mm double‑ball‑bearing fan without a Zero RPM mode, and the PSU does not support iCUE software.
  • Corsair lists the unit at $599.99, and early U.S. retailer listings have appeared around $549.99.
  • The power supply carries a ten‑year limited warranty and is positioned for AI/ML rigs, multi‑GPU rendering nodes, and pro post‑production systems.