Seasonic FOCUS GX-750 750W 80+ Gold full-modular ATX power supply

Compact 750W ATX power supply for modern builds

The Seasonic FOCUS GX-750 delivers 750 W of continuous power through a single +12V rail rated at 62 A. Its 140 mm depth fits standard ATX cases while leaving room for cable routing behind the motherboard tray. The unit carries 80 PLUS Gold certification and uses premium Japanese capacitors for stable output.

Full-modular design with hybrid fan control

All cables detach completely so you install only the four 6+2-pin PCIe leads, ten SATA connectors and the 20+4-pin main cable your build requires. A 120 mm fluid-dynamic-bearing fan runs under Seasonic S2FC or S3FC profiles; the rear switch lets you enable a fanless mode at low load for quieter operation. Cybenetics Standard ++ rating confirms low acoustic output.

Verify case depth and GPU power needs before

Measure the available length in your chassis to confirm the 140 mm unit clears drive cages or radiator brackets. Check that your graphics card requires no more than four 6+2-pin connectors and that the single 12 V rail can satisfy its peak draw. Ensure the 100-240 V AC input matches your local mains supply.