Pros: Excellent. I have been running at 1111Mhz for 4 months now with a dual-boot XP/Vista setup, Nvidia 680i chipset using 2-8800GTX cards in SLI. Once properly set up, this system roars. The Crysis Demo in VERY HIGH settings is a breeze. With any memory, your system must be properly set up.

Cons: Initial configuration hic-ups as with all 680i chipset boards. So far, no cons with this memory.

Overall Review: This memory can be sensitive, but once you tame it, there is none better. One hint- if you have problems with ANY memory as I did initially with this, take the modules out and swap them. Many times that is all it takes as was the case for me and this Corsair. Also remember-the Corsair warranty is exceptional--should it fail, it will be replaced. When you get quality this high, don't expect that you will not have to tailor it to your system. Corsiar has stated (in various forums) that a lot of the memory RMA'd is not defective at all. It's simply a matter of people not knowing how to set their systems up properly. Patience can be rewarding!

Pros: I purchased this memory from the Egg back in Dec. of 2006 when it was almost impossible to find. I have never had a problem with it. I must be very lucky because I've never had to RMA and I have bought a lot of hardware from the Egg.

Cons: None

Overall Review: P5DH Deluxe, X6800, WD RaptorX, EAX1950 XTX x2 [crossfire]

Pros: Some of the fastest, most stable, and quickest memory available. Works great with my eVGA 680i.

Cons: None

Pros: it's fast...darn fast if you can manually tune things

Cons: it dies in days not even taxed...UNDERclocked.

Overall Review: you have to overclock your board to get the 1111 mhz for AMD nvidia 590 boards, at least; a corsair tech said it could be underclocked and use 3-4-3-9 timings (like their other model) and creep up the 800 mhz a little. less than a week at 860 mhz with 3-4-3-9 timings and the memory died...keep in mind, the 3-4-3-9 doesn't overclock the ram, it just tells the cpu the # of cycles to expect various row/column ops. so i was UNDERclocking it (and this was at the advice of the manufacturer). I'm getting it replaced, but I would recommend the 2nd round of the pc6400C3DF, 800mhz ddr2 and 3-4-3-9 is it's natural state. though, i don't like that all these 'settings' require 2.4v for ram. is that too high? my originals of that pair died, too, in a day (it was DOA practically). oh replacement 'guaranteed in 10 bus days or less'. took > 25 bus days and eventually they wouldn't take calls (10+ min hold time), no email reply and made no apologies come the end when I JUST got the memory tue

Pros: The memory has the lowest timings on the market when considering it's operating frequency of 1111MHz. It has the potential to be GREAT!

Cons: The memory worked great for 1 week, then my system began to crash all the time. I reformatted several times, I even tried Windows VISTA to no avail. I almost RMA’d my video cards due to constant nv4_disp.ddl (BSODs) blue screen of death errors. I also experienced BIOS GUI corruption on multiple occasions and only then did I begin to investigate my system memory as the culprit. To ensure it truly was defective memory I bought Corsair 8500C5D from a local retailer, installed it, and that instantly solved all of my problems. I do not recommend purchasing this memory (PC8888) unless you want to RMA it 5 days later. Everyone I know has had to RMA this memory, it’s totally defective. I RMA’d it slightly after 30 days because I spent so much time troubleshooting to determine what was actually causing my system to crash. I just hope that NewEgg gives me a full refund for it, especially since it seems to failing for all users across the board.

Overall Review: Don't buy this memory get the Corsair PC8500C5D, if you're running the 680i or 680a chipset. I have tested this memory extensively and it's performance is uncanny!

Pros: Fast. just blazing fast... vista x64 is solid with 2gb of these and i'm definitely gettin two more!

Cons: umm.... can't think of any. they run stable at 1066 mhz but i'm havin a hard time gettin them up to 1111. i've increased voltages and everything in my striker extreme. oh well i'll figure it out...

Overall Review: u know what's interesting about this whole posting reviews thing is that the unsatisfied people are the ones who are upset enough to get online and write bad reviews about things. if it delivers as promised nobody gets on to say that it works properly!! corsair has been in business for over 15 years and are the leaders in ram manufacturing hands down. (sorry supertalent, g.skill, etc.) and no I do not work for them. just some food for thought before u read these ridiculously low reviews and pass up on one the best memory modules out.

Pros: STILL--the best memory made, by the best company. Corsair's excellent warranty.

Cons: Eventually,these modules will fail--if you run them per spec at 2.4V. The high voltage causes silicone degradation and failure can happen in one week-or in my case-7 months (one module only).

Overall Review: After 7 months of use, Corsair sent me a check for the full purchase price I paid originally here on NewEgg! A company CAN'T do any better than that. EVGA 680i boards can't handle the 2.4V's but the Asus boards can. It makes no difference--running 2.4 Volts through this memory will eventually cause them to fail.

Pros: As stated before the memory timings and max speed in MHz is awesome! I am running at 1066MHz to match my FSB with timings of 4,4,4,12 2T at 2.2 volts. If you run at 1111Mhz you want 2.4v as recommended by the manufacturer.

Cons: I had to RMA my first pair (you can read about that experience in my other post). I just received my new pair and thus far they seem to be running great! I will make another post after about 2 weeks to let you know if they are still running okay.

Overall Review: If you buy this memory, be aware that you may have to RMA it. Although it's not just this memory, It's all corsair dominator memory, if you read other reviews for the PC6400 and PC8500 you will see lots of RMA for defective modules.