KHACHIMO 450W power supply for ORION-450AX

Designed for ORION-450AX systems

This 450W ATX power supply is built specifically for the ORION-450AX platform. It delivers 80 PLUS Gold efficiency and supports Modern Standby for rapid wake times. The unit suits builders replacing an original supply or assembling a matching chassis. It is not for buyers who need a higher wattage rating or a standard retail form factor for other cases.

Resonant LLC topology with DC-to-DC conversion

The resonant LLC design combined with DC-to-DC conversion maintains clean, consistent voltage rails during sustained workloads. This topology reduces coil whine and enables deeper, more efficient sleep states. The 80 PLUS Gold rating ensures lower power draw and cooler operation over long sessions. Zero RPM fan mode keeps the unit silent at low and medium loads.

Direct-fit ATX installation

Installation follows the standard ATX mounting pattern used by the ORION-450AX chassis, so no adapter brackets are required. Cable lengths match the original routing channels, avoiding clutter or tension. The main risk is confusing this unit with generic 450W models that lack the specific connector keying or Modern Standby handshake. Verify the ORION-450AX label before fitting.