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Grey ATX power supply unit with single fan

Replace Power

Replace Power ATX power supply for HP Pavilion 550-101a

SKU CH-2096-4K7Y0

ATX power supply for HP Pavilion 550-101a with 20+4 pin, 4-pin +12V, 6-pin and SATA connectors

  • ColorGrey
  • TypeATX
  • Fans1
  • Weight1
  • Direct replacement for HP Pavilion 550-101a desktop
  • Standard ATX 20+4 pin connector fits motherboard
  • Dedicated +12V 4-pin CPU power connector included
  • Three SATA connectors support multiple drives
  • Single 6-pin connector powers discrete graphics card

Replacement ATX PSU for HP 550-101a

This Replace Power ATX power supply is built as a direct replacement for the HP Pavilion 550-101a desktop. It ships new in a grey enclosure with a single fan and weighs one kilogram. The unit provides the standard connectors required by that chassis.

Suits owners of the 550-101a needing a fresh PSU

It suits anyone restoring or repairing that specific HP model. Builders working on other platforms should look elsewhere because the connector mix and form factor are tailored to the 550-101a and will not match different motherboards or cases.

Straightforward swap with the original cabling

Installation is a direct swap: unplug the old unit, fit the new one and reconnect the 20+4 pin ATX, the 4-pin +12V, the 6-pin and the three SATA power leads. The only common issue is forgetting the 6-pin connector if the system uses a discrete graphics card.

Highlights

  • Direct replacement for HP Pavilion 550-101a desktop
  • Standard ATX 20+4 pin connector fits motherboard
  • Dedicated +12V 4-pin CPU power connector included
  • Three SATA connectors support multiple drives
  • Single 6-pin connector powers discrete graphics card

Specifications

BrandReplace Power
ColorGrey
TypeATX
Fans1
Weight1

Questions about this item

Does my HP Pavilion 550-101a motherboard need a 20+4 pin ATX socket and a +12V 4-pin power socket for this PSU to work?

Yes, the unit provides exactly one 20+4 pin ATX connector and one +12V 4-pin power connector, which are the two motherboard power interfaces required by the Pavilion 550-101a.

Will the single 6-pin power connector on this PSU support the graphics card I already have in the Pavilion 550-101a?

The PSU includes one 6-pin power connector; if your existing graphics card requires a single 6-pin input it will connect directly, otherwise an adapter would be needed.

How can I confirm the PSU is delivering power correctly once installed in the Pavilion 550-101a?

After fitting the unit, the system should start normally, the single fan should spin, and all connected SATA drives and the graphics card should be detected in the BIOS.

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