Original Brand KingDian Hard Disk 16GB Half slim sata2 Solid State Drive SSD (H100 16GB) RPM: 5400 to 7200 RPM Form Factor: 1.8 Cache: 0 Average Seek Time: 204 M/S Average Write Time: 27 M/S Average Latency: 0.15s Windows Vista: Works with Windows Vista Weight: 0.07kg