CS/80 disc gceometry

[Al Kossow]

David Bryan pointed me to page 6-5 of
www.hp.com/products1/rte/tech_support/documentation/documentation4/ 
92084-90025.pdf
which has the following table:

model   mbytes   xfrRat(kbytes) #surf   #cyl   #secs(256by) # blocks     
  acc time(ms)

7907A    41       600           2/unit  627    64             
80,256/unit  44
7908A    16       561           5       370    35            64,750      
   58
7911A    27       835           3       572    64           109,824      
   43
7912A    64       835           7       572    64           256,256      
   43
7914A   132      1000           7       1152   64           516,096      
   41
7933/35 404      1000           13      1321   92         1,579,916      
   35
7936    307      1000           7       1396   123        1,202,956      
   31
7937    571      1000           13      1396   123        2,232,204      
   31
7941/42  24       625           3       968    32            92,928      
   48
7945/46  55       625           7       968    32           216,832      
   48
7957A    81       853           5       1013   63           319,095      
   42
7957B    81       875           4       1269   63           319,788      
   28
7958A   130       853           8       1013   63           510,552      
   42
7958B   152       875           6       1572   63           594,216      
   28
C2200   335      1840           8       1449   113        1,309,840      
   27
C2203   670      1840           16      1449   113        2,619,792      
   27