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
