Hitachi 320G notebook hard drive

The basic parameters of Hitachi 320G / 5400 revolution / 8M / serial / notebook drives are designed for notebook range - Built-in mounting body size 2.5-inch hard disk capacity 320GB hard disk revolutions 5400rpm 8MB disk cache SATA1.0 transmission standard hard drive interface SATA-150 Technical parameters Hitachi 320G / 5400 revolution / 8M / serial / notebook single platter 160GB Number of platters 2 Number of heads 4 NCQ support recording technology - internal transfer rate - External transfer rate - the average seek time 12ms random read seek time - random write seek time - Average consumption - standby power consumption - Sleep Power - environmental parameters Hitachi 320G / 5400 revolution / 8M / serial / laptop operating noise of idle noise 24 db 26 db