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Seagate ST160LT007 Momentus Thin SATA Product Manual - Page 7

Introduction

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1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus® Thin Series SATA model drives: • ST92503010AS • ST91603010AS These drives provide the following key features: • 5400-RPM spindle speed. • 8-MB buffer. • Quiet operation. Fluid Dynamic Bearing (FDB) motor. • High instantaneous (burst) data-transfer rates (up to 3Gb/s). • Perpendicular recording technology. • State-of-the-art cache and on-the-fly error-correction algorithms. • Native Command Queuing (NCQ) with command ordering. • Full-track multiple-sector transfer capability without local processor intervention. • 1000 Gs nonoperating shock and 350 Gs of operating shock. • SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns. • The 3D Defense System™, which includes Drive Defense, Data Defense and Diagnostic Defense, offers the industry's most comprehensive protection for disk drives. • Support for S.M.A.R.T. drive monitoring and reporting. • Support for Read Multiple and Write Multiple commands. Momentus Thin Series SATA Product Manual, Rev. B 1

Section	Page
1.0 Introduction	7
1.1 About the Serial ATA interface	8
2.0 Drive specifications	9
2.1 Specification summary table	9
2.2 Formatted capacity	11
2.2.1 LBA mode	11
2.3 Default logical geometry	11
2.4 Physical organization	11
2.5 Recording and interface technology	11
2.6 Physical characteristics	12
2.7 Seek time	12
2.8 Start/stop times	12
2.9 Power specifications	13
2.9.1 Power consumption	13
2.9.1.1 Typical current profile	14
2.9.2 Deferred spinup	14
2.9.3 Conducted noise	14
2.9.4 Voltage tolerance	14
2.9.5 Power-management modes	15
2.10 Environmental specifications	16
2.10.1 Ambient temperature	16
2.10.2 Temperature gradient	16
2.10.3 Humidity	16
2.10.3.1 Relative humidity	16
2.10.3.2 Wet bulb temperature	16
2.10.4 Altitude	16
2.10.5 Shock	17
2.10.5.1 Operating shock	17
2.10.5.2 Nonoperating shock	17
2.10.6 Vibration	17
2.10.6.1 Operating vibration	17
2.10.6.2 Nonoperating vibration	17
2.11 Acoustics	18
2.12 Electromagnetic immunity	18
2.13 Reliability	19
2.14 Agency certification	19
2.14.1 Safety certification	19
2.14.2 Electromagnetic compatibility	19
2.14.3 FCC verification	20
2.15 Environmental protection	21
2.15.1 European Union Restriction of Hazardous Substances (RoHS)	21
2.15.2 China Restriction of Hazardous Substances (RoHS) Directive	21
2.16 Corrosive environment	21
3.0 Configuring and mounting the drive	22
3.1 Handling and static-discharge precautions	22
3.2 Configuring the drive	23
3.3 Serial ATA cables and connectors	23
3.4 Drive mounting	24
4.0 Serial ATA (SATA) interface	25
4.1 Hot-Plug compatibility	25
4.2 Serial ATA device plug connector pin definitions	25
4.3 Supported ATA commands	27
4.3.1 Identify Device command	30
4.3.2 Set Features command	34
4.3.3 S.M.A.R.T. commands	35
5.0 Seagate Technology support services	36
Index	39
A	39
B	39
C	39
D	39
E	39
F	39
G	39
H	40
I	40
K	40
L	40
M	40
N	40
O	40
P	40
Q	40
R	40
S	41
T	41
U	41
V	41