Includes USB 2.0 ports, VGA output, Ethernet (RJ-45), and a Memory Stick slot. Battery: 6-cell Lithium-ion battery (approx. 5200 mAh). Upgrade Potential
The laptop uses integrated into the CPU. There is no discrete GPU option in the PCG7183M (higher-end Vaio S models had a Radeon HD 6470M or 6630M, but those carry different PCG codes). sony vaio pcg7183m specification
The Sony Vaio PCG-7183M comes with the following software pre-installed: Includes USB 2
: 4GB DDR2 SDRAM (shipped as 2 x 2GB sticks), upgradeable to a maximum of 8GB. : 320GB Serial ATA (SATA) Hard Drive (5400 RPM). Includes USB 2.0 ports