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
Содержание ST936701LC - Savvio 36.7 GB Hard Drive
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