Seagate ST33000651SS Constellation ES (.1) SATA Product Manual - Page 13

Formatted capacity, Default logical geometry, Recording and interface technology

Get Seagate ST33000651SS PDF manuals and user guides View all Seagate ST33000651SS manuals
Add to My Manuals
Save this manual to your list of manuals

Page 13 highlights

2.2 Formatted capacity Model ST2000NM0011 ST2000NM0031 ST2000NM0051 ST1000NM0011 ST1000NM0031 ST1000NM0051 ST500NM0011 ST500NM0031 ST500NM0051 Formatted capacity* 2TB 1TB 500GB Guaranteed sectors 3,907,029,168 1,953,525,168 976,773,168 Bytes per sector 512 *One GB equals one billion bytes when referring to hard 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 (sectors) are consecutively numbered from 0 to n-1, where n is the number of guaranteed sectors as defined above. See Section 6.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48bit addressing support of drives with capacities over 137GB. 2.3 Default logical geometry Cylinders 16,383 Read/write heads 16 Sectors per track 63 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n-1, where n is the number of guaranteed sectors as defined above. 2.4 Recording and interface technology Interface Recording method Recording density, KBPI (Kb/in max) Track density, KTPI (ktracks/in avg) Areal density (Gb/in2 avg) Spindle speed (RPM) (± 0.2%) Internal data transfer rate (Mb/s max) Sustained data transfer rate (MB/s max) I/O data-transfer rate (MB/s max) Serial ATA (SATA) Perpendicular 1523 237 324 7200 1300 147 600 (Ultra DMA mode 5) Constellation ES Serial ATA Product Manual, Rev. D 7

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
Constellation ES Serial ATA Product Manual, Rev. D
7
2.2
Formatted capacity
Model
Formatted
capacity*
Guaranteed
sectors
Bytes per sector
ST2000NM0011
ST2000NM0031
ST2000NM0051
2TB
3,907,029,168
512
ST1000NM0011
ST1000NM0031
ST1000NM0051
1TB
1,953,525,168
ST500NM0011
ST500NM0031
ST500NM0051
500GB
976,773,168
*One GB equals one billion bytes when referring to hard 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 (sectors) are consecutively numbered from 0 to
n–1,
where
n
is
the number of guaranteed sectors as defined above
.
See Section 6.3.1, "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
Cylinders
Read/write heads
Sectors per track
16,383
16
63
LBA mode
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to
n–1,
where
n
is
the number of guaranteed sectors as defined above
.
2.4
Recording and interface technology
Interface
Serial ATA (SATA)
Recording method
Perpendicular
Recording density, KBPI (Kb/in max)
1523
Track density, KTPI (ktracks/in avg)
237
Areal density (Gb/in
2
avg)
324
Spindle speed (RPM) (± 0.2%)
7200
Internal data transfer rate (Mb/s max)
1300
Sustained data transfer rate (MB/s max)
147
I/O data-transfer rate (MB/s max)
600 (Ultra DMA mode 5)