Topcase HP ProBook 650 G1 ProBook 645 G1 ProBook 640 G1 EliteBook 820 G1

The HP 738708-001 top case is a replacement upper housing compatible with HP ProBook 650 G1, ProBook 645 G1, ProBook 640 G1 and EliteBook 820 G1 laptops. Manufactured to match original dimensions, this top case protects internal components and restores the laptop’s exterior appearance. It is produced from durable materials to resist everyday wear and maintain fit over time.

Advantages

This top case offers precise compatibility with the listed HP ProBook and EliteBook models, providing correct alignment for the keyboard, touchpad and display hinges. The durable construction improves resistance to scratches and minor impacts while preserving internal component layout and mounting points. Replacing a damaged or worn top case helps extend the usable life of the laptop and keeps connectors and ports accessible.

Suitable for

• Replacing cracked, scratched or worn upper housing on HP ProBook 650 G1
• Repairing cosmetic or structural damage on HP ProBook 645 G1 and 640 G1
• Restoring outer casing for EliteBook 820 G1 after impact or long-term use

Key specifications

• Manufacturer: HP
• MPN: 738708-001
• EAN: 5712505091265
• Compatibility: ProBook 650 G1, ProBook 645 G1, ProBook 640 G1, EliteBook 820 G1
• Part type: Top case / upper laptop housing

How to use

Power off the laptop and remove the battery (if removable) before beginning. Disassemble the device following model-specific service manuals to detach the existing top case, taking care with the keyboard ribbon, touchpad cables and display hinge screws. Install the replacement HP 738708-001 top case by aligning mounting points and reconnecting internal cables, then reassemble the laptop in reverse order. Verify that the keyboard, touchpad and display operate correctly after reassembly.

Recommendations

Use appropriate ESD precautions and the official HP service guide for your specific model when replacing the top case. If unsure about the procedure, seek professional repair service to avoid damage to internal components.