HP 600555-001 | System Board (Motherboard) for Dv4-2100 Cq40 Notebook PC

Technical Specs:
- Processor Socket: Socket P
- Chipset Type: Mobile Intel GM45 Express
- Supported RAM Technology: DDR2 SDRAM
- Max Supported RAM Size: 8 GB
- Number of Memory Slots: 2
- Audio Output: Sound card
- Video Output: Intel GMA 4500MHD
- Network Interface: Ethernet 10/100
- Expansion Slots: 1 x ExpressCard/54 (1 free)
- USB Ports: 3 x USB 2.0
- Compatibility: HP Pavilion dv4, Compaq Presario CQ40

Helpful Notes:
- This is a refurbished motherboard, meaning it has been previously used but has undergone testing and repairs to ensure it functions properly.
- It is important to verify compatibility with your specific laptop model before purchasing.
- Upgrading the RAM can improve overall performance, but be sure to check the maximum supported RAM size before purchasing.