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Seagate ST9320320AS Momentus 5400.5 SATA Product Manual - Page 9

Introduction - performance

UPC - 890552607464

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1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus® 5400.5 SATA model drives: • ST9320320AS • ST9250320AS • ST9200321AS • ST9160310AS • ST9160310ASG • ST9120310AS • ST9120310ASG • ST980310AS • ST980310ASG These drives provide the following key features: • 5,400-RPM spindle speed. • 8-Mbyte buffer. • Free Fall Protection (on ST9160310ASG, ST9120310ASG and ST980310ASG models only) • Quiet operation. Fluid Dynamic Bearing (FDB) motor. • High instantaneous (burst) data-transfer rates (up to 3.0 Gbits/sec). • 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. • 1,000 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 disc drives. • Support for S.M.A.R.T. drive monitoring and reporting. • Support for Read Multiple and Write Multiple commands. Momentus 5400.5 SATA Product Manual, Rev. B 1

Section	Page
1.0 Introduction 1	5
1.1 About the Serial ATA interface 2	5
2.0 Drive specifications 3	5
2.1 Specification summary table 3	5
2.2 Formatted capacity 5	5
2.2.1 LBA mode 5	5
2.3 Default logical geometry 5	5
2.4 Physical organization 6	5
2.5 Recording and interface technology 6	5
2.6 Physical characteristics 6	5
2.7 Seek time 7	5
2.8 Start/stop times 7	5
2.9 Power specifications 8	5
2.9.1 Power consumption 8	5
2.9.2 Deferred spinup 9	5
2.9.3 Conducted noise 9	5
2.9.4 Voltage tolerance 9	5
2.9.5 Power-management modes 10	5
2.10 Environmental specifications 10	5
2.10.1 Ambient temperature 10	5
2.10.2 Temperature gradient 11	5
2.10.3 Humidity 11	5
2.10.4 Altitude 11	5
2.10.5 Shock 12	5
2.10.6 Vibration 12	5
2.11 Acoustics 13	5
2.12 Electromagnetic immunity 13	5
2.13 Reliability 14	5
2.13.1 Free Fall Protection feature 14	5
2.14 Agency certification 14	5
2.14.1 Safety certification 14	5
2.14.2 Electromagnetic compatibility 14	5
2.14.3 FCC verification 15	5
2.15 Environmental protection 16	5
2.15.1 European Union Restriction of Hazardous Substances (RoHS) 16	5
2.15.2 China Restriction of Hazardous Substances (RoHS) Directive 16	5
2.16 Corrosive environment 16	5
3.0 Configuring and mounting the drive 17	5
3.1 Handling and static-discharge precautions 17	5
3.2 Configuring the drive 18	5
3.3 Serial ATA cables and connectors 18	5
3.4 Drive mounting 19	5
4.0 Serial ATA (SATA) interface 21	5
4.1 Hot-Plug compatibility 21	5
4.2 Serial ATA device plug connector pin definitions 21	5
4.3 Supported ATA commands 23	5
4.3.1 Identify Device command 26	5
4.3.2 Set Features command 29	5
4.3.3 S.M.A.R.T. commands 31	5
5.0 Seagate Technology support services 33	5
Figure 1. Typical +5V only startup and operation current profile 9	7
Figure 2. Serial ATA connectors 18	7
Figure 3. Attaching SATA cabling 18	7
Figure 4. Mounting dimensions-top, side and end view 19	7
1.0 Introduction	9
1.1 About the Serial ATA interface	10
2.0 Drive specifications	11
2.1 Specification summary table	11
2.2 Formatted capacity	13
2.2.1 LBA mode	13
2.3 Default logical geometry	13
2.4 Physical organization	14
2.5 Recording and interface technology	14
2.6 Physical characteristics	14
2.7 Seek time	15
2.8 Start/stop times	15
2.9 Power specifications	16
2.9.1 Power consumption	16
2.9.1.1 Typical current profile	17
2.9.2 Deferred spinup	17
2.9.3 Conducted noise	17
2.9.4 Voltage tolerance	17
2.9.5 Power-management modes	18
2.10 Environmental specifications	18
2.10.1 Ambient temperature	18
2.10.2 Temperature gradient	19
2.10.3 Humidity	19
2.10.3.1 Relative humidity	19
2.10.3.2 Wet bulb temperature	19
2.10.4 Altitude	19
2.10.5 Shock	20
2.10.5.1 Operating shock	20
2.10.5.2 Nonoperating shock	20
2.10.6 Vibration	20
2.10.6.1 Operating vibration	20
2.10.6.2 Nonoperating vibration	20
2.11 Acoustics	21
2.12 Electromagnetic immunity	21
2.13 Reliability	22
2.13.1 Free Fall Protection feature	22
2.14 Agency certification	22
2.14.1 Safety certification	22
2.14.2 Electromagnetic compatibility	22
2.14.3 FCC verification	23
2.15 Environmental protection	24
2.15.1 European Union Restriction of Hazardous Substances (RoHS)	24
2.15.2 China Restriction of Hazardous Substances (RoHS) Directive	24
2.16 Corrosive environment	24
3.0 Configuring and mounting the drive	25
3.1 Handling and static-discharge precautions	25
3.2 Configuring the drive	26
3.3 Serial ATA cables and connectors	26
3.4 Drive mounting	27
4.0 Serial ATA (SATA) interface	29
4.1 Hot-Plug compatibility	29
4.2 Serial ATA device plug connector pin definitions	29
4.3 Supported ATA commands	31
4.3.1 Identify Device command	34
4.3.2 Set Features command	37
4.3.3 S.M.A.R.T. commands	39
5.0 Seagate Technology support services	41
A	43
B	43
C	43
D	43
E	43
F	43
G	43
H	44
I	44
K	44
L	44
M	44
N	44
O	44
P	44
Q	44
R	44
S	45
T	45
U	45
V	45