Western Digital Scorpio 120GB UDMA100 5400rpm 2MB Hard Drive - WD1200UE / WD1200BEAE Western Digital WD1200UE 120 GB Notebook Hard Drive General Features: 120 GB formatted capacity UDMA/100 5400 RPM spindle speed 2 MB buffer 12 ms average access time 5.50 ms average latency 2.5-inch form factor 9.5 mm drive height Power Specifications: DC +5V 1.0A Regulatory Approvals: CE C-Tick TUV C-Tick BSMI