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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

  • Product 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.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $206.99
Pricier than about 64% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product 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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