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

KHACHIMO

KHACHIMO 460W ATX Power Supply DS460S-3-003

SKU CH-8GQW-CA7XP

460 W ATX supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby support for fast wake times and quiet low-load operation

  • Product typeATX
  • Faster wake-from-sleep with Modern Standby compatibility
  • Lower power draw and cooler running thanks to 80 PLUS Gold efficiency
  • Near-silent operation at typical loads via Zero RPM fan mode
  • Clean, stable power delivery using Resonant LLC topology with DC-to-DC conversion
  • Reliable 460 W ATX power for modern desktop builds

460W ATX Power Supply for Modern Standby PCs

This 460-watt ATX unit targets builders who need reliable power for modern standby-compatible systems. It delivers certified 80 PLUS Gold efficiency to cut consumption and heat. The resonant LLC topology with DC-to-DC conversion supplies stable voltages for sensitive components. Zero RPM fan mode keeps the system silent at low and medium loads.

Practical limits of ATX 460W and Gold efficiency

The 460-watt ceiling restricts use to mainstream CPUs and single mid-range graphics cards. Gold certification guarantees 80 percent efficiency at typical loads, but efficiency drops at very light or peak draws. Modern standby support requires a motherboard and OS that implement the sleep state correctly. Zero RPM mode only engages while thermal and load conditions permit.

Replaces older Bronze or non-modular units

Upgrading from a Bronze-rated or group-regulated supply reduces waste heat and eliminates coil whine through the LLC design. The jump is worthwhile when building or refreshing a PC that uses modern standby and values quiet operation. It does not suit builds that demand higher wattage for multi-GPU arrays or extreme overclocking.

How it compares

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

Price $254.99
Pricier than about 72% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How do I choose between the available versions or capacities of this power supply?

The product is offered as a single 460W ATX unit, so there are no alternative capacities or versions to select from.

What does the 460W rating mean for actual system power delivery?

It indicates the maximum continuous output the supply can provide across all rails, certified at 80 PLUS Gold efficiency for lower consumption and heat.

What interface standard does this PSU use and what does it limit in practice?

It uses the ATX form factor, which determines physical fit and connector layout for standard desktop motherboards and components.

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