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5K320 SATA OEM Specification
3
Table of Contents
GENERAL.................................................................................................................................................9
1 INTRODUCTION .......................................................................................................................................9
1.1 Abbreviations.............................................................................................................................9
1.2 References ................................................................................................................................12
1.3 General caution .......................................................................................................................12
1.4 Drive handling precautions ....................................................................................................12
2 OUTLINE OF THE DRIVE.........................................................................................................................13
PART 1 FUNCTIONAL SPECIFICATION ...........................................................................................14
3 FIXED DISK SUBSYSTEM DESCRIPTION ..................................................................................................15
3.1 Control Electronics ..................................................................................................................15
3.2 Head disk assembly data ........................................................................................................15
4 FIXED DISK CHARACTERISTICS..............................................................................................................16
4.1 Formatted capacity by model number....................................................................................16
4.2 Data sheet ................................................................................................................................17
4.3 Cylinder allocation ..................................................................................................................17
4.4 Performance characteristics ...................................................................................................18
5 DATA INTEGRITY ...................................................................................................................................22
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 SPECIFICATION .....................................................................................................................................25
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 ELECTRICAL INTERFACE SPECIFICATIONS ............................................................................................39
7.1 Cabling .....................................................................................................................................39
7.2 Interface connector ..................................................................................................................39
7.3 Signal definitions.....................................................................................................................40
PART 2 INTERFACE SPECIFICATION...............................................................................................44
8 GENERAL ..............................................................................................................................................45
8.1 Introduction .............................................................................................................................45
8.2 Terminology .............................................................................................................................45
9 DEVIATIONS FROM STANDARD ..............................................................................................................46
10 PHYSICAL INTERFACE .........................................................................................................................46
11 REGISTERS ..........................................................................................................................................46
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