If you are looking to utilize a Sony Vaio PCG-91112M today, consider the following:
: Features a DVD SuperMulti optical drive and stereo speakers with Dolby Home Theater v3 support. Physical Design sony vaio pcg91112m specs
For detailed technical support, you can view the VAIO Computer Specifications Overview from the manufacturer. If you are looking to utilize a Sony
: Uses a Lithium-ion battery (often model VGP-BPS22), providing roughly 1 to 3 hours of use depending on workload and brightness. sony vaio pcg91112m specs