Seagate ST800FM0053 Seagate 1200 SSD Product Manual - Page 19

High Endurance 2.5” Models -

Limited Warranty with Media Usage

Notes

ST400FM0093

ST400FM0103

ST200FM0093

ST200FM0103

ST100FM0093

ST100FM0103

Maximum Burst Transfer Rate

1200MB/s

Peak sequential 128KB read/write

data transfer rate (MB/s max)

[1]

750/500

750/400

Sustained sequential 128KB read/

write data transfer rate (MB/s)

[1]

Peak 4KB random read/write

command rate (IOPs)

[2]

110,000/50,000

110,000/50,000

Sustained 4KB random read/write

command rate (IOPs)

[2]

Sustainable 4KB Random combined

IOPS for 5 year Endurance

(65%/35% R/W, 70% Duty Cycle)

[3]

70,000

60,000

S

EAGATE

1200 SSD P

RODUCT

M

ANUAL

, R

EV

. A

13

[1]

Testing performed at Queue Depth = 128, Sequentially Preconditioned drive, using IOMeter 2006.7.27.

[2]

Testing performed at Queue Depth = 128, Randomly Preconditioned drive, using IOMeter 2006.7.27.

[3]

Testing performed at Queue Depth = 128, Non-Preconditioned drive, using IOMeter 2006.7.27.

Note.

IOMeter is available at h

ttp://www

.iometer

.org/

or

http://sourceforg

e.net/projects/iometer/

.

IOMeter is licensed under the Intel Open Source License and the GNU General Public License. Intel does not

endorse any IOMeter results.

Peak performance is defined as the typical best case performance that the product will be able to achieve when

the product is preconditioned as mentioned and host commands are aligned on 4KB boundaries.

Sustained performance is defined as the worst case performance that the product will be able to achieve when the product is

preconditioned as mentioned and host commands are aligned on 4KB boundaries. For models that support Lifetime

Endurance Management, write values also take into account the worst case performance throttling that may occur to ensure

the product meets specified reliability specifications.

Due to the nature of Flash memory technologies there are many factors that can result in values different than those stated

in this specification. Some discrepancies can be caused by bandwidth limitations in the host adapter, operating system, or

driver limitations. It is not the intent of this manual to cover all possible causes of performance discrepancies.

When evaluating performance of SSD devices, it is recommended to measure performance of the device in a method that

resembles the targeted application using real world data and workloads. Test time should also be adequately large to ensure

that sustainable metrics and measures are obtained.

4.3

S

TART

/

STOP TIME

The drive accepts the commands listed in the

SAS Interface Manual

less than 3 seconds after DC power has been applied.

If the drive receives a NOTIFY (ENABLE SPINUP) primitive through either port and has not received a START STOP UNIT

command with the START bit equal to 0, the drive becomes ready for normal operations within 10 seconds (excluding the

error recovery procedure).

If the drive receives a START STOP UNIT command with the START bit equal to 0 before receiving a NOTIFY (ENABLE

SPINUP) primitive, the drive waits for a START STOP UNIT command with the START bit equal to 1. After receiving a

START STOP UNIT command with the START bit equal to 1, the drive waits for a NOTIFY (ENABLE SPINUP) primitive.

After receiving a NOTIFY (ENABLE SPINUP) primitive through either port, the drive becomes ready for normal operations

within 10 seconds (excluding the error recovery procedure).

If the drive receives a START STOP UNIT command with the START bit and IMMED bit equal to 1 and does not receive a

NOTIFY (ENABLE SPINUP) primitive within 5 seconds, the drive fails the START STOP UNIT command.

The START STOP UNIT command may be used to command the drive to stop. Stop time is 3 seconds (maximum) from

removal of DC power. SCSI stop time is 3 seconds. There is no power control switch on the drive.

Section	Page
Seagate® 1200 SSD	1
Seagate Technology Support Services	7
1.0 Scope	8
2.0 Applicable standards and reference documentation	9
2.1 Standards	9
2.1.1 Electromagnetic compatibility	9
2.1.2 Electromagnetic compliance	9
2.1.3 European Union Restriction of Hazardous Substances (RoHS)	10
2.1.4 China Restriction of Hazardous Substances (RoHS) Directive	10
2.2 Reference documents	11
3.0 General description	12
3.1 Standard features	12
3.2 Media description	13
3.3 Performance	13
3.4 Reliability	13
3.5 Formatted capacities	13
3.6 Programmable drive capacity	14
3.7 Factory-installed options	14
3.8 Thin Provisioning	14
3.8.1 Logical Block Provisioning	14
3.8.2 Thin Provisioning capabilities	14
3.8.3 UNMAP	14
3.8.4 FORMAT UNIT command	15
3.8.5 Protection Information (PI) and Security (SED)	15
4.0 Performance characteristics	16
4.1 Internal drive characteristics	16
4.2 Performance characteristics	16
4.2.1 Response time	16
4.2.2 FORMAT UNIT command execution time for 512-byte LBA’s (minutes)	17
4.2.3 Performance	17
4.3 Start/stop time	19
4.4 Cache control	20
4.4.1 Caching write data	20
4.4.2 Prefetch operation	20
5.0 Reliability specifications	21
5.1 Error rates	22
5.1.1 Unrecoverable Errors	22
5.1.2 Interface errors	22
5.2 Endurance Management	22
5.2.1 Wear Leveling	22
5.2.2 Garbage Collection	22
5.2.3 Write Amplification	22
5.2.4 UNMAP	22
5.2.5 Data Retention	23
5.2.6 Lifetime Endurance Management (Available on select models)	23
5.2.7 SSD Percentage Used Endurance Indicator	23
5.3 Reliability and service	23
5.3.1 Annualized Failure Rate (AFR) and Mean Time Between Failure (MTBF)	23
5.3.2 Preventive maintenance	23
5.3.3 Hot plugging the drive	23
5.3.4 S.M.A.R.T.	24
5.3.5 Thermal monitor	25
5.3.6 Drive Self Test (DST)	25
5.3.7 Product warranty	27
6.0 Physical/electrical specifications	28
6.1 Power specifications	28
6.1.1 Power consumption	28
6.2 AC power requirements	28
6.3 DC power requirements	29
6.3.1 Conducted noise immunity	37
6.3.2 Power sequencing	37
6.3.3 Current profiles	37
6.4 Power dissipation	40
6.5 Environmental limits	44
6.5.1 Temperature	44
6.5.2 Relative humidity	45
6.5.3 Effective altitude (sea level)	45
6.5.4 Shock and vibration	45
6.5.5 Air cleanliness	47
6.5.6 Corrosive environment	47
6.5.7 Electromagnetic susceptibility	47
6.6 Mechanical specifications	48
7.0 About FIPS	50
8.0 About self-encrypting drives	51
8.1 Data encryption	51
8.2 Controlled access	51
8.2.1 Admin SP	51
8.2.2 Locking SP	51
8.2.3 Default password	51
8.3 Random number generator (RNG)	51
8.4 Drive locking	52
8.5 Data bands	52
8.6 Cryptographic erase	52
8.7 Authenticated firmware download	52
8.8 Power requirements	53
8.9 Supported commands	53
8.10 Sanitize - Cryptographic Erase	53
8.11 RevertSP	53
8.12 Sanitize Feature Set on SED Drives	53
9.0 Defect and error management	54
9.1 Drive internal defects/errors	54
9.2 Drive error recovery procedures	54
9.3 SAS system errors	54
9.4 Auto-Reallocation	55
9.5 Protection Information (PI)	55
9.5.1 Levels of PI	55
9.5.2 Setting and determining the current Type Level	55
9.5.3 Identifying a Protection Information drive	55
10.0 Installation	56
10.1 Drive orientation	56
10.2 Cooling	56
10.3 Drive mounting	57
10.4 Grounding	57
11.0 Interface requirements	58
11.1 SAS features	58
11.1.1 Task management functions	58
11.1.2 Task management responses	58
11.2 Dual port support	58
11.3 SCSI commands supported	59
11.3.1 INQUIRY data	63
11.3.2 MODE SENSE data	64
11.4 Miscellaneous operating features and conditions	69
11.4.1 SAS physical interface	69
11.4.2 Physical characteristics	74
11.4.3 Connector requirements	74
11.4.4 Electrical description	74
11.4.5 Pin descriptions	74
11.4.6 SAS transmitters and receivers	75
11.4.7 Power	76
11.5 Signal characteristics	76
11.5.1 Ready LED Out	76
11.5.2 Differential signals	77
11.6 SAS-3 Specification compliance	77
11.7 Additional information	77
Numerics	78
A	78
B	78
C	78
D	78
E	78
F	79
G	79
H	79
I	79
J	79
L	79
M	79
N	80
O	80
P	80
Q	80
R	80
S	80
T	81
U	81
V	81
W	81

Seagate ST800FM0053 Seagate 1200 SSD Product Manual - Page 19

Sustainable 4KB Random combined

Page 19 highlights