ASUS ASUS-PRO-WS-2200P 2200W 80 PLUS Platinum Workstation Power Supply

Overview

The ASUS-PRO-WS-2200P is a 2200W 80 PLUS Platinum-certified ATX power supply engineered for high-density GPU workstations and AI compute builds that push the limits of conventional PSU headroom. At 92% efficiency under typical load, it converts less of your input power to heat — a real consideration in rack-adjacent or enclosed workstation enclosures where thermal buildup is a design constraint. The unit draws from a 200–240V AC input, which means it requires a dedicated 20A or 30A circuit; verify your facilities wiring before deployment. With 183.3A combined on the +12V rail — the rail that feeds GPU, CPU, and NVMe loads — the ASUS-PRO-WS-2200P delivers 2200W of usable +12V power, leaving no headroom gap when all GPU slots are populated.

Compatibility

ASUS positions the ASUS-PRO-WS-2200P explicitly to support up to four GeForce RTX 5080 graphics cards simultaneously, making it suited for ASUS Pro WS series motherboards (WS W790E SAGE SE, WS W680M SAGE SE, and equivalent ATX/EATX platforms) that accept the included 20+4 pin ATX motherboard connector via the 61 cm cable. The 12 SATA power connectors support high-drive-count storage configurations common in video surveillance server builds and NVR-adjacent GPU nodes. Active PFC is required by most modern UPS units and PDUs — the ASUS-PRO-WS-2200P's active PFC design is compatible with stepped-sine and pure-sine UPS outputs.

Installation Notes

Physical footprint is 13.46 × 8.50 × 5.51 in (L × W × H) and weight is 11.16 lb — confirm chassis PSU bay depth before ordering, as standard ATX bays max out at roughly 7–8 in depth and this unit at 13.46 in requires a full-tower or rackmount workstation chassis. Six hardware protection circuits are active: over current, over power, over voltage, under voltage, overheating, and short circuit — these trip non-latching on most faults, allowing restart without PSU replacement after root-cause resolution. The 200–240V input range is not universal voltage; 100–120V installations are not supported.