Seagate ST9200011FS ユーザーズマニュアル

ページ / 50
Pulsar Product Manual, Rev. A
5
2.2
Formatted capacity 
Model
Formatted capacity*
Guaranteed LBAs 
Emulated LBA Size (Bytes)
ST9200011FS
200GB
390,721,968
512
ST9100011FS
100GB
195,371,568
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.
2.2.1
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
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