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Silver 1U power supply unit with rear fan grille and power socket

KHACHIMO

KHACHIMO 460W 80 PLUS Gold 1U power supply FSP460-601U

SKU CH-YCVE-FZNQ2

A 460 W 1U ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and LLC resonant topology for clean, quiet power

  • TypeATX
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps the unit silent at low loads
  • Modern Standby support delivers faster wake-from-sleep times
  • Resonant LLC topology with DC-to-DC conversion provides clean, stable power
  • Compact 1U ATX form factor fits space-constrained builds

460W 1U ATX power supply

The KHACHIMO FSP460-601U is a 1U form-factor ATX power supply rated at 460 watts. It carries 80 PLUS Gold certification for high-efficiency operation across typical loads. Modern Standby compatibility enables rapid wake-from-sleep transitions and improved low-load efficiency. Resonant LLC topology with DC-to-DC conversion delivers clean power while reducing coil whine.

Compact servers and quiet workstations

This unit suits builders fitting power into 1U rackmount chassis or small-form-factor cases where space is tight. The zero-RPM fan mode keeps acoustics near silent at low and medium loads, benefiting noise-sensitive environments. It is not for systems that demand higher continuous wattage than 460 W or require a standard ATX-height enclosure.

Connector and clearance check

Verify that your motherboard and add-in cards match the cables supplied with this specific model. Confirm the 1U height fits your chassis internal clearance and that the mounting holes align with the case. Ensure the total system power draw stays within the 460 W rating under full load.

Highlights

  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps the unit silent at low loads
  • Modern Standby support delivers faster wake-from-sleep times
  • Resonant LLC topology with DC-to-DC conversion provides clean, stable power
  • Compact 1U ATX form factor fits space-constrained builds

Specifications

TypeATX

Questions about this item

Does my motherboard need a specific ATX power connector for this 460W unit?

Yes, the power supply uses the standard ATX connector layout, so your motherboard must provide the matching 24-pin main and 4- or 8-pin CPU power sockets.

Will the 80 PLUS Gold efficiency work with an older motherboard that lacks Modern Standby support?

The 80 PLUS Gold rating applies whenever the unit is delivering power; Modern Standby compatibility simply adds faster wake times on newer platforms but does not affect efficiency on older boards.

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

Under light load the fan will stop spinning completely; you can verify this visually or by listening for silence while the system idles at low power draw.

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