HP L70042-002 180W Power Supply — Replacement for HP M01-F1033wb Desktop

Restore an HP M01-F1033wb desktop with its matched 180W supply.

The HP L70042-002 is a 180W internal power supply for the HP M01-F1033wb desktop and other HP M01-F series systems that list this part. It uses HP connectors and mounting and accepts 100–240V AC input. It suits home users and repair technicians replacing a failed power supply.

Fixing a Desktop That Will Not Power On

When an HP M01 desktop shows no lights, no fan movement and no response to the power button, the power supply is a common cause. Because HP uses proprietary connectors, a standard ATX supply cannot be used directly.

The L70042-002 is the matched HP part for the M01-F1033wb. It fits the slim chassis, connects directly to the HP motherboard and restores the system to normal operation.

Right-Sized for Efficient Hardware

The 180W rating matches the low power requirements of the M01-F series, with its efficient processors and integrated graphics. Right-sizing keeps the supply in an efficient operating range.

Simple Replacement

Mounting points, cable lengths and connectors match the original, so replacement takes only a screwdriver and a few minutes.

Setup Instructions

How to Replace the HP L70042-002

1. Shut down the HP M01 desktop, unplug the AC cord and press the power button for a few seconds to drain residual power.
2. Open the side panel, photograph the cable routing, then disconnect the power cables from the motherboard, drives and any graphics card.
3. Remove the mounting screws or release latch, take out the old unit and install the replacement in the same position.
4. Reconnect every cable, close the case, plug in the AC cord and power on to confirm the system boots and the fan spins.