Re: OT: Chip configuration issue of RAM



Jorge Cervantes wrote:
This is a question by a semi-illiterate computer user.
I want to add 1 GB memory to the existing memory.
I found a memory which has a very similar configuration to the existing memory.
The only problem is the difference in chip configuration: 128 x 64 vs. 128 x 72.
So I am concerned about having two memory sticks with two different chip configurations. Does the chip configuration matter ? TIA. Jorge




It is absolutely essential that any new RAM module(s) be fully compatible with both the motherboard and/or any other RAM module(s) already in the system. Additionally, there are sometimes jumper switches on older motherboards that need to be reset for new RAM configurations. Consult your motherboard's manual or the manufacturer's web site for specific instructions and compatibility requirements.

If you cannot lay your hands upon the computer's manual and the manufacturer doesn't provide a support web site, you can use these utilities to help determine the correct type of RAM needed:

SiSoft's Sandra
http://www.sisoftware.co.uk/index.php?dir=&location=sware_dl&lang=en

Belarc Advisor
http://www.belarc.com/free_download.html

Unlimited Possibilities' AIDA32
http://forum.aumha.org/overflow/aida32.zip

Also, Crucial Memory's web site (www.crucial.com) has a database to help to find the right RAM for your specific make and model computer and/or motherboard. (Incidentally, Crucial is the only company from which I ever buy RAM. I've never been disappointed.)


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