Cheetah 10K.7 36GB FC Product Manual, Rev. A 11
4.0 Performance characteristics
This section provides detailed information concerning performance-related characteristics and features of
Cheetah 10K.7 FC drives.
4.1 Internal drive characteristics
ST336807FC
Drive capacity 36.8..................... ................................Gbytes (formatted, rounded off value)
Read/write data heads 1
Bytes per track 556...................... ................................Kbytes (average, rounded off values)
Bytes per surface 50.5..................... ................................Gbytes (unformatted, rounded off value)
Tracks per surface (total) 90,774................. ................................Tracks (user accessible)
Tracks per inch 105,000............... ................................TPI
Peak bits per inch 658...................... ................................KBPI
Internal data rate 470-944 .............. ................................Mbits/sec (variable with zone)
Disc rotation speed 10,000................. ................................rpm (+
0.5%)
Avg rotational latency 3.0....................... ................................msec
