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Grey ATX power supply unit with single fan

Replace Power

Replace Power ATX power supply for HP Pavilion 550-102a 550-103a

SKU CH-PXFG-5B59Q

ATX power supply for HP Pavilion 550-102a and 550-103a desktops with 20+4 pin, 4-pin +12V, 6-pin and SATA connectors

  • ColorGrey
  • TypeATX
  • Fans1
  • Weight1
  • Replacement upgrade PSU for HP Pavilion 550-102a and 550-103a DT PC
  • ATX form factor with 20+4 pin motherboard connector
  • +12V 4-pin CPU power connector included
  • Three SATA connectors for drives and peripherals
  • 6-pin power connector supports additional components

Compatible HP Pavilion 550 power supply

This Replace Power ATX unit is built as a direct replacement for HP Pavilion 550-102a and 550-103a desktop PCs. It delivers standard ATX power in a grey chassis with a single cooling fan. The unit suits owners of those specific models who need a new power supply to restore or maintain operation.

Simple connector swap installation

Installation consists of unplugging the old unit and connecting the provided cables: one 20+4 pin ATX connector, one +12V 4-pin connector, one 6-pin connector, one mini-SATA connector and two standard SATA connectors. The fixed cable set means you cannot remove unused leads, so cable routing space inside the Pavilion chassis may be tight.

Verify your exact Pavilion model first

Before ordering, confirm the computer is a Pavilion 550-102a or 550-103a desktop; other 550 variants or different HP lines may use a different power supply pinout or form factor. This unit is not for builders who need modular cables, higher wattage for discrete graphics upgrades, or a supply that fits a standard ATX case outside the Pavilion 550 series.

Pontos fortes

  • Replacement upgrade PSU for HP Pavilion 550-102a and 550-103a DT PC
  • ATX form factor with 20+4 pin motherboard connector
  • +12V 4-pin CPU power connector included
  • Three SATA connectors for drives and peripherals
  • 6-pin power connector supports additional components

Especificações

BrandReplace Power
ColorGrey
TypeATX
Fans1
Weight1

Perguntas sobre este artigo

How do I confirm the PSU is working after installing it in my Pavilion 550-102a or 550-103a?

The system powers on, the single fan spins, and the 20+4 pin and +12V 4-pin connectors deliver stable power to the motherboard.

What connectors come attached to this Replace Power ATX unit for the HP Pavilion 550 series?

One 20+4 pin ATX, one +12V 4-pin, one 6-pin, one mini-SATA (5 inch), and two standard SATA connectors are built in.

Which Replace Power model matches the HP Pavilion 550-102a and 550-103a desktops?

This ATX replacement unit is specified for both the 550-102a DT PC and the 550-103a DT PC.

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