You have two choices:
Find, read and UNDERSTAND the manual for your PC
Research thoroughly and UNDERSTAND (Start with some of the memory manufacturer webistes: www.kingston.com www.crucial.com.
You could even do a Google search for "how to put memory in a pc"
I did that just now and found this:
http://www.helpwithpcs.com/upgrading/installing_dimm_memory_ram.htm
Alternatively, and especially if you are not able to UNDERSTAND what you read, then find someone who knows and UNDERSTANDS what they are doing.
Then learn how to use Google.
Allan, November 2010
