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Exercise 5 - Disk Capacity

Compute the capacity of the disk with the following parameters 256 bytes per sector, 600 sectors per track, 40,000 tracks per surface, 2 surfaces per platter and 6 platters per disk.

Solution

Specified parameters of disk

256 bytes per sector

600 sectors per track

40,000 tracks per surface

2 surfaces per platter

6 platters per disk

Disk Capacity = (256 x 600 x 40000 x 2 x 6) / (1024 X 1024 X 1024) = 68.66 GB

The disk capacity is 68.66 GB

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