KHACHIMO FASTT100SF620 G2 400W Power Supply AA21660

400W ATX Power Supply for Standard Builds

This KHACHIMO unit delivers 400 watts of continuous power in a standard ATX form factor. It suits office PCs, home desktops and basic workstations that rely on integrated graphics or modest dedicated cards. The supply is tested and verified as working before shipment.

400W Capacity Limits for Demanding Components

The 400W ceiling handles mainstream CPUs and single mid-range GPUs without strain. It runs out when a build adds multiple high-end graphics cards, heavy overclocking or large drive arrays that push peak draw past the rated output. Builders planning those loads need a higher-wattage unit.