Definition:
Hard disk speed is the speed at which content can be read and written on a hard disk. Hard disk speeds vary by manufacturer, drive type, and use.
Hard Disk Speed
By Gretchen Siegchrist, About.com
Related Terms
Explore Desktop Video
Must Reads
About.com Special Features
Stay connected and entertained with reviews on tips on the latest HDTVs, cellphones and more. More >
Easy ways to connect two computers for networking purposes. More >
©2009 About.com, a part of The New York Times Company.
All rights reserved.