Difference between revisions of "RA90 disk drive"
From Computer History Wiki
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| − | 1.216 GB (formatted) SDI Winchester disk. | + | 1.216 GB (formatted) [[SDI]] [[Winchester disk]]. |
* 2,649 User Cylinders | * 2,649 User Cylinders | ||
Revision as of 21:03, 20 August 2022
1.216 GB (formatted) SDI Winchester disk.
- 2,649 User Cylinders
- 14 Heads (13 data + 1 servo)
- 69 Sectors (+ 1 spare)
- 2,376,153 User Blocks
- 19 ms Average Seek
- 8.33 ms Average Latency
