HP Inc. D530 CMT POWER SUPPLY - 250W Power, D530 CMT, 80 PLUS

The HP Inc. D530 CMT POWER SUPPLY is a 250W internal power supply designed specifically for the HP D530 CMT desktop. It delivers stable DC power rails at rated output and carries an 80 PLUS efficiency designation, which helps reduce wasted energy and heat under typical loads. The unit is intended as a compatible replacement or service part with model-specific connectors and mounting points to match the D530 CMT chassis.

Advantages

This 250W HP power supply provides consistent voltage regulation for system stability and reliable operation of the D530 CMT. The 80 PLUS efficiency rating indicates improved energy use compared with non-certified units, resulting in lower power draw and reduced thermal stress. The product is offered as a direct-replacement service part (MPN 308615-001-RFB, EAN 5711045900884) and is sized and configured to fit the original HP mounting and connector layout for straightforward installation.

Suitable for

• HP D530 CMT desktop systems requiring a 250W power supply
• End-of-life or failed original power supply replacements
• Service and repair operations in offices and small business environments
• Systems where improved energy efficiency and reduced heat are desired

Key specifications

• Brand: HP
• Model compatibility: D530 CMT
• Rated output: 250W
• Efficiency certification: 80 PLUS
• Manufacturer part number (MPN): 308615-001-RFB
• EAN: 5711045900884

How to use

Before installation, power down the D530 CMT and disconnect the system from mains power. Open the chassis following HP service instructions for the D530 CMT, remove the existing power supply if present, and disconnect all power connectors from the motherboard, drives and peripherals. Position the replacement HP 250W unit in the same mounting location and secure it with the original screws. Reconnect the matching power connectors to the motherboard and devices, confirm connections are firm, close the chassis, and reconnect mains power. Power on the system and verify normal POST and device operation.

Usage recommendations

Use this HP D530 CMT power supply only in compatible D530 CMT systems and with matching connector pinouts. Ensure the system has adequate ventilation and that the PSU fan intake and exhaust are not obstructed. For safety, perform installation with the system unplugged and follow ESD precautions. If multiple internal devices increase the system’s power draw beyond typical configuration, verify total load does not exceed the 250W rating before relying on this supply.