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Rectangular ATX power supply unit with matte black metal casing and cooling fan visible

KHACHIMO

KHACHIMO 600W ATX Power Supply FSP600-60WS2

SKU CH-HSM7-N80WF

A 600 W ATX unit with 80 PLUS Gold efficiency, zero-RPM fan mode and LLC resonant topology for quiet, low-load operation

  • Product typeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Zero RPM fan mode keeps operation near-silent at low loads
  • Resonant LLC with DC-to-DC delivers clean, stable power
  • 600 W ATX output powers demanding systems reliably

KHACHIMO 600W ATX Power Supply

The KHACHIMO FSP600-60WS2 is a 600W ATX power supply built for desktop systems that demand stable, efficient delivery. It carries 80 PLUS Gold certification and supports Modern Standby for rapid wake-from-sleep transitions. The unit targets builders who want lower running costs and reduced acoustic output without sacrificing reliability.

Upgrading from lower-efficiency units

Replacing a standard Bronze or unrated supply with this Gold-certified model cuts waste heat and lowers electricity draw at every load level. The resonant LLC topology with DC-to-DC conversion tightens voltage regulation, making the jump worthwhile for systems that run long hours or sit in sleep states frequently. It is not suited for builds that require multiple high-wattage graphics cards or redundant server-grade inputs.

Installation notes and common pitfalls

The ATX form factor fits standard chassis cut-outs and uses conventional 24-pin, CPU and peripheral connectors. Zero RPM fan mode engages automatically at low and medium loads, so a silent idle is normal and not a fault. Ensure all modular cables are fully seated; loose pins are the most frequent cause of intermittent boot issues.

How it compares

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

Price $223.99
Pricier than about 68% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What ATX mounting points does the 600 W unit use?

The power supply follows the standard ATX form factor, so it secures with four screws through the rear panel of any ATX-compatible chassis.

Which cable should be connected first to enable Modern Standby?

Attach the 24-pin ATX motherboard connector before the CPU and peripheral leads; skipping this order can prevent the fast wake-from-sleep function from initialising.

When should the internal fan be cleaned to maintain Zero RPM mode?

Remove dust from the fan intake every six to twelve months; heavy build-up stops the fan from spinning down at low and medium loads.

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