6
-
8
Specifications
Table 6-10
LS-120 SuperDisk Drive
1.68 MB
DMF
1.44 MB
1.2 MB
1.2 MB
720 KB
Formatted
capacity (bytes)
1,720,32
0
1,474,56
0
1,261,56
8
1,228,80
0
737,280
Sector size
(bytes)
512
512
1,024
512
512
Sectors
3,360
2,880
1,232
2,400
1,440
Magnetic tracks
surface
80
80
77
80
80
Optical servo
tracks/surface
N/A
N/A
N/A
N/A
N/A
Sectors/track
21
18
8
15
9
Sector interleave
2:1
1:1
1:1
1:1
1:1
Spare sectors
0
0
0
0
0
Zones (each side) 1
1
1
1
1
Average
random seek
70 ms
70 ms
70 ms
70 ms
70 ms
Track-to-track
seek
25 ms
25 ms
25 ms
25 ms
25 ms
Max single seek
170 ms
170 ms
170 ms
170 ms
170 ms
Average latency
41.67 ms 41.67 ms 41.67 ms 41.67 ms 41.67 ms
Continued
Содержание Armada e500 Series
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