Rz23 Hard Disk Drive Specifications - DEC MicroVAX 3100 Owner's Manual

Table
0-5:
RZ23 Hard Disk Drive Specifications
Formatted Storage Capacity
Per drive
Per surface
Bytes per track
Bytes per block
Blocks per track
Blocks per drive
Spare blocks per track
Spare blocks per drive
Performance
Transfer rate to/from media
Transfer rate to/from buffer
Seek time track to track
Seek time average
Seek time maximum (full stroke)
Average latency
Rotational speed
Start time (maximum)
Stop time (maximum)
Interleave
Functional Specifications
Recording Density (bpi at ID)
Flux Density (fci at ID)
Track Density (tpi)
Tracks/Surface
RJW
Heads
Disks
Time to Process ECC (512 Bytes)
RZ23
105Mb
13Mb
16,896
512
33
204,864
1
6208
RZ23
1.25Mb/sec
1.25Mb/sec
~
8 msec
~
25 msec
~ 45 msec
8.4 msec
3575 RPM ±0.1%
20 sec
20 sec
1:1
RZ23
23,441
15,627
1150
776
8
8
<100 msec
D-4
MicroVAX 3100 and VAXserver 3100 Owner's Manual