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

KHACHIMO

KHACHIMO 350W ATX Power Supply 80 PLUS Gold DPS-350AB-18 A

SKU CH-PXBG-8ESPD

350 W ATX power supply with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and LLC resonant topology for clean, quiet power delivery

  • TypeATX
  • Modern Standby gives extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • ATX form factor fits standard desktop builds

350W ATX Power Supply for Dell R320 R420

This 350W ATX unit is built as a direct replacement for Dell PowerEdge R320 and R420 servers. It carries 80 PLUS Gold certification and supports Modern Standby for rapid wake-from-sleep. The resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine.

Verify Dell part numbers and physical fit

Confirm the original Dell part numbers 0P7GV4, 0Y8Y65, D350E-S1 or L350E-S1 match your server before ordering. Check that the chassis accepts a standard ATX form-factor supply and that the 350W rating satisfies the total system power draw. Ensure the server firmware supports Modern Standby sleep states.

Sustained load efficiency and acoustic profile

At continuous loads the 80 PLUS Gold rating keeps efficiency high, limiting waste heat and fan speed. The Zero RPM fan mode remains off until medium load thresholds are crossed, so extended idle periods stay near-silent. Resonant LLC conversion maintains stable voltage rails during prolonged operation without increasing acoustic output.

Pontos fortes

  • Modern Standby gives extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • ATX form factor fits standard desktop builds

Especificações

TypeATX

Perguntas sobre este artigo

What comes in the box with the KHACHIMO 350W ATX power supply and do I need to buy any cables separately?

The unit ships as a standalone ATX power supply; no modular cables or mounting screws are listed, so plan to reuse the cables and fixings from your existing build.

The supplier title lists R320 and R420 — which one should I choose for my Dell workstation?

Both R320 and R420 appear as model references in the title; match the exact part number on your current unit (for example DPS-350AB-18 A) to ensure the correct fit.

What does the 80 PLUS Gold rating actually mean once the PSU is installed in my PC?

80 PLUS Gold certifies high efficiency across typical loads, reducing power draw, heat output and fan noise while supporting Modern Standby sleep states.

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