Toshiba MK2035GSS 200GB Serial ATA-150 4,200 RPM 8MB Laptop Hard Drive Toshiba MK2035GSS 200 GB SATA/150 2.5" NB Hard Drive General Features: 200 GB capacity Serial ATA interface 150 MB/secdata transfer rate 4200 RPM spindle speed 8 MB cache buffer 2.5-inch form factor 12 ms average seek time 5.55 ms average latency PMR technology Power Specifications: +5V, 1.0A Regulatory Approvals: CE UL CSA C-Tick MIC TUV BSMI