What's Native Command Queuing (NCQ)?

Posted on Thursday, Aug 04 2005 @ 12:10 CEST by Thomas De Maesschalck
The Tech Report takes a look at Native Command Queuing (NCQ) and what it can do to improve computer performance.
While faster spindle speeds are a brute-force approach to reducing rotational latency, Native Command Queuing is a more cerebral and ultimately less expensive alternative. Instead of blindly executing IO requests on a first-come, first-serve basis, NCQ allows a hard drive to intelligently reorder multiple requests based on their proximity to the drive head's position..
The full article can be read at The Tech Report


About the Author

Thomas De Maesschalck

Thomas has been messing with computer since early childhood and firmly believes the Internet is the best thing since sliced bread. Enjoys playing with new tech, is fascinated by science, and passionate about financial markets. When not behind a computer, he can be found with running shoes on or lifting heavy weights in the weight room.



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