Datasheet

Z5K500 OEM Specifications
3
Table of Contents
1 GENERAL ................................................................................................................................................9
1.1 Introduction ...............................................................................................................................9
1.2 Abbreviations.............................................................................................................................9
1.3 References ................................................................................................................................12
1.4 General caution .......................................................................................................................12
1.5 Hard disk drive handling precautions ...................................................................................12
2 OUTLINE OF THE HARD DISK DRIVE.......................................................................................................13
PART 1 FUNCTION 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 ................................................................................................................................16
4.3 Cylinder allocation ..................................................................................................................17
4.4 Performance characteristics ...................................................................................................18
5 DATA INTEGRITY ...................................................................................................................................21
5.1 Data loss on power off .............................................................................................................21
5.2 Write Cache .............................................................................................................................21
5.3 Equipment status ....................................................................................................................21
5.4 WRITE safety...........................................................................................................................21
5.5 Data buffer test........................................................................................................................22
5.6 Error recovery..........................................................................................................................22
5.7 Automatic reallocation ............................................................................................................22
6 SPECIFICATION .....................................................................................................................................23
6.1 Environment ............................................................................................................................23
6.2 DC power requirements ..........................................................................................................25
6.3 Reliability.................................................................................................................................26
6.4 Mechanical specifications........................................................................................................29
6.5 Vibration and shock.................................................................................................................31
6.6 Acoustics...................................................................................................................................33
6.7 Identification labels.................................................................................................................34
6.8 Electromagnetic compatibility................................................................................................34
6.9 Safety........................................................................................................................................35
6.10 Packaging.................................................................................................................................35
6.11 Substance restriction requirements .......................................................................................35
7 ELECTRICAL INTERFACE SPECIFICATIONS ............................................................................................36
7.1 Cabling .....................................................................................................................................36
7.2 Interface connector ..................................................................................................................36
7.3 Signal definitions.....................................................................................................................37
PART 2 INTERFACE SPECIFICATION...............................................................................................39
8 GENERAL ..............................................................................................................................................40
8.1 Introduction .............................................................................................................................40
8.2 Terminology .............................................................................................................................40
9 DEVIATIONS FROM STANDARD ..............................................................................................................41
10 PHYSICAL INTERFACE .........................................................................................................................41
11 REGISTERS ..........................................................................................................................................42
11.1 Register naming convention ...................................................................................................42
11.2 Command register ...................................................................................................................43
11.3 Device Control Register...........................................................................................................43
11.4 Device Register ........................................................................................................................43
11.5 Error Register ..........................................................................................................................44
11.6 Features Register ....................................................................................................................44
11.7 LBA High Register ..................................................................................................................44