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Record Length
Track Capacity
Cylinder Capacity
(KL+DL)
(Records)
(Bytes)
(Records)
(Bytes)
(Bytes)
8,293
1
8,293
12
99,516
4,025
2
8,050
24
96,600
2,603
3
7,809
36
93,708
1,891
4
7,564
48
90,768
1,465
5
7,325
60
87,900
1,180
6
7,080
72
84,960
977
7
6,839
84
82,068
824
8
6,592
96
79,104
706
9
6,354
108
76,248
611
10
6,110
120
73,320
533
11
5,863
132
70,356
469
12
5,628
144
67,536
414
13
5,382
156
64,584
367
14
5,138
168
61,656
327
15
4,905
180
58,860
291
16
4,656
192
55,872
260
17
4,420
204
53,040
232
18
4,176
216
50,112
207
19
3,933
228
47,196
184
20
3,680
240
44,160
164
21
3,444
252
41,328
145
22
3,190
264
38,280
129
23
2,967
276
35,604
113
24
2,712
288
32,544
99
25
2,475
300
29,700
86
26
2,236
312
26,832
74
27
1,998
324
23,976
62
28
1,736
336
20,832
52
29
1,508
348
18,096
42
30
1,260
360
15,120
33
31
1,023
372
12,276
24
32
768
384
9,216
16
33
528
396
6,336
9
34
306
408
3,672
Figure
9.
Record
Capacities per
Track and Cylinder
-
With
Keys
14
IBM
3340/44
Reference
Manual
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