Kingston 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model KVR800D2K2/4GR

Pros: Always reliable RAM from Kingston, for any system.

Cons: None, ever.

Pros: Been running these in a Gigabyte board for four years now and they are still running as fine as the day I got them.

Cons: N/A

Other Thoughts: Kingston products have always been solid performers for me.

Pros: Good price when I bought it
It worked

Cons: none

Pros: Great ram fast no errors don't need heat spreader upgraded dell e520 to 8gb ram and quad core much faster now. Also upgraded optiplex 755 to 8gb ram and quadcore very fast

Cons: could be cheaper now seems like price should be going down.

Pros: Both sticks worked out of the box. No issues at all.

Cons: None

Pros: Good price, good memory

Cons: No at all

Pros: 3 years and still going strong.

Cons: No issue with them.

Pros: Popped in and recognized. Hasn't failed. Does what it is supposed to do!

Cons: None

Pros: Product exactly as promoted. Good packaging. Not a return & reship.

My system had no trouble recognizing higher speed (compared to original). Extended MemTest passed with flying colors.

Cons: Didn't improve my system's Windows Experience Index rating on memory tests; still just a 5.9 :(

Other Thoughts: HP MediaCenter Core2 2.4GHz, Win7 Pro 64 bit

Pros: Kingston is a good brand, normally reliable

Cons: One stick was Dead On Arrival. One of the sticks I tried in 4 different machines and did not work the other stick was good.

Other Thoughts: I have a client that needed the memory to get back up and running. I have not RMA'd because I needed to use at least one of the sticks for the client.