Specifications
Savvio SCSI Product Manual, Rev. C 11
4.0 Performance characteristic
4.1 Internal drive characteristics (transparent to user)
4.2 SCSI performance characteristics (visible to user)
The values given in Section 4.2.1 apply to all models of the Savvio SCSI family unless otherwise specified.
Refer to Section 9.9 and to the SCSI Interface Product Manual for additional timing details.
4.2.1 Access time [5]
4.2.2 Format command execution time (minutes)
[1]
ST973401 ST936701
Drive capacity 73.4 36.7 GBytes (formatted, rounded off values)
Read/write heads 4 2
Bytes/track 360,000 360,000 Kbytes (average, rounded off values)
Bytes/surface 18,387 18,387 Mbytes (formatted, rounded off values)
Tracks/surface (total) 51,052 51,052 Tracks (user accessible)
Tracks/inch 105 105 KTPI
Peak bits/inch 660 660 KBPI
Internal data rate 506-753 506-753 Mbits/sec (variable with zone)
Disc rotational speed 10,009 10,009 revolutions/min (RPM)
Average rotational latency 3.00 3.00 msec
Including controller overhead
(without disconnect) [1] [3]
Not including controller overhead
(without disconnect) [1] [3]
Drive level Drive level
Read Write Read Write
msec msec
Average—Typical [2] 4.70 5.10 4.50 4.90
Single Track—Typical [2] 0.65 0.95 0.45 0.75
Full Stroke—Typical [2] 8.70 9.10 8.50 8.90
ST973401 ST936701
Maximum (with verify) 52 26
Maximum (no verify) 26 13