FEATURES
Drive Family :-Barracuda ES.2
Capacity :-1000 GB
Spindle speed :-7200
Buffer size :- 32MB
Average latency :- 4.16 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) :- 2.7
Seek Mode (bels) :-3.2
Native Command Queuing (NCQ) :- yes
Perpendicular recording :-yes
4-pin Molex connector :-No

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PERFORMANCE
Synthetic tests
SiSoft Sandra XII
Drive index (MB/s) :-79
Sequential: Read / Write (MB/s) :- 98/96
Random: Read / Write (MB/s):-47/64
Bufferead / Write (MB/s):-73/45
Random access time (ms):-11
Everest Ultimate 2007
Linear: Read / Write (MB/s) :-98 /97.3
Random: Read / Write (MB/s) :- 82.3 /73.1
Buffered: Read / Write (MB/s) :- 105.3 /72.9
Average access time: Read / Write (ms) :- 12.79 / 7.77
PC Mark 05
XP Start up (MB/s) :- 9.7
Application loading (MB/s) :- 7.65
General usage (MB/s) :- 7.32
Virus scan (MB/s) :- 88.77
File write (MB/s) :- 87.9