Product manual
Table Of Contents
- 1.0 Introduction
- 2.0 Drive specifications
- 2.1 Specification summary table
- 2.2 Formatted capacity
- 2.3 Default logical geometry
- 2.4 Physical organization
- 2.5 Recording and interface technology
- 2.6 Physical characteristics
- 2.7 Seek time
- 2.8 Start/stop times
- 2.9 Power specifications
- 2.10 Environmental specifications
- 2.11 Acoustics
- 2.12 Electromagnetic immunity
- 2.13 Reliability
- 2.14 Agency certification
- 3.0 Configuring and mounting the drive
- 4.0 ATA interface
- 5.0 Seagate Technology support services
6 Barracuda ATA V Product Manual, Rev. E
2.2 Formatted capacity
2.3 Default logical geometry
LBA mode
When addressing these drives in LBA mode, all blocks (sectors) are consec-
utively numbered from 0 to n–1, where n is the number of guaranteed sectors
as defined above.
2.4 Physical organization
Model
Formatted
capacity
Guaranteed
sectors Bytes per sector
ST3120023A 120 Gbytes 234,441,648 512
ST380023A 80 Gbytes 156,301,488 512
ST360015A 60 Gbytes 117,231,408 512
ST340017A 40 Gbytes 78,165,360 512
ST330013A 30 Gbytes 58,633,344 512
Cylinders Read/write heads Sectors per track
16,383 16 63
Model Read/write heads Number of discs
ST3120023A 4 2
ST380023A 3 2
ST360015A 2 1
ST340017A 2 1
ST330013A 1 1