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Rectangular ATX power supply unit, matte black finish, 330 watt 80 PLUS Gold certified

KHACHIMO

KHACHIMO SS-330GB PFC 80PLUS Gold power supply

SKU CH-YBXY-ZK5XH

An ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode for silent low-load operation and Modern Standby compatibility for fast wake times

  • Product typeATX
  • Faster wake from sleep with Modern Standby support
  • High efficiency cuts power draw and heat with 80 PLUS Gold
  • Silent operation at low loads thanks to Zero RPM fan mode
  • Clean, stable power delivery via resonant LLC and DC-to-DC topology
  • Reduced coil whine for quieter performance under load

330 W ATX power supply

The KHACHIMO SS-330GB is a new ATX power supply rated at 330 W and certified 80 PLUS Gold. It uses resonant LLC topology with DC-to-DC conversion to deliver clean, consistent power while reducing coil whine and enabling efficient sleep states.

Suitable for compact or low-power desktops

Builders assembling small-form-factor PCs, office workstations or quiet media centres will benefit from the zero-RPM fan mode and Modern Standby compatibility. Systems with high-end discrete graphics cards or multiple drives that demand substantially more power should look at a higher-capacity unit.

Fits standard ATX layouts

The unit installs in any chassis with an ATX power-supply bay and provides the connectors required by a typical mainstream motherboard and peripherals. Its high efficiency and fan-stop behaviour lower overall heat output, easing case airflow requirements and freeing thermal headroom for other components.

How it compares

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

Price $67.99
Cheaper than about 80% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What motherboard power connector does the KHACHIMO SS-330GB need?

It uses a standard ATX connector, so any motherboard with a 24-pin ATX socket will work.

Can I keep my older ATX motherboard and still use Modern Standby?

Modern Standby requires motherboard and OS support; the PSU is compatible, but the feature only activates on supported platforms.

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

Under light load the fan stops completely; you can verify silence visually and by ear when the system is idle.

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