Difference between revisions of "EF51R Solid State Disk Drive"
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| − | The EF51R is the smallest drive of Digital Equipment Corporation’s first generation of [[Solid State Disk | + | The EF51R is the smallest drive of Digital Equipment Corporation’s first generation of [[Solid State Disk]]s packaged in a full-height, 5 1⁄4-inch form factor. The EF51R ISE provides non-volatility of data by a data retention system including: |
* Power sensing logic | * Power sensing logic | ||
* An internal winchester magnetic disk drive | * An internal winchester magnetic disk drive | ||
Revision as of 12:03, 19 August 2023
| EF51R | |
| Manufacturer: | Digital Equipment Corporation |
|---|---|
| Drive Controller(s): | all DSSI Controllers |
| Capacity: | 107 Mbytes (formatted) |
| Transfer Rate: | 4.0 Mbytes/sec |
| Average Access Time: | 0.25 msec |
| Start Time: | < 2 min |
| Physical Size: | 5.25" full height |
The EF51R is the smallest drive of Digital Equipment Corporation’s first generation of Solid State Disks packaged in a full-height, 5 1⁄4-inch form factor. The EF51R ISE provides non-volatility of data by a data retention system including:
- Power sensing logic
- An internal winchester magnetic disk drive
- A battery to power the EF51R while dumping data to the winchester disk
