657324-001 | HP System Board (MotherBoard) for Presario CQ57 Notebook PC

Here are the technical specifications for the HP System Board (MotherBoard) for Presario CQ57 Notebook PC:

1. Chipset: Intel HM65 Express
2. Processor Socket: PGA-989
3. Memory: DDR3 SDRAM, 2 slots supporting dual-channel memory
4. Graphics: Intel HD Graphics 3000
5. Audio: Integrated audio with stereo speakers
6. Network Interface: Integrated 10/100 BASE-T Ethernet LAN
7. Wireless Connectivity: 802.11 b/g/n WLAN module
8. Expansion Slots: 1 ExpressCard/34 slot, 2 Mini Card slots
9. Ports: 3 USB 2.0 ports, VGA, HDMI, RJ-45, headphone/microphone combo jack
10. Power: 65W AC adapter
11. Dimensions: 12.8 x 9.0 x 0.9 inches
12. Weight: 2.5 pounds

Helpful notes:
1. This refurbished motherboard is a cost-effective way to revive an aging Presario CQ57 notebook.
2. Upgrading to a faster processor and adding more memory can significantly improve performance.
3. Be sure to properly ground yourself and follow all safety precautions when installing the motherboard.