Seagate ST100FM0012 Manual download pdf (Page 13)

Pulsar.2 Product Manual, Rev. A 7

2.2 Formatted capacity

Model Formatted capacity* Guaranteed LBAs Emulated LBA Size (Bytes)

ST400FM0012 400GB 781,422,768

512ST200FM0012 200GB 390,721,968

ST100FM0012 100GB 195,371,568

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

formatting.

2.2.1 LBA 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.

2.3 Default logical geometry for ATA based systems

Cylinders Read/write heads Sectors per track

16,383 16 63

2.4 Performance, Recording and interface technology

2.4.1 Interface technology

400GB 200GB 100GB

Interface Serial ATA (SATA-II)

Interface Speeds Supported 6Gb/s, 3Gb/s, 1.5Gb/s

Maximum Burst Transfer Rate 600MB/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 MLC

Emulated LBA Size (Bytes) 512

Native Programmable Page size (User Bytes) 8192

Default transfer alignment offset 0

Typical Data Retention with Power removed (at 40°C) 3 months

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 51 52

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Seagate ST100FM0012 Manual Page 13