160 ~ 500 Gb 5400RPM - Buffer 8 Mb S.ATA II 300 (Hitachi/WD)160 ~ 320 Gb 7200RPM - Buffer 16 Mb S.ATA II 300 (Hitachi/Seagate)Media Transfer Rate (max): 1.136 Mbps/sec.Seek Time (min): 10 ms - Latency Average (min): 4,2 ms.
80 ~ 160 Gb SSD Intel X25-M Series (MLC 34nm)Media Transfer Rate (max): 250 Mb/s /R - 70 Mb/s /W.Access Time: 65µs.