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Seagate ST98823A Momentus 5400.2 PATA Product Manual - Page 41

Write DMA Extended

UPC - 000062907828

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Page 41 highlights

Security Erase Unit 21 Security Freeze Lock 22 Security Set Password 21 Security Unlock 21 Seek 21 seek mode 8 seek time 7 Seeking 8 Service Life 14 servo electronics 8 Set Features 21 Set Features command 26 Set Max 21 Set Multiple Mode 21 shock 12 signals 19 single-track seeks 7 Sleep 8, 21 Sleep mode 10 software utilities 30 sound 13 specifications 3 spindle speed 6 Spinup 8 spinup power 8 Standby 8, 21 Standby Immediate 21 Standby mode 8, 10 Standby to Ready 7 static-discharge precautions 17 subassembly 15 support services 31 surge immunity 13 T technical support services 31 temperature 11 temperature gradient 11 third party utilities 30 time to ready 7 timers 10 TMR 1 track density 6 track-to-track seek time 7 TUV North America 14 U UL 1950 14 V vibration 12 voltage 9 voltage dips, interrupts 13 voltage tolerance 9 W Warranty 14 weight 6 wet bulb temperature 11 width 6 Write Buffer 21 Write DMA 21 Write DMA Extended 21 Write Multiple 1, 21 Write Multiple Extended 21 Write Sectors 21 Write Sectors Extended 21 Momentus 5400.2 Product Manual, Rev. D 35

Section	Page
1.0 Introduction	7
2.0 Drive specifications	9
2.1 Specification summary	9
2.2 Formatted capacity	11
2.3 Default logical geometry	11
2.4 Physical organization	11
2.5 Recording and interface technology	12
2.6 Physical characteristics	12
2.7 Seek time	13
2.8 Time to ready	13
2.9 Power specifications	14
2.9.1 Power consumption	14
2.9.1.1 Typical current profile	15
2.9.2 Conducted noise	15
2.9.3 Voltage tolerance	15
2.9.4 Power-management modes	16
2.10 Environmental specifications	17
2.10.1 Ambient temperature	17
2.10.2 Temperature gradient	17
2.10.3 Humidity	17
2.10.3.1 Relative humidity	17
2.10.3.2 Wet bulb temperature	17
2.10.4 Altitude	17
2.10.5 Shock	18
2.10.5.1 Operating shock	18
2.10.5.2 Nonoperating shock	18
2.10.6 Vibration	18
2.10.6.1 Operating vibration	18
2.10.6.2 Nonoperating vibration	18
2.11 Acoustics	19
2.12 Electromagnetic immunity	19
2.13 Reliability	20
2.14 Agency certification	20
2.14.1 Safety certification	20
2.14.2 Electromagnetic compatibility	20
2.14.3 FCC verification	21
2.15 Environmental protection	22
3.0 Configuring and mounting the drive	23
3.1 Handling and static discharge precautions	23
3.2 Jumper settings	23
3.2.1 Master/slave configuration	23
3.2.2 Cable-select option	24
3.3 Drive mounting	24
4.0 ATA interface	25
4.1 ATA interface signals and connector pins	25
4.1.1 Supported ATA commands	26
4.1.2 Identify Device command	29
4.1.3 Set Features command	32
5.0 Compatibility summary	33
5.1 Installation considerations	33
5.2 BIOS versions tested	35
5.3 Operating system versions tested	36
5.4 Compatibility test configurations	36
5.5 Software utilities	36
5.6 Other certification	36
6.0 Seagate Technology support services	37
Index	39
Numerics	39
A	39
B	39
C	39
D	39
E	39
F	39
G	39
H	39
I	39
J	40
K	40
L	40
M	40
N	40
O	40
P	40
R	40
S	40
T	41
U	41
V	41