KHACHIMO D2U-6300F 300W 80 PLUS Gold power supply

300W 80 PLUS Gold 2U Server PSU

The KHACHIMO D2U-6300F is a 300 watt ATX power supply designed for 2U rackmount chassis. It targets system integrators and IT professionals who need reliable, efficient power delivery in compact server or workstation builds. The unit carries 80 PLUS Gold certification for high efficiency across typical load ranges.

Modern Standby and Zero RPM Fan Mode

This supply supports Modern Standby for extremely fast wake-from-sleep times and improved low-load efficiency. At low and medium loads the cooling fan stops completely, enabling near-silent operation in noise-sensitive environments. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine while supporting more energy efficient sleep states.

Replaces Less Efficient 2U Units

The D2U-6300F upgrades older 2U power supplies that lack Gold-rated efficiency, Modern Standby support or semi-passive cooling. The jump is worth it when deploying new server nodes that demand lower power consumption, quieter operation and faster sleep-state transitions. It is not suited for full-tower ATX builds requiring higher wattage or standard PS/2 form factor dimensions.