Chapter 2 | Specifications |
Performance specifications
The following table lists the performance specifications for the STT8000A.
Feature | Specification |
|
|
Capacity | 4.0 |
| 8.0 |
|
|
Effective backup rate | 30 Mbytes/min typical native; 45 Mbytes/min typ. compressed |
|
|
Data transfer rate | 300 / 450 / 600 Kbytes per second FastSense |
|
|
Tape speed |
|
Read/Write | 33, 51, 77 ips |
Search/Rewind | 90 ips maximum |
|
|
Recording method | Serpentine |
|
|
Recording format | |
|
|
Recording code | 1,7 RLL |
|
|
Error recovery | Reed Solomon ECC |
|
|
Recording unrecoverable | Less than 1 in 1015 data bits |
errors |
|
|
|
Head configuration | Wide write/narrow read |
|
|
Recording media | |
|
|
Cartridge size | 3.2 in. x 2.4 in. x 0.4 in. (81 mm x 61 mm) |
|
|
Data density | 67,733 bits per inch |
|
|
Tracks | 72 data tracks, one (1) directory track |
|
|
Page 10 | STT8000A Product Manual |