Seagate ST160LT007 Momentus Thin (.2-4K) SATA Product Manual - Page 12

6

Momentus Thin Product Manual, Gen-2 Rev. D

3.2

Formatted capacity

Formatted capacity*

Guaranteed logical blocks (LBA) - 512 emulation

Bytes per physical sector

ST320LT007 - 9ZV142

ST320LT009 - 9WC142

ST320LT011 - 9ZVG42

ST320LT014 - 9YK142

625,142,448

4096

ST250LT007 - 9ZV14C

ST250LT009 - 9WC14C

ST250LT011 - 9ZVG4C

ST250LT014 - 9YK14C

488,397,168

ST160LT007 - 9ZV14D

ST160LT009 - 9WC14D

ST160LT011 - 9ZVG4D

ST160LT014 - 9YK14D

312,581,808

*One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment

and formatting.

3.2.1

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to

n–1,

where

n

is

the number of guaranteed logical blocks (LBA) as defined above

.

See Section 6.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-

bit addressing support of drives with capacities over 137GB.

3.3

Default logical geometry

Cylinders

Read/write heads

Sectors per track

16,383

16

63

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to

n–1,

where

n

is

the number of guaranteed logical blocks (LBA) as defined above

.

3.4

Physical organization

Models

Read/write heads

Number of disks

320GB models

2

1

250GB models

160GB models

1

Section	Page
1.0 Seagate Technology support services	7
2.0 Introduction	8
2.1 About the Serial ATA interface	9
3.0 Drive specifications	10
3.1 Specification summary table	10
3.2 Formatted capacity	12
3.2.1 LBA mode	12
3.3 Default logical geometry	12
3.4 Physical organization	12
3.5 Recording and interface technology	13
3.6 Physical characteristics	13
3.7 Seek time	13
3.8 Start/stop times	14
3.9 Power specifications	14
3.9.1 Power consumption	14
3.9.1.1 Typical current profile	16
3.9.2 Deferred spinup	16
3.9.3 Conducted noise	16
3.9.4 Voltage tolerance	16
3.9.5 Power-management modes	17
3.10 Environmental specifications	18
3.10.1 Ambient temperature	18
3.10.2 Temperature gradient	18
3.10.3 Humidity	18
3.10.3.1 Relative humidity	18
3.10.3.2 Wet bulb temperature	18
3.10.4 Altitude	18
3.10.5 Shock	19
3.10.5.1 Operating shock	19
3.10.5.2 Nonoperating shock	19
3.10.6 Vibration	19
3.10.6.1 Operating vibration	19
3.10.6.2 Nonoperating vibration	19
3.11 Acoustics	20
3.12 Electromagnetic immunity	20
3.13 Reliability	21
3.14 Agency certification	21
3.14.1 Safety certification	21
3.14.2 Electromagnetic compatibility	21
3.14.3 FCC verification	22
3.15 Environmental protection	23
3.15.1 European Union Restriction of Hazardous Substances (RoHS)	23
3.15.2 China Restriction of Hazardous Substances (RoHS) Directive	23
3.16 Corrosive environment	23
4.0 Configuring and mounting the drive	24
4.1 Handling and static-discharge precautions	24
4.2 Configuring the drive	24
4.3 Serial ATA cables and connectors	25
4.4 Drive mounting	25
5.0 About FIPS	28
6.0 Serial ATA (SATA) interface	30
6.1 Hot-Plug compatibility	30
6.2 Serial ATA device plug connector pin definitions	30
6.3 Supported ATA commands	32
6.3.1 Identify Device command	34
6.3.2 Set Features command	38
6.3.3 S.M.A.R.T. commands	39
Index	41
A	41
B	41
C	41
D	41
E	41
F	41
G	41
H	42
I	42
K	42
L	42
M	42
N	42
O	42
P	42
Q	42
R	42
S	43
T	43
U	43
V	43

Seagate ST160LT007 Momentus Thin (.2-4K) SATA Product Manual - Page 12

Formatted capacity, Default logical geometry, Physical organization

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