Crucial - DDR2 - kit - 4 GB: 2 x 2 GB - SO-DIMM 200-pin - 667 MHz / PC2-5300 - CL5 - 1.8 V - unbuffered - non-ECC

from Wang

I could not find the right Mhz speed of my ram online. So I called the toll free line, (talked to a live person) and 4 days later it was in my mailbox. I installed the new memory and everything works great. Thats how business should be done. Thanks Crucial.

from Tasks on a Budget

I have a 2007 imac that was in desperate need of an upgrade, i use photo, word and look up things on the internet often at the same time. These tasks were nearly impossible at the same time... my computer would freeze..i would have to shut completely down and restart several times a day. since i ...

from Not a techno geek

upgrading the RAM turned out to be extremely easy for both my macbook and macbook pro laptops. I watched a colleague update the macbook pro, and with some help from Crucial's website in determining how much RAM i could add, and what hard drives were compatible, and a u-tube video, I was able to ...

from Redraider in Kentucky

Crucial provides a tool that you download to your laptop to verify you have selected the correct memory. This is invaluable. I first used another high quality website to look for memory; had I stopped there, I would have received the wrong memory. Crucial memory is high quality, shipped quick...

from Danjack47

This upgrade allowed us to greatly increase the speed of our 4 year old imac, update its operating system and add new software that required memory our prior system did not have. A night and day improvement for a minimal investment. If you have an imac and haven't upgraded your memory, you are ...