Hitachi HTS725050A9A364 Datasheet download pdf (Page 12)

7K500 OEM SPECIFICATION

Page 12 of 176

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2 Outline of the drive

Outline of the driveOutline of the drive

Outline of the drive

2.5-inch, 9.5-mm Height

Perpendicular Recording

Formatted capacities of 500GB, 400GB, 320GB, 250GB, 160GB, and 120GB (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 : 100/102 2bit parity (199/200 RC Modulation Encoding)

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 830 KB is used for firmware

Fast data transfer rate

HTS xxA9A364 model : up to 3.0/1.5 Gbit/s

Media data transfer rate (max):

1245 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

0.69 Watts at idle state

Power on to ready 4.0 sec (Typical)

Operating shock

3920 m/sec2 (400 G)/2ms

2205 m/sec2 (225G)/1ms

Nonoperating shock

9800 m/sec2 (1000 G)/1ms

Full data encryption as optional (HTS xxA9A361 model only)

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Hitachi HTS725050A9A364 Datasheet Page 12