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Rectangular ATX power supply unit with matte black finish and cooling fan visible

KHACHIMO

KHACHIMO 460W Power Supply HBN460-A2

SKU CH-A8GW-BHZ56

An ATX power supply delivering 460 watts with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby compatibility

  • TypeATX
  • Modern Standby compatible for near-instant wake from sleep
  • 80 PLUS Gold certified efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power
  • ATX form factor fits standard desktop cases

Ideal for Modern Standby Systems

The KHACHIMO HBN460-A2 is a 460W ATX power supply built for PCs that use Modern Standby sleep states. It delivers fast wake-from-sleep times and high efficiency at low loads. This unit suits office workstations and home builds that prioritise quiet, efficient operation over heavy gaming or workstation loads.

460W Gold Efficiency and Headroom

Rated at 460W with 80 PLUS Gold certification, it runs efficiently across typical workloads to reduce consumption and heat. The resonant LLC topology with DC-to-DC conversion provides clean, consistent power for stable operation. Systems with high-end graphics cards or many drives will exceed its capacity.

Silent Build with ATX Fit

Zero RPM fan mode stops the fan completely at low and medium loads for near-silent running. The same topology reduces coil whine for quieter daily use. Standard ATX dimensions allow installation in most compatible cases, while the fixed cable set requires planning for cable routing in tighter chassis.

Highlights

  • Modern Standby compatible for near-instant wake from sleep
  • 80 PLUS Gold certified efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power
  • ATX form factor fits standard desktop cases

Specifications

TypeATX

Questions about this item

Will the 460W ATX unit power my older motherboard that still uses a 24-pin connector?

Yes, the ATX form factor matches the standard 24-pin motherboard connector used on older boards.

How can I confirm the Zero RPM fan mode is active after installation?

Under light loads the fan stops spinning completely; you can verify silence by ear or monitor RPM in the BIOS hardware monitor.

Does the box include modular cables or must I buy them separately?

The unit ships with all fixed ATX cables attached; no separate cable kit is required.

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