What computer do you have?
Different computers use different memory. (Doh!
Even the same computer can have different memory boards installed, after it 'left the factory'
Do search for 'SiSoft Sandra' and run the 'Mainboard info'... it'll give you some information on your motherboard, and your memory.
Here is my new PCChips M848A' ">http://img.photobucket.com/alb...2_T-2-3-3-6-2_M848.jpg v2.1, with a 1700+ @ 2411 MHz, and my trusty old PCChips M810L' ">http://members.lycos.co.uk/mmm...00MHz_Sandra_tests.jpg v7.1A, with a Barton 2500+ @ over 3500+. Some of my fancy cars are on this pag