MK1031GAS Toshiba Super Slimline HDD2A02 Hard Drive MK1031GAS Toshiba MK1031GAS 100 GB Notebook Hard Drive General Features: 100 GB formatted capacity UDMA/100 4200 RPM spindle speed 8 MB buffer 12 ms average seek time 7.14 ms average latency 2.5-inch form factor 9.5 mm drive height Power Requirements: DC +5V, 0.7 A Regulatory Approvals: UL CE CSA C-Tick TUV MIC BSMI