Seagate Momentus 4200.2 60GB UDMA/100 4200RPM 8MB 2.5" Hard Drive Seagate ST960821A 60GB UMDA/100 4200 RPM 2.5-inch Hard Drive General Features: 60 GB storage capacity 4,200 RPM-Class Performance (Actual spin speed 5,400 RPM) UDMA/100 transfer rate 8 MB buffer 12.5 ms access time 5.56 ms average latency 2.5-inch form factor 9.5 mm drive height Power Specifications: +5V 0.46A Regulatory Approvals: CE