Pros: Installed in a EVGA 780i motherboard that I just bought from NewEgg, and unlike many other high performance ram chips, Kingston HyperX ALWAYS has worked in all the motherboards I have used. It may not have the ability to overclock the highest, but I just need it to "work", and it does just that, and very fast! I set the timings to 4-4-4-12 and runs perfect! I am going to buy 4GB more for my Vista Ultimate X64 Machine.

Cons: Wish they had a rebate of some sort, but really cant complain with ram being so cheap these days...

Overall Review: This is my 5th set of Kingston HyperX that I have owned, and I have never had a bad stick, or had any go bad on me so I will keep buying this ram. Its plenty fast for me, and is tried and true! I love my new 780i motherboard with 4GB of ram, Intel E8400 Wolfdale and dual Geforce 8800Gt's in SLI. All bought from NewEgg! Keep up the Great Work NewEgg!!

Pros: Works fine, popped it in ran a test nothing wrong with the RAM. Very happy with Kingston, and the heat spreaders most definitely help with keeping efficiently cooled RAM while overclocking.

Cons: It's DDR2, thus its going to be more expensive than DDR3, however this is a great deal.

Overall Review: The price is steep, but for DDR2 this memory is great. If you're deciding between this product and another chances are this will be the better of the two.

Pros: Outstanding memory. You won't go wrong putting this DDR2 memory in your computer when it is on your motherboard's Qualified Vendor List. This memory is the fastest DDR2 800 memory for the cost you can buy.

Cons: None

Overall Review: This memory at the SPD default is fast . Power users take the specs above SPD to 1.95v and tested/verified latency timings of 4-4-4-12 for stable super fast.

Pros: This memory is on Gigabyte's approved memory list for the GA-EP45-UD3R. I have all four m/b slots filled with these modules and they work. Windows 7 x 64 sees all "8" GB as 8.00 GB. Windows memory performance score is 7.3.

Cons: None.

Overall Review: I have never had an issue pairing Kingston ValueRam or HyperX memory with Gigabyte boards. I do always make sure that the modules are on the supported memory list for the specific board and revision level.

Pros: Came as described. PC is noticably quicker and more responsive. Upgraded from 2 to 6 GB.

Cons: N/A

Pros: Installed 2 sets in Gigabyte EP45-UDR3. Added all four sticks at once, rebooted, 8 GB instantly recognized. Faster than the original 2 GB I was running with. Video is processed noticeably faster now, and running virtual machines is zippier now. Happy with purchase.

Cons: DDR2 is just pretty darned expensive these days . . .

Overall Review: I am not overclocking or trying to wring every last decimal point of performance out of my system. Just want something better than what I had, and it is just not an appropriate time to consider a whole new I/3-5-7 system right now.

Pros: It's memory. What can you expect. It snapped in fine. Booted up great. I was running 4 random 1GB sticks of DDR2 5400 memory in an old standby system when a stick went bad. After failed mem tests taking forever I pulled two of the sticks I suspected of being the culprit and dropped down and ran 2 sticks until this arrived. And so far, it seems to be making a noticeable difference in performance over the 4GB I was running. This is my first time buying Kingston memory and I have to say I am not only impressed by the speed of this memory for the price... but it looks sweet too! If you care about that sorta thing =P The heat sinks are just beautiful and simple. I will be buying more.

Cons: Shipping was kind of slow. But that was to be expected since I ordered it a day before the Labor day weekend.

Overall Review: If you're just upgrading an older system with less or slower memory and want a little performance boost... buy this.

Pros: Great bang for Buck. No issues with gaming. And looks sexy in the case as well!

Cons: none

Overall Review: I had 4G installed with 32bit Vista. I just upgraded to 64bit Win7(on an SSD) and put 4G more of this RAM in to get me to 8G. were I was having performance issues with TES IV: Oblivion, I can now run it on nearly max setting with NO load stuttering!!!!! It's like I just got an entirely new computer!!