KHACHIMO 400G4 285 282 G1 G2 86 99 L63964-004 D19-310P2A L63964-002 310W ATX Power Supply 80 PLUS Gold

310W ATX Power Supply for Modern Standby

This 310W ATX power supply delivers 80 PLUS Gold certified efficiency and is built for systems that use Modern Standby. It suits office PCs and compact builds where low idle draw and fast wake times matter. The unit fits standard ATX mounting points.

Upgrade from lower-efficiency or noisy units

Replacing an older supply without Gold certification cuts power waste and reduces heat output at typical loads. The move is worthwhile when the existing unit lacks a zero-RPM mode or struggles with low-load efficiency in sleep states. It also helps when coil whine from a previous design is audible.

Headroom for mainstream components

The 310W rating comfortably powers mainstream CPUs, integrated graphics and a standard complement of drives and peripherals. It runs out when a discrete graphics card or multiple high-wattage add-in cards are added. Builders who need more power for such configurations should look elsewhere.