FEATURES
Drive Family :-Deskstar 7 K 1000
Capacity :-750 GB
Spindle speed :-7200
Buffer size :- 32MB
Average latency :- 4.17 ms
Average seek time (Read) :-8.5 ms
Number of platters / heads :- 4/8
Shock resistance
Operating Shock (Read). 2 ms (G):- 70
Non-operating Shock, 2 ms IG) :-300
Noise emission
Idle Mode (bels) :- 2.9
Seek Mode (bels) :-3.2
Native Command Queuing (NCQ) :- yes
Perpendicular recording :-yes
I4-pin Molex connector :- yes

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PERFORMANCE
Synthetic tests
SiSoft Sandra XII
Drive index (MB/s) :-72
Sequential: Read / Write (MB/s) :- 83/82
Random: Read / Write (MB/s):-55/60
Bufferead / Write (MB/s):-194/144
Random access time (ms):- 6
Everest Ultimate 2007
Linear: Read / Write (MB/s) :-82.5 /82.9
Random: Read / Write (MB/s) :- 71.6 /67.9
Buffered: Read / Write (MB/s) :- 191.3 /166.4
Average access time: Read / Write (ms) :- 13.03 / 6.47
PC Mark 05
XP Start up (MB/s):- 12.39
Application loading (MB/s):- 9.49
General usage (MB/s):- 8.67
Virus scan (MB/s) :- 116.63
File write (MB/s) :- 84.12