Difference between revisions of "RC25 disk drive"
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Revision as of 11:32, 30 August 2023
The RC25 disk drive was a combination non-removable-media disk and removable-pack disk (using a sealed pack) on a singled spindle, from DEC. Each 8" platter had a capacity of 25 MB, for a total of 52 MB. It connected to the device controller via the DEC standard LESI bus; a second 'slave' drive can be connected to the first 'master' drive. it uses the Mass Storage Control Protocol, and is member of the Digital Storage Architecture.
External links
- rc25 - documentation at Bitsavers
- RC25 Disk Subsystem
- RC25 Disk Subsystem Pocket Service Guide (EK-0RC25-PS-002)
