0H8FHH Power Button Board with Cable, OEM Replacement CN-0H8FHH H8FHH CHA01 RC2F50037EH1 Power Switch PCB Assembly Compatible with Dell Alienware X51 Series Gaming Desktop

This complete power button board assembly is an exact OEM replacement part coded 0H8FHH, CN-0H8FHH, CHA01 and RC2F50037EH1, exclusively designed for Dell Alienware X51 compact gaming desktops. The package includes the power switch PCB board and factory-matched connection cable as a whole set, eliminating the trouble of separate cable matching during maintenance.

Every circuit board undergoes strict factory function testing before shipment, ensuring stable power trigger signal transmission, which perfectly fixes common faults such as unresponsive power button, unable to boot up and missing startup indicator light caused by original power board aging or damage.

The PCB retains original factory layout, mounting hole positions and connector definition, fully consistent with the stock power button module of Alienware X51. Users only need to disassemble the chassis, unplug the old board and install this replacement directly without cutting wires or modifying internal hardware structure.

Compared with replacing the entire motherboard, this dedicated power board replacement greatly cuts down desktop maintenance costs, ideal for computer repair stores, DIY hardware enthusiasts and personal X51 host repair. The bundled cable adopts wear-resistant wire harness with firm wrapping to prevent short circuit and loose contact after long-term use, restoring reliable daily startup performance for your Alienware X51 gaming PC.