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Silver rectangular ATX power supply unit with fan grille visible

KHACHIMO

KHACHIMO 310W ATX Power Supply 80 PLUS Gold PCH018

SKU CH-DEDH-QJ5SQ

A 310 W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby support for fast wake times

  • Product typeATX
  • Modern Standby support for near-instant wake from sleep
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps the system silent at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power
  • 310 W ATX output fits compact desktop upgrades

310W ATX Gold Power Supply

This 310W ATX power supply delivers 80 PLUS Gold certified efficiency for desktop PCs and workstations. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power while reducing coil whine. The unit supports Modern Standby for extremely fast wake-from-sleep times and improved low-load efficiency. It is built new for system integrators and upgrade installers.

Suits SFF upgrades needing 6-pin power

Ideal for small-form-factor systems such as the listed OptiPlex and ProDesk models that require a 310W ATX unit with a 6-pin connector. The Zero RPM fan mode keeps acoustics near-silent at low and medium loads. Not suitable for builds demanding higher wattage, additional PCIe connectors, or modular cabling. Buyers needing more power or different connector layouts should look elsewhere.

310W output with 6-pin connector

The single specification that decides fit is the 310W rated output combined with the included 6-pin connector for discrete graphics. Match this wattage and connector against your chassis and GPU requirements before purchase. Efficiency reaches 80 PLUS Gold levels at typical loads. No other capacity or connector variants are offered for this model.

How it compares

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

Price $106.99
Cheaper than about 64% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Which of the compatible system models listed for this 310W unit matches my desktop?

The product title references several part numbers including 510S, M420, 280, G2, 400, G4, m710e, m720e, M4000S and 700-24AGR. Match your chassis or motherboard part number to that list.

What does the 310W headline figure mean for daily use?

It is the maximum continuous output the supply can deliver across all rails combined under normal operating temperatures.

What interface standard does this ATX power supply use and what does it cap?

It uses the standard ATX form factor with a 24-pin main connector and a 6-pin auxiliary connector, limiting use to systems that accept those connectors.

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