Seagate ST92011A Momentus 54 PATA Product Manual - Page 30

24

Momentus 5400.1 Product Manual, Rev. F

59

Number of sectors transferred during a Read Multiple or Write Multiple

command

xxxx

H

60–61

Total number of user-addressable LBA sectors available

(see Section 2.2 for related information)

ST94011A = 78,140,160

ST92011A = 39,070,080

ST94811A = 78,140,160

ST92811A = 39,070,080

62

Retired

0000

H

63

Multiword DMA active and modes supported (see note following this table)

xx

07

H

64

Advanced PIO modes supported (modes 3 and 4 supported)

0003

H

65

Minimum multiword DMA transfer cycle time per word (120 nsec)

0078

H

66

Recommended multiword DMA transfer cycle time per word (120 nsec)

0078

H

67

Minimum PIO cycle time without IORDY flow control (240 nsec)

00F0

H

68

Minimum PIO cycle time with IORDY flow control (120 nsec)

0078

H

69–74

ATA-reserved

0000

H

75

Queue depth

0000

H

76–79

ATA-reserved

0000

H

80

Major version number

007E

H

81

Minor version number

0000

H

82

Command sets supported

346B

H

83

Command sets supported

7D09

H

84

Command sets support extension

4003

H

85

Command sets enabled

34

xx

H

86

Command sets enabled

3xxx

H

87

Command sets enable extension

4003

H

88

Ultra DMA support and current mode

(see note following this table)

xx

3F

H

89

Security erase time

0000

H

90

Enhanced security erase time

0000

H

91

Advanced power management value

0040

H

92

Master password revision code

FFFE

H

93

Hardware reset value (see description following this table)

xxxx

H

94

Auto acoustic management setting

xxxx

H

95–127

ATA-reserved

0000

H

128

Security status

0001

H

129–

159

Seagate-reserved

xxxx

H

160–

254

ATA-reserved

0000

H

255

Integrity word

xxA5

H

Word

Description

Value

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
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
4.1.4 S.M.A.R.T. commands	33
5.0 Compatibility summary	35
5.1 Installation considerations	35
5.2 BIOS versions tested	36
5.3 Operating system versions tested	36
5.4 Compatibility test configurations	37
5.5 Software utilities	37
5.6 Other certification	37
6.0 Seagate Technology support services	39
Index	41
Numerics	41
A	41
B	41
C	41
D	41
E	41
F	41
G	41
H	41
I	41
J	42
K	42
L	42
M	42
N	42
O	42
P	42
R	42
S	42
T	43
U	43
V	43

Seagate ST92011A Momentus 54 PATA Product Manual - Page 30

Description, Value

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