...................................................................................................................................................................... 9

NTRODUCTION

1.1

Abbreviations ......................................................................................................................................................... 9

1.2

References .............................................................................................................................................................. 12

1.3

General caution ................................................................................................................................................... 12

1.4

Drive handling precautions............................................................................................................................ 12

2 O

UTLINE OF THE DRIVE

PART 1 FUNCTIONAL SPECIFICATION ......................................................................................1 4

3 F

IXED DISK SUBSYSTEM DESCRIPTION

3.1

Control Electronics ............................................................................................................................................ 15

3.2

Head disk assembly data................................................................................................................................ 15

4 F

IXED DISK CHARACTERISTICS

4.1

Formatted capacity by model number.......................................................................................................16

4.2

Data sheet .............................................................................................................................................................. 17

4.3

Cylinder allocation ............................................................................................................................................. 17

4.4

Performance characteristics .......................................................................................................................... 18

5 D

..................................................................................................................................................................22

ATA INTEGRITY

5.1

Data loss on power off.......................................................................................................................................22

5.2

Write Cache .......................................................................................................................................................... 22

5.3

Equipment status ............................................................................................................................................... 22

5.4

WRITE safety....................................................................................................................................................... 22

5.5

Data buffer test ................................................................................................................................................... 23

5.6

Error recovery...................................................................................................................................................... 23

5.7

Automatic reallocation.....................................................................................................................................23

5.8

ECC .......................................................................................................................................................................... 24

6 S

....................................................................................................................................................................25

PECIFICATION

6.1

Environment ......................................................................................................................................................... 25

6.2

DC power requirements ...................................................................................................................................27

6.3

Reliability............................................................................................................................................................... 29

6.4

Mechanical specifications................................................................................................................................ 32

6.5

Vibration and shock........................................................................................................................................... 34

6.6

Acoustics.................................................................................................................................................................36

6.7

Identification labels........................................................................................................................................... 37

6.8

Electromagnetic compatibility...................................................................................................................... 37

6.9

Safety.......................................................................................................................................................................38

6.10

Packaging............................................................................................................................................................... 38

6.11

Substance restriction requirements ........................................................................................................... 38

7 E

LECTRICAL INTERFACE SPECIFICATIONS

7.1

Cabling ....................................................................................................................................................................39

7.2

Interface connector............................................................................................................................................ 39

7.3

Signal definitions................................................................................................................................................ 40

PART 2 INTERFACE SPECIFICATION .........................................................................................4 4

8 G

................................................................................................................................................................................ 45

ENERAL

8.1

Introduction.......................................................................................................................................................... 45

8.2

Terminology .......................................................................................................................................................... 45

.......................................................................................................................................................................... 46

EGISTERS

11.1

Register naming convention.......................................................................................................................... 47

11.2

Command register.............................................................................................................................................. 47

11.3

Device Control Register ...................................................................................................................................47

11.4

Device Register .................................................................................................................................................... 48

11.5

Error Register...................................................................................................................................................... 48

..................................................................................................................................................... 13

......................................................................................................................... 15

.......................................................................................................................................16

.................................................................................................................. 39

........................................................................................................................................ 46

..................................................................................................................................................... 46

5K320 SATA OEM Specification