HP compaq 620 motherboard

Model Compatibility: HP Compaq 620

Processor Support: Intel mobile processors (Celeron, Pentium, Core i3 – model dependent)

CPU Socket: Socket G1 (PGA988A)

Chipset: Intel HM55 Express chipset

Memory Support: DDR3 RAM

Maximum Memory: Up to 8GB DDR3

Graphics: Integrated Intel HD Graphics

Storage Interface: SATA interface for HDD

Display Output: VGA (HDMI on select variants)

Connectivity: USB 2.0, Ethernet LAN, audio ports

Power Management: Integrated voltage regulation and charging circuitry

Cooling Support: Fan and heat sink integration with thermal sensors

Form Factor: HP proprietary laptop motherboard