Seagate Barracuda 7200.7 PLUS 120GB, SATA NCQ, 8MB cache, 7200ot, ST3120827AS

Executive hard disk with a capacity of 120 GB Serial ATA interface for, equipped with advanced technology NCQ (Native Command Queuing) to optimize the route heads of readers and faster access to the disk.It has a higher 8 MB buffer and the plates rotate speed of 7200 revolutions per minute.
Technology NCQ imposes requirements on reading into the cache and the knowledge of the position of heads of readers set optimal route for the fastest move to the desired location.Requirements for access to the disk are continuously evaluated and route headers is still modified.The result is that readers Heads reduce vibration and accelerate access to the disk.
The parameters and specifications:
Capacity:
120 GB
The speed of rotation:
7 200 RPM
Cache:
8 MB
Interface:
Serial ATA
Data Rate:
External 150 MB / s
Internal 683 MB / s
Access time:
An average of 8.5 ms
Dimensions:
26.035 x 101.6 mm x 146.99
Weight:
0.635 kg
Operating temperature:
0 to 60 ° C
Storage temperature:
-40 To 70 ° C