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Rectangular ATX power supply unit in matte black finish with cooling fan visible

KHACHIMO

KHACHIMO HF600W-S-110 600W ATX power supply

SKU CH-YCAY-DJGFM

An 80 PLUS Gold ATX unit delivering 600 W with Modern Standby support, Zero RPM fan mode and resonant LLC topology for clean, quiet power

  • TypeATX
  • Faster wake from sleep with Modern Standby support
  • Lower running costs through 80 PLUS Gold efficiency
  • Silent low-load operation via Zero RPM fan mode
  • Cleaner power delivery using resonant LLC and DC-to-DC design
  • Reliable 600 W output for standard ATX builds

Modern Standby power supply for sleep-heavy builds

This 600 W ATX unit carries 80 PLUS Gold certification and is built around a resonant LLC topology with DC-to-DC conversion. It targets systems that spend long periods in low-power states and need quick wake response.

Sustained load behaviour

Under continuous demand the Gold-rated platform keeps efficiency high, which limits waste heat and lets the cooling fan stay at lower speeds. The resonant LLC design maintains tight voltage regulation across the rails so components receive stable power during extended sessions.

Build and connectors

The DC-to-DC layout reduces coil whine, while the Zero RPM mode stops the fan completely at low and medium loads for near-silent running. Modern Standby support enables deeper sleep states and faster resume times for compatible motherboards.

Highlights

  • Faster wake from sleep with Modern Standby support
  • Lower running costs through 80 PLUS Gold efficiency
  • Silent low-load operation via Zero RPM fan mode
  • Cleaner power delivery using resonant LLC and DC-to-DC design
  • Reliable 600 W output for standard ATX builds

Specifications

TypeATX

Questions about this item

Does the 80 PLUS Gold certified 600W unit run quietly under continuous load?

The 80 PLUS Gold rating means high efficiency, so less waste heat and lower fan speeds. A Zero RPM mode stops the fan completely at low and medium loads for near-silent operation.

What motherboard power connectors must my build provide for this ATX supply?

The unit follows the ATX form factor, so your motherboard needs a 24-pin main power socket and an 8-pin (or 4+4-pin) CPU power socket.

Will Modern Standby support work with my older motherboard?

Modern Standby compatibility requires motherboard and BIOS support; on older boards without that feature the supply still delivers clean power via its LLC resonant topology and DC-to-DC conversion.

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