HP 5188-2622 250W ATX12V PSU Renewed — main product image

HP 5188-2622 250W ATX12V PSU Renewed

Name: HP 5188-2622 250W ATX12V PSU Renewed
Brand: HP
SKU: 5188-2622

★★★★★5.0 (1 reviews)

Renewed HP 250W ATX12V power supply unit for reliable, budget-friendly system power replacement.

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Overview

The HP 5188-2622 is a 250-watt ATX12V power supply unit manufactured by Bestec under HP's specifications, carrying the model designation ATX-250-12Z REV D3R. It is designed as a direct replacement for HP desktop systems that originally shipped with this specific PSU, including various HP Pavilion and Compaq models. The unit provides stable 12V, 5V, and 3.3V power rails to support the motherboard, processor, drives, and peripherals in a standard desktop configuration, delivering the exact wattage and connector arrangement these HP systems were engineered to use.

This renewed unit has been professionally inspected and tested to confirm it operates to original specifications, offering a cost-effective path to restoring a system when the original PSU has failed. The 250W output is appropriate for the low-power components found in the HP systems this supply was designed for, including basic processors and integrated graphics. It is important to note that this is an OEM power supply with dimensions and connectors specific to HP chassis, so it may not be physically or electrically compatible with non-HP systems or cases. For users with the matching HP desktop who need a reliable, tested replacement without the cost of a new aftermarket unit, the 5188-2622 provides a straightforward solution.

Key Features

5188-2622

Specifications

Brand

Model

5188-2622

Power Output

250W

Type

ATX12V PSU

Manufacturer

Bestec

Manufacturer Model

ATX-250-12Z REV D3R

Condition

Renewed

Pros & Cons

👍 Pros

Direct replacement for HP systems using the Bestec ATX-250-12Z, ensuring exact fit and connector compatibility
Renewed and tested condition provides a functional PSU at a lower cost than new alternatives
250W output is matched to the original system design, avoiding unnecessary power draw
ATX12V standard delivers stable voltage rails for reliable component operation

👎 Cons

250W capacity is too low for systems with dedicated graphics cards or additional storage drives
OEM form factor and connectors may not fit non-HP cases or motherboards
Renewed unit may have limited or no warranty compared to a new power supply
No 80 Plus efficiency certification means higher energy waste as heat compared to modern rated PSUs

Frequently Asked Questions

What systems is the HP 5188-2622 power supply compatible with?

This PSU is designed as a replacement for HP desktop systems that originally used the Bestec ATX-250-12Z REV D3R power supply, commonly found in HP Pavilion and Compaq models from that era.

What does the "renewed" condition mean for this power supply?

The unit has been professionally inspected and tested to verify it operates like new, providing a cost-effective replacement option for systems that need a specific HP-compatible PSU.

Is 250W enough power for my system?

250W is suitable for basic desktop systems with integrated or low-power graphics. It is designed to match the original power specifications of HP systems that shipped with this PSU and is not intended for high-performance or gaming builds.

Does this PSU use the standard ATX form factor?

It follows the ATX12V standard, but as an OEM HP unit, the physical dimensions and connector layout are designed to fit specific HP chassis. Verify compatibility with your case before purchasing.

Who manufactured this power supply?

The unit was manufactured by Bestec under HP's specifications, with the model number ATX-250-12Z REV D3R.