Seagate Barracuda 7200.10 400GB, SATA II NCQ 16MB cache, 7200ot, PMR, ST3400620AS

Vysokokapacitní hard drive using a revolutionary technology kolmého minutes.This technology allows for data entry plotnu perpendicular to the disk, data recording is denser and capacity many times higher than normal longitudinal minutes.The disk is ideal for demanding tasks in the work stations or powerful home PC.16 MB cache ensures peak response when problems processing video, audio, graphics or computer games.The quiet and reliable operation of the engines with fluidními caring bearings, drive and has a higher durability than conventional designs.
Serial ATA offers unlike the older Ultra ATA interface higher throughput and performance, support advanced technologies such as NCQ to optimize the route heads of readers, or a simpler and more reliable cabling.The disc also supports the second generation of this přenosovu interface with a maximum speed of up to 300 MB / s.
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.As a result, this reduces vibration readers heads and accelerate access to the disk.
Disk meets the European Union RoHS directive 2002/95/EC of the ban on the use of hazardous substances in electrical products, is thus much more environmentally friendly.
The parameters and specifications:
Type drive:
3.5 inches Serial ATA II
Kolmý write to plotnu (perpendicular magnetic recording)
Capacity:
400 GB
The speed of rotation:
7 200 RPM
Cache:
16 MB
Interface:
Serial ATA II
Data Rate:
Up to 300 MB / s
Access time:
An average of 8.5 ms
Dimensions:
26 x 102 x 147 mm
Weight:
720 grams
Operating temperature:
0 to 60 ° C