KHACHIMO E450 D650 S2660G X4660G 6Pin 500W power supply

500W ATX Power Supply

This 500W ATX power supply delivers 80 PLUS Gold certified efficiency for desktop PCs. It uses Resonant LLC topology with DC-to-DC conversion to provide clean, consistent power. Modern Standby compatibility ensures extremely fast wake-from-sleep times and better low-load efficiency. A Zero RPM fan mode stops the cooling fan entirely at low and medium loads for near-silent operation.

System builders focused on efficiency

Suits builds that prioritise high efficiency and low acoustic output during typical workloads. The fan remains off under light demand, reducing ambient noise significantly. Not intended for systems requiring power output above the rated 500W capacity. Buyers needing higher wattage for multi-GPU configurations or extreme overclocking should look at higher-capacity units.

80 PLUS Gold efficiency rating

The 80 PLUS Gold certification confirms high efficiency operation across typical load ranges, lowering power consumption and heat output. This efficiency level supports the Zero RPM fan mode by keeping internal temperatures low at idle. It also enables the use of more energy efficient sleep states through the Resonant LLC design. This single metric determines whether the unit meets your efficiency and thermal targets.