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Compact silver 1U server power supply unit with rear fan grille and IEC socket

KHACHIMO

KHACHIMO FSP460-601U 460W 80 PLUS Gold 1U Power Supply

SKU CH-9FCF-QDVH8

A 460 W 80 PLUS Gold 1U ATX power supply with Modern Standby support, zero-RPM fan mode and resonant LLC plus DC-to-DC topology for clean, quiet power

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • High efficiency 80 PLUS Gold certified 460W power supply
  • Near-silent operation via Zero RPM fan mode at low loads
  • Clean, consistent power from Resonant LLC topology with DC-to-DC conversion
  • Reduced coil whine and quieter operation through advanced topology design

Compact 1U 460W ATX PSU

The KHACHIMO FSP460-601U is a 460W ATX power supply built to the 1U form factor. It carries 80 PLUS Gold certification for high efficiency and supports Modern Standby for fast wake-from-sleep transitions. Resonant LLC topology with DC-to-DC conversion delivers clean power and enables low-power sleep states. A Zero RPM fan mode stops the fan at low and medium loads for near-silent operation.

Suited to rack and slim builds

This unit fits 1U rackmount chassis and compact cases that require a short-depth ATX supply. Builders needing higher wattage for multi-GPU configurations or extensive drive arrays should look at larger-capacity models. Systems without Modern Standby support in the motherboard or OS will not benefit from the fast wake capability.

Integrates with standard ATX looms

The supply uses a standard ATX connector set, so it plugs directly into mainstream motherboards and peripherals. Its high efficiency reduces waste heat, easing the cooling burden in tight enclosures. The fan-off mode at typical idle loads keeps acoustic output minimal without extra case airflow.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • High efficiency 80 PLUS Gold certified 460W power supply
  • Near-silent operation via Zero RPM fan mode at low loads
  • Clean, consistent power from Resonant LLC topology with DC-to-DC conversion
  • Reduced coil whine and quieter operation through advanced topology design

Specifications

TypeATX

Questions about this item

What motherboard power connectors must my board provide for the FSP460-601U to work?

The supply uses a standard ATX connector set, so your motherboard needs a 24-pin main power socket and a 4-pin or 8-pin CPU power socket to match the unit's cables.

Can the 460 W unit run alongside an older graphics card that still needs a 6-pin PCIe power plug?

Yes, the power supply includes PCIe power cables with 6-pin connectors, so it can deliver power to legacy cards that require that interface.

How can I verify the Zero RPM fan mode is active after I build the system?

With the system at idle or low load, listen for the PSU fan; if it remains completely still while the PC is on, the Zero RPM mode is functioning as designed.

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