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Seagate ST240HM000 Seagate 600 SSD Product Manual - Page 13

Parameter, ST120HM000, ST120HM001, Voltage, Power, Regulation, watts

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Table 4 120GB DC power requirements Parameter Voltage Regulation Average Idle Current Average Sleep Current Maximum Start Current DC (Peak DC) AC (Peak AC) Peak Operating Current (random read): Typical DC Maximum DC Maximum DC (peak) Peak Operating Current (random write): Typical DC Maximum DC Maximum DC (peak) Peak Operating Current (sequential read): Typical DC Maximum DC Maximum DC (peak) Peak Operating Current (sequential write): Typical DC Maximum DC Maximum DC (peak) ST120HM000, ST120HM001 +5V +/- 5% 0.22 0.10 0.95 0.54 0.70 (6.0Gb) Power (watts) 1.10 0.50 0.34 1.67 0.35 1.72 0.82 4.10 0.51 2.54 0.56 2.18 1.42 7.10 0.43 2.30 0.44 2.34 0.92 4.40 0.53 2.64 0.56 2.90 1.28 6.40 *During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase power to operational levels. SEAGATE 600 SSD PRODUCT MANUAL, REV. B 9

Section	Page
Seagate® 600 SSD	1
Figure 1. Typical 5V Startup and Operation Current Profile 10	4
Figure 2. Attaching SATA cabling 16	4
Figure 3. Mounting configuration dimensions (7mm models) 17	4
Figure 4. Mounting configuration dimensions (5mm models) 18	4
Figure 5. Air flow 19	4
Seagate Technology Support Services	5
1.0 Introduction	6
1.1 About the Serial ATA interface	6
2.0 Drive specifications	7
2.1 Specification summary tables	7
2.2 Formatted capacity	8
2.2.1 LBA mode	8
2.3 Default logical geometry for ATA based systems	8
2.4 Performance, Recording and interface technology	9
2.4.1 Interface technology	9
2.4.2 Recording technology	9
2.4.3 Performance	9
2.5 Physical characteristics	10
2.6 Time to Ready	10
2.7 Power specifications	11
2.7.1 Power consumption	11
2.7.2 DC power requirements	11
2.8 Environmental specifications	15
2.8.1 Temperature	15
2.8.2 Temperature gradient	15
2.8.3 Humidity	15
2.8.4 Altitude	15
2.8.5 Shock	15
2.8.6 Vibration	15
2.9 Electromagnetic immunity	16
2.10 Reliability	17
2.10.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF)	17
2.10.2 Reliability specifications	17
2.11 Agency certification	18
2.11.1 Safety certification	18
2.11.2 Electromagnetic compatibility	18
2.11.3 FCC verification	18
2.12 Environmental protection	19
2.12.1 European Union Restriction of Hazardous Substances (RoHS) Directive	19
2.12.2 China Restriction of Hazardous Substances (RoHS) Directive	19
2.13 Corrosive environment	19
3.0 Configuring and mounting the drive	20
3.1 Handling and static-discharge precautions	20
3.2 Configuring the drive	20
3.3 Serial ATA cables and connectors	20
3.4 Drive mounting	21
3.5 Cooling	23
4.0 Serial ATA (SATA) interface	24
4.1 Hot-Plug compatibility	24
4.2 Serial ATA device plug connector pin definitions	24
4.3 Supported ATA commands	26
4.3.1 Identify Device command	28
4.3.2 Set Features command	34
4.3.3 S.M.A.R.T. commands	35

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EAGATE

600 SSD P

RODUCT

ANUAL

, R

. B

Table 4

120GB DC power requirements

Parameter

ST120HM000,

ST120HM001

(6.0Gb)

Voltage

+5V

Power

Regulation

+/- 5%

(watts)

Average Idle Current

0.22

1.10

Average Sleep Current

0.10

0.50

Maximum Start Current

0.95

DC (Peak DC)

0.54

AC (Peak AC)

0.70

Peak Operating Current (random read):

Typical DC

0.34

1.67

Maximum DC

0.35

1.72

Maximum DC (peak)

0.82

4.10

Peak Operating Current (random write):

Typical DC

0.51

2.54

Maximum DC

0.56

2.18

Maximum DC (peak)

1.42

7.10

Peak Operating Current (sequential read):

Typical DC

0.43

2.30

Maximum DC

0.44

2.34

Maximum DC (peak)

0.92

4.40

Peak Operating Current (sequential write):

Typical DC

0.53

2.64

Maximum DC

0.56

2.90

Maximum DC (peak)

1.28

6.40

*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase power to operational levels