Hitachi 7K320 Specifications - Page 13
Outline of the drive - 250gb
UPC - 890552647200
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2 Outline of the drive 7K320 SATA OEM Specification ・ 2.5-inch, 9.5-mm Height ・ Perpendicular Recording ・ Formatted capacities of 320GB, 250GB, 160GB, 120GB, and 80GB (512 bytes/sector) ・ SATA Interface conforming to Serial ATA International Organization: Serial ATA Revision 2.6(15-February-2007) ・ Integrated controller ・ No-ID recording format ・ Coding : 199/200 ・ Multi zone recording ・ Enhanced ECC ・ 10 bit 40 symbol non Interleaved Read Solomon code ・ Non interleave On-The -Fly correction ・ Included 2 symbol system ECC ・ Segmented Buffer with write cache ・ 16384 KB - Upper 1326 KB is used for firmware ・ Fast data transfer rate ・ HTS7232xxL9A360 model : up to 3.0Gbit/s ・ HTS7232xxL9SA60 model : up to 1.5Gbit/s ・ Media data transfer rate (max): 1136 Mb/s ・ Average seek time: 12 ms for read ・ Closed-loop actuator servo (Embedded Sector Servo) ・ Rotary voice coil motor actuator ・ Load/Unload mechanism ・ Mechanical latch ・ 0.8 Watts at idle state ・ Power on to ready: 4.0 sec (Typical) ・ Operating shock ・ 3920 m/sec2 (400 G)/2ms, 1960 m/sec2 (200G)/1ms ・ Non operating shock ・ 9800 m/sec2 (1000 G)/1ms ・ Full data encryption as optional (HTS7232xxL9SA61 model only) Page 13 of 176