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Rectangular silver ATX power supply unit with cooling fan visible

KHACHIMO

KHACHIMO DPS-400A B-43A L76557-003 400W ATX Power Supply

SKU CH-Y7VE-RWHQP

A 400 W ATX power supply tested working with 4+4+3 connectors

  • TypeATX
  • 400 W output powers standard desktop builds
  • ATX form factor fits common chassis dimensions
  • Tested working ensures reliable operation out of the box
  • Good quality components support stable voltage delivery

400W ATX Power Supply

This 400W ATX power supply delivers stable power for standard desktop builds. It includes a 4+4+3 connector arrangement to support typical motherboard and peripheral layouts. The unit is supplied new and has been tested for correct operation.

Thermals noise and power draw

The 400W rating defines the maximum continuous output available to system components. Normal thermal performance and acoustic levels correspond to a conventional ATX design under typical desktop loads. Power draw from the wall will vary with system configuration and efficiency at the current load.

Highlights

  • 400 W output powers standard desktop builds
  • ATX form factor fits common chassis dimensions
  • Tested working ensures reliable operation out of the box
  • Good quality components support stable voltage delivery

Specifications

TypeATX

Questions about this item

How do I install the DPS-400A B-43A L76557-003 and which connector do builders often attach incorrectly?

Mount the unit in the ATX bay with four screws, route the 24-pin motherboard cable and the 4+4-pin CPU cable, then connect the three peripheral leads; the 4+4-pin CPU plug is the one most often seated partially.

What maintenance or replacement will the DPS-400A B-43A L76557-003 need later?

The internal fan and electrolytic capacitors are the only wear items; expect to clean dust from the intake grill periodically and replace the unit when voltages drift or the fan becomes noisy.

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