HP | Power Button Board | 6050A2566601 | ProBook 640 G1 645 G1
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HP | Power Button Board | 6050A2566601 | ProBook 640 G1 645 G1
This Laptop On-Off Switch Board (6050A2566601 / 6050A2566501 / 738399-001) is a standard replacement component designed for HP ProBook 640 G1 and 645 G1 laptops. It ensures proper power control when your original button becomes faulty or unresponsive.
The board includes a built-in cable for secure connection to the motherboard and is widely used in ProBook G1 series. It is a common service replacement part and is available as both new and refurbished units in the market.
Engineered for precise compatibility, this board offers easy installation and stable performance. It is ideal for technicians handling power issues like no power, intermittent startup, or broken switch buttons.
🔧 Key Features
Compatible with HP ProBook 640 G1, 645 G1
Supports part numbers 6050A2566601 / 6050A2566501 / 738399-001
Includes power button board with cable
Restores laptop power on/off functionality
Durable and high-quality construction
Easy installation with precise fit