HP | Power Button Board | 840744-001 | ProBook 650 G2 655 G2 650 G3 655 G3
Go kalles this summer with this vintage navy and white striped v-neck t-shirt from the Nike. Perfect for pairing with denim and white kicks for a stylish kalles vibe.
HP | Power Button Board | 840744-001 | ProBook 650 G2 655 G2 650 G3 655 G3
This Laptop On-Off Switch Board (840744-001) is a genuine-compatible replacement part designed for HP ProBook 650 G2, 655 G2, 650 G3, and 655 G3 laptops. It plays a critical role in controlling the power function of your device, ensuring proper startup and shutdown when the original button becomes faulty or unresponsive.
The board includes an integrated ribbon cable for secure connection to the motherboard and easy installation. It is widely used across ProBook 15.6-inch G2 and G3 models, ensuring accurate fit and stable performance.
This part is commonly used by technicians for fixing issues like:
- Laptop not powering ON
- Intermittent power button response
- Damaged or worn-out switch
Built with durable components, it offers long-lasting reliability and consistent operation for professional repair use.
🔧 Key Features
Compatible with HP ProBook 650 G2, 655 G2, 650 G3, 655 G3
Supports part number 840744-001
Includes power button board with cable
Restores laptop power on/off functionality
Durable and high-quality construction
Easy installation with precise fit