Maxtor 7H500F0 500GB SATA/300 7200RPM 16MB Hard Drive Maxtor MaXLine Pro 500 GBSATA/300 16 MB IDE Hard Drive General Features: 500 GB formatted capacity SATA 3.0Gb/s 7200 RPM spindle speed 16 MB buffer 8.5ms average seek time 4.17ms average latency SATA interface 3.5-inch form factor Power Specifications: +5V 800mA +12V 790mA Regulatory Approvals: UL CE C-Tick