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Seagate ST1000LM014 Momentus XT Product Manual - Page 28

Serial ATA SATA interface - speed

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4.0 Serial ATA (SATA) interface These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA programmed input/output (PIO) modes 0-4; multiword DMA modes 0-2, and Ultra DMA modes 0-6. The drive also supports the use of the IORDY signal to provide reliable high-speed data transfers. For detailed information about the Serial ATA interface, refer to the "Serial ATA: High Speed Serialized AT Attachment" specification. 4.1 Hot-Plug compatibility Momentus XT drives incorporate connectors which enable you to hot plug these drives in accordance with the Serial ATA: High Speed Serialized AT Attachment specification revision 2.0. This specification can be downloaded from http://www.serialata.org. This device requires a COMRESET from the host after a hotplug event. 22 Momentus XT Product Manual, Rev. B

Section	Page
1.0 Introduction	7
1.1 About the Serial ATA interface	8
2.0 Drive specifications	9
2.1 Specification summary table	9
2.2 Formatted capacity	11
2.2.1 LBA mode	11
2.2.2 Solid State Hybrid feature	11
2.3 Default logical geometry	11
2.4 Physical organization	12
2.5 Recording and interface technology	12
2.6 Physical characteristics	12
2.7 Seek time	13
2.8 Start/stop times	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	16
2.9.3 Voltage tolerance	16
2.9.4 Power-management modes	17
2.10 Environmental specifications	18
2.10.1 Ambient temperature	18
2.10.2 Temperature gradient	18
2.10.3 Relative humidity	18
2.10.4 Wet bulb temperature	18
2.10.5 Altitude	18
2.10.6 Shock	19
2.10.6.1 Operating shock	19
2.10.6.2 Nonoperating shock	19
2.10.7 Vibration	19
2.10.7.1 Operating vibration	19
2.10.7.2 Nonoperating vibration	19
2.11 Acoustics	19
2.12 Electromagnetic immunity	20
2.13 Reliability	20
2.14 Agency certification	21
2.14.1 Safety certification	21
2.14.2 Electromagnetic compatibility	21
2.14.3 FCC verification	21
2.15 Environmental protection	23
2.15.1 European Union Restriction of Hazardous Substances (RoHS)	23
2.15.2 China Restriction of Hazardous Substances (RoHS) Directive	23
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	28
4.1 Hot-Plug compatibility	28
4.2 Serial ATA device plug connector pin definitions	29
4.3 Supported ATA commands	30
4.3.1 Identify Device command	32
4.3.2 Set Features command	35
4.3.3 S.M.A.R.T. commands	36
5.0 Seagate Technology support services	37
Index	39
A	39
B	39
C	39
D	39
E	39
F	39
G	39
H	40
I	40
K	40
L	40
M	40
N	40
O	40
P	40
Q	40
R	40
S	41
T	41
U	41
V	41

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Momentus XT Product Manual, Rev. B

4.0

Serial ATA (SATA) interface

These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA

programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–6. The drive

also supports the use of the IORDY signal to provide reliable high-speed data transfers.

For detailed information about the Serial ATA interface, refer to the “Serial ATA: High Speed Serialized AT

Attachment” specification.

4.1

Hot-Plug compatibility

Momentus XT drives incorporate connectors which enable you to hot plug these drives in accordance with

the

Serial ATA: High Speed Serialized AT Attachment specification revision 2.0. This specification can be down-

loaded from http://www.serialata.org. This device requires a COMRESET from the host after a hotplug event.