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KHACHIMO ATX power supply unit GD278 NPS-420ABE for PowerEdge 830 840

KHACHIMO

KHACHIMO Power Supply GD278 NPS-420ABE 830 840

SKU CH-G6H2-VYM34

Replacement ATX power supply for Dell PowerEdge 830 and 840 servers, tested working

  • TypeATX
  • ATX form factor fits Dell PowerEdge 830 and 840 chassis
  • Tested working to confirm reliable power delivery
  • Good-quality components support stable server operation
  • Replacement unit matches GD278 NPS-420ABE part number

KHACHIMO ATX power supply for Dell PowerEdge servers

This KHACHIMO ATX power supply replaces the GD278 NPS-420ABE unit used in Dell PowerEdge 830 and 840 servers. It is a new, tested component for administrators restoring or maintaining these specific rack or tower systems. Builders working on standard desktop ATX chassis or other server platforms should select a different unit.

Thermals noise and power draw in normal use

The supply delivers the rated 420 watts through the original ATX connector layout for the PowerEdge 830 and 840. Fan speed follows the server's internal thermal curve, so acoustic output matches the platform's standard profile. No additional cooling modifications are required for the intended server installation.

Highlights

  • ATX form factor fits Dell PowerEdge 830 and 840 chassis
  • Tested working to confirm reliable power delivery
  • Good-quality components support stable server operation
  • Replacement unit matches GD278 NPS-420ABE part number

Specifications

TypeATX

Questions about this item

How do I install the GD278 NPS-420ABE in a PowerEdge 830 or 840, and what step is often missed?

Slide the unit into the chassis until the latch clicks, then connect the main ATX power cable and the auxiliary CPU power cable; the step often missed is securing the retention latch fully so the supply cannot shift.

What maintenance or replacement will the GD278 NPS-420ABE need later?

The internal fan should be cleaned of dust periodically; if the fan becomes noisy or the supply fails to start, replace the entire unit with another GD278 NPS-420ABE.

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