BestParts 180W Power Supply PSU Compatible with HP Pavilion - Reliable

In this review of the BestParts 180W Power Supply PSU, the bottom line is straightforward: it is a focused replacement unit for HP desktops that need a direct, compatible swap of the original supply. The reviewer found it best for owners of HP Pavilion 590, 690, TG01, TP01 and similar models who require a like-for-like power replacement with the specific small 7 pin connector wiring (3 cables). It is not a universal upgrade but a practical, cost-effective repair part when the original supply has the matching connector and dimensions.

Key Features

• Compatibility: Designed to replace original HP power supplies in Pavilion 590, 690 TG01, TP01 and several business-class models so users get a direct fit.
• Connector wiring: The small 7 pin connector uses a 3-cable arrangement, ensuring correct pin mapping for models that require that exact configuration.
• Power output: The unit provides a DC output of +12.1V at 14.88A, supplying stable current for typical desktop components used in the supported HP models.
• Form factor: With dimensions of 6.5 x 3.74 x 2.75 in, it matches the chassis space of compatible HP desktops and simplifies installation without modification.
• Wide AC input: AC input of 100-240V, 2.3A, 50-60Hz allows use across different mains voltages without concern for compatibility in most regions.

Who It's For

The BestParts 180W PSU is aimed at users who own the specific HP desktop models listed and whose original power supply failed but had the small 7 pin connector with three cables. Techs and DIY savers who want a direct replacement without reworking connectors will appreciate the straightforward swap and matching physical dimensions.

It is not suitable for people whose original HP power supply uses a different 7 pin wiring (for example, a four-cable arrangement) or for builds that require higher wattage or modular cabling. Those needing a universal upgrade or a different connector should look elsewhere.

Pros & Cons

Pros

• Direct compatibility with several HP models reduces installation hassle for repairs.
• The provided +12.1V/14.88A output supplies consistent power for stock desktop configurations.
• Compact dimensions make it an easy physical replacement in supported chassis.
• Customers report the unit functions well as a like-for-like replacement, confirming practical reliability.

Cons

• Only fits original supplies that have three cables at the small 7 pin connector, so it will not replace units with four-cable 7 pin wiring.
• Not intended as a higher-wattage upgrade, so limits apply for users needing more headroom for added components.

Specifications

Brand	BestParts
Power output	+12.1V / 14.88A
AC input	100-240V ~ 2.3A, 50-60Hz
Connector	Small 7 pin (3 wires)
Dimensions	6.5 x 3.74 x 2.75 in
Compatible models	HP Pavilion 590, 690, TG01, TP01; HP 280/288 G3 MT; ProDesk/EliteDesk 600/800 G3
Package	1 x Power Supply

Our Verdict

The BestParts 180W power supply is a practical, value-minded replacement for owners of the specified HP desktop models when the original unit has the three-wire small 7 pin connector. It delivers the required +12.1V output and fits the chassis dimensions, making it a sensible repair choice rather than an upgrade option. For straightforward restorations of stock systems it offers reliable function at a modest price.

Frequently Asked Questions

Will this replace any HP desktop power supply?
This replaces only original supplies that have the small 7 pin connector with three cables; units with four cables at that connector are not compatible.

What output and input voltages does it use?
DC output is +12.1V at 14.88A and AC input is 100-240V ~ 2.3A, 50-60Hz for broad mains compatibility.

What is included in the package?
The package includes one power supply unit intended as the direct replacement for supported HP models.