Seagate ST9100011FS manual Formatted capacity, Default logical geometry for ATA based systems

Models: ST9200011FS ST9100011FS ST950011FS

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2.2Formatted capacity

Model

Formatted capacity*

Guaranteed LBAs

Emulated LBA Size (Bytes)

 

 

 

 

ST9200011FS

200GB

390,721,968

 

 

 

 

 

ST9100011FS

100GB

195,371,568

512

 

 

 

 

ST950011FS

50GB

97,696,368

 

 

 

 

 

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

2.2.1LBA mode

When addressing these drives in LBA mode, all blocks (LBAs) are consecutively numbered from 0 to n–1,where n is the number of guaranteed LBAs as defined above.

See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48- bit addressing support of drives with capacities over 137GB.

2.3Default logical geometry for ATA based systems

Cylinders

Read/write heads

Sectors per track

 

 

 

16,383

16

63

 

 

 

2.4Performance, Recording and interface technology

2.4.1Interface technology

 

200GB

 

100GB

50GB

 

 

 

 

Interface

Serial ATA (SATA-II)

 

 

 

 

 

Interface Speeds Supported

3Gb/s,

1.5Gb/s

 

 

 

 

Maximum Burst Transfer Rate

300MB/s

 

 

 

 

 

 

Hot Plug Support

Yes

 

 

 

 

 

 

 

 

Native Command Queuing Support

Yes

 

 

 

 

 

 

 

 

Trim Support

Yes

 

 

 

 

 

 

 

 

Lifetime Endurance Throttling

Yes

 

 

 

 

 

 

 

 

2.4.2

Recording technology

 

 

 

Flash Memory Type

NAND SLC

 

 

Emulated LBA Size (Bytes)

512

 

 

Native Programmable Page size (User Bytes)

4096

 

 

Default transfer alignment offset

0

 

 

Typical Data Retention with Power removed (at 25C)

1 year

 

 

 

Pulsar Product Manual, Rev. A

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Seagate ST9100011FS, ST950011FS, ST9200011FS manual Formatted capacity, Default logical geometry for ATA based systems