3. Example Specifications

Cheetah Average Timings for 4 KB read:

T_seek = 4 msec

T_rotation = (max rotation)/2 = (1/15000 min/Rot * 60 sec/min * 1000 msec/sec)/2 = 2 msec

T_transfer = 1/125 sec/MB * 1/1024 MB/KB * 4 KB * 1000000 usec/sec = 31.25 usec