Specification Details Model Name ASUS ROG STRIX 1200W Platinum Wattage 1200 W Certification 80 PLUS Platinum ATX Standard ATX 3.1 compatible PCIe Connector Support 12V‑2×6 (16‑pin / 12VHPWR) for next-gen GPUs +12 V Rail(s) Single rail (~100 A on +12V for full 1200 W load) Input Voltage 100‑240 V AC, 50/60 Hz Dimensions (W × H × D) 150 mm × 86 mm × 160 mm Cooling / Fan 135 mm fan, dual-ball bearings, 0 dB mode under light load Connectors (modular) 1× 20+4 pin MB, 2× 4+4 pin CPU/EPS, 1× 16-pin PCIe, 4× 6+2 pin PCIe, 6× SATA, 3× Molex/peripheral Protection Features OPP, OVP, UVP, OCP, SCP, OTP Warranty 10 years Efficiency / Noise High efficiency due to GaN MOSFETs, quiet operation