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Grey ATX power supply unit with single fan

Replace Power

Replace Power power supply for HP Pavilion 550-169c DT PC

SKU CH-8RNR-3WKYJ

A replacement ATX power supply for the HP Pavilion 550-169c desktop with one fan, a 20+4 pin connector, a 12V 4-pin connector, a 6-pin connector and three SATA connectors

  • Fan configuration1
  • Product colorGrey
  • Product typeATX
  • Product weight1
  • Ready replacement for HP Pavilion 550-169c DT PC
  • Standard ATX form factor fits existing chassis
  • Single fan provides essential cooling airflow
  • Multiple SATA connectors power drives and peripherals
  • Dedicated 6-pin and 12 V 4-pin connectors for components

Grey ATX replacement for HP Pavilion 550-169c

This grey ATX power supply is built as a direct replacement for the HP Pavilion 550-169c desktop. It fits the original chassis and uses the same mounting points. The unit ships new and includes a single cooling fan.

Connector limits define usable drives and cards

The PSU provides one 20+4 pin ATX connector, one 4-pin +12V connector, one 6-pin power connector and three SATA connectors. A mini-SATA connector for 5 inch devices is also present. No additional PCIe or peripheral cables are included so extra drives or a second graphics card cannot be powered.

Replaces the factory unit when it fails

Swapping the original supply restores reliable power if the old unit has failed or cannot deliver enough current for a new GPU. The upgrade is worth it when the system needs a 6-pin graphics card or more SATA drives than the original wiring allowed.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $65.99
Cheaper than about 81% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameReplace Power
Product colorGrey
Product typeATX
More details
Fan configuration1

Questions about this item

Which connector set should I check for my HP Pavilion 550-169c DT PC?

Match the (1) 20+4 Pin ATX, (1) +12V 4-Pin, (1) 6-Pin and (3) SATA connectors listed for this unit.

What does the single-fan ATX design mean for daily use in my 550-169c?

One fan draws air through the grey chassis to cool the replacement PSU while the PC runs.

What does the 6-Pin connector support on this power supply?

It delivers auxiliary power to a graphics card or other component that requires a 6-Pin input.

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