Capacity: 500GB Spindle Speed: 7,200RPM Interface Type: SATA (2.5") for laptop / notebook / blade server Disk Size: 2.5"x9mm (Fits in ALL laptops) Sustained Throughput (MBps): Average Seek Time (read/write ms): 11 / 13 Electrical Interface Speed: SATA 300 - 3.0Gbps On-Board Cache: 16MB