Seagate ST160LT007 Momentus Thin (.2-4K) SATA Product Manual - Page 39

Momentus Thin Product Manual, Gen-2 Rev. D

33

6.3.3

S.M.A.R.T. commands

S.M.A.R.T. provides near-term failure prediction for disk drives. When S.M.A.R.T. is enabled, the drive moni-

tors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines

that a failure is likely, S.M.A.R.T. makes a status report available to the host. Not all failures are predictable.

S.M.A.R.T. predictability is limited to the attributes the drive can monitor. For more information on S.M.A.R.T.

commands and implementation, see the

Draft

ATA-8 Standard.

SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4

H

) that elimi-

nates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at:

http://seatools.sea

gate.com

.

This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that

supports S.M.A.R.T. to enable this feature. The table below shows the S.M.A.R.T. command codes that the

drive uses.

Note.

If an appropriate code is not written to the Features Register, the command is aborted and 0

x

04

(abort) is written to the Error register.

Table 9:

S.M.A.R.T. commands

Code in features register

S.M.A.R.T. command

D0

H

S.M.A.R.T. Read Data

D1

H

Vendor-specific

D2

H

S.M.A.R.T. Enable/Disable Attribute Autosave

D3

H

S.M.A.R.T. Save Attribute Values

D4

H

S.M.A.R.T. Execute Off-line Immediate (runs DST)

D5

H

S.M.A.R.T. Read Log Sector

D6

H

S.M.A.R.T. Write Log Sector

D7

H

Vendor-specific

D8

H

S.M.A.R.T. Enable Operations

D9

H

S.M.A.R.T. Disable Operations

DA

H

S.M.A.R.T. Return Status

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 39

S.M.A.R.T. commands, Table 9

Page 39 highlights