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

KHACHIMO

KHACHIMO 650 530 460W ATX Power Supply NPS-460BB A

SKU CH-2E8Z-17P55

An 80 PLUS Gold ATX power supply delivering 460 W with Modern Standby support, Zero RPM fan mode and resonant LLC topology for quiet, efficient operation

  • TypeATX
  • Modern Standby support delivers extremely fast wake-from-sleep times
  • 80 PLUS Gold certification ensures high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • ATX form factor fits standard desktop cases for straightforward installation

460 W ATX power supply for modern standby PCs

This 460 W ATX unit targets builders who want 80 PLUS Gold efficiency and Modern Standby support in a standard desktop. It suits systems that rely on fast wake-from-sleep and low-load power savings.

Thermals, noise and power draw

80 PLUS Gold certification keeps consumption and heat lower across typical loads. Zero RPM mode stops the fan completely at low and medium demand for near-silent running. Resonant LLC topology with DC-to-DC conversion delivers stable output while reducing coil whine.

Build quality and daily connectivity

The resonant LLC and DC-to-DC design provides clean, consistent power for reliable component operation. Modern Standby compatibility enables deeper, more efficient sleep states without extra configuration. Standard ATX form factor ensures straightforward mounting in compatible chassis.

Highlights

  • Modern Standby support delivers extremely fast wake-from-sleep times
  • 80 PLUS Gold certification ensures high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • ATX form factor fits standard desktop cases for straightforward installation

Specifications

TypeATX

Questions about this item

How do I install this ATX power supply and which cable connection do builders most often miss?

Mount the unit in the case with four screws, plug the 24-pin motherboard and 4+4-pin CPU connectors, then attach GPU and drive cables; the step most often missed is the separate 4+4-pin CPU power lead near the socket.

What maintenance or replacement will this PSU need over its lifetime?

The 80 PLUS Gold unit uses a Zero RPM fan that stops at low load; expect only occasional dust removal from the intake grill, and plan to replace the whole PSU if the fan ever fails or efficiency drops.

What limit appears first when this 460 W supply runs under sustained load?

The 460 W continuous rating is the first ceiling; the 530 W and 650 W figures are peak capacities, so prolonged full-load operation will hit the 460 W limit before thermal protection engages.

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