DELL Inspiron N5110 Power Button Circuit Board Ribbon Cable accessory

Dell Inspiron N5110 Power Button Board

This genuine Dell power button circuit board with ribbon cable fits the Inspiron 15R N5110 and the related M501R model. It restores the ability to turn the laptop on and off when the original board has failed. The part arrives new and matches the component shown in the supplier images. Buyers who need a complete palm-rest assembly or a different laptop series will not find that here.

Straightforward Ribbon Cable Installation

The board plugs into the existing connector on the motherboard using its attached ribbon cable. No soldering is required, but the keyboard and palm rest must be removed first, which involves several small screws and delicate plastic clips. A common issue is tearing the ribbon or misaligning the connector during reassembly, so work slowly and keep track of screw locations.

Verify Exact Model Before Ordering

Confirm the laptop is an Inspiron 15R N5110 or M501R; other 15-inch Inspiron models use different power button boards. Check the part numbers on the old board — DQ15, 50.4IE02.001 A01 or 50.4IE02.101 — to ensure a match. If the machine uses a separate power button module without a ribbon cable, this part will not fit.