Excerpt: I purchased this memory to upgrade an older iMac from 4 GB to 16 GB as the new Yosemite version seems to be a memory hog. I removed the initially installed Apple memory that came with the system and added the (4) new modules provided my this order. Initially the system would not power on and gave me a series of beeps when I powered the system on.
Pros: Fast, Increases Speed, Large Capacity, Reliable Performance
Excerpt: Instead of replacing my 2010 Mac Mini which grew very slow with the original 2GB RAM or paying a PC shop to upgrade for $, I bought 8GB Crucial RAM and installed myself. I am not tech savy and was worried I might break something but 10 minutes and 3 reinstalls of boards (did not have seated all the way down)I have a new Mac Mini that is faster than ever. Thanks B&H Photo!
Pros: Fast Shipping, good price, Increases Speed, RELIABLE BRAND, Relibale Brand
Excerpt: I have a 15 inch mid 2009 MacBook Pro. The install was quick and easy with just a small screwdriver. You can watch a YouTube video on how to do it. It speedup my computer to a tolerable pace. It was super slow before after many software upgrades. As apple continues to upgrade I am sure it will slow to intolerability again. I am sure I will get a new computer, but for now the increase in memory is worth the price.