The 634466-001 power button board is a replacement part with a flex cable for 17.3-inch HP ProBook 4720s and 4725S laptops. Compatible with part numbers 554GL05011G and 50.4GL07.001. It is a new component, with a 3-year warranty and shipping from Spain in 24-48 h.
634466-001
Power Button Board for HP ProBook 4720s and 4725S with Cable - 634466-001
New replacement part with flex cable included, for 17.3-inch models.
Designed exclusively for HP ProBook 4720s and 4725S models.
Includes the board with the switch and the flex cable for connection to the motherboard.
The flex cable has the appropriate length for the chassis of 17.3-inch laptops.
Completely new replacement component, not a refurbished or used part.
The power button board, with part number 634466-001, is an essential replacement component for HP ProBook 4720s and 4725S laptops. This replacement part is specifically designed for models with a 17.3-inch screen, ensuring that the length of the included flex cable is correct for a seamless installation in the larger chassis.
If your device's power button has stopped working, is unresponsive, or works intermittently, this board is the technical solution to restore full functionality. Being a new component, it guarantees optimal reliability and durability for the repair.
It is important to note that this 634466-001 board is not compatible with 15.6-inch models like the HP ProBook 4520s, which uses a different reference (609952-001) with a shorter cable. Verifying the part number of the original part before purchase is crucial to ensure a successful repair.
For technical services and individual users who need to repair a defective power button on an HP ProBook 4720s or 4725S laptop.
| Component Type | Power Button Board with cable |
|---|---|
| Condition | New |
| Brand | HP |
|---|---|
| Series | ProBook |
| Models | 4720s, 4725S |
| Chassis Size | 17.3" |
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
No, this board with reference 634466-001 is specifically designed for 17.3-inch models like the 4720s and 4725S, as its flex cable is longer. The 15.6-inch model (4520s) requires a board with a shorter cable, such as reference 609952-001.
Yes, it is fully compatible. Part numbers 634466-001, 50.4GL07.001, and 554GL05011G are equivalent references for the same power board intended for HP ProBook 4720s and 4725S. You can use it with complete confidence.
Tools are not included. Generally, you will need a set of precision screwdrivers (Phillips #0 or #00 type) and a plastic opening tool (spudger) to avoid damaging the laptop casing. We recommend looking for a disassembly guide for your specific model.
We offer a 3-year warranty for private customers and 1 year for professionals. You have 14 days to return the product if it is not compatible or if you change your mind. You can manage the return shipping yourself or request home collection for 8.90 € in Spain and Portugal.
Shipping to anywhere in peninsular Spain takes between 24 and 48 business hours. If you place your order before 4:00 PM (Fridays, 3:00 PM) on a business day, it will be prepared and shipped the same day, so you could receive it the next day.
Data sheet
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