Pros: I highly recommend this memory for anyone running the 780i sli platform. Weather you want to go for low latency or high clocks, this memory can do it all with ease. Ive achieved stable settings from 800Mhz @4-4-4-12 1t @2.05v to 1200Mhz @5-5-5-15 2t @2.1v.. 4 hours wall time in memtest89+, 15 passes with Intel burn test at maximum setting using 3 gigs of RAM.. Made boot up times faster, overall system performance a little snappier. In games like Just cause 2 and GTA IV it improved minimum frame rates by all most 30%!!! I dont drop below 45 now where as before it would dip to 25 to 30 frames.. Edit/Delete Message

Cons: None so far...

Overall Review: Some people say you dont see any performance gains going from 1066 to 1200Mhz. They are miss informed or have there system configured incorrectly. Ive seen plenty of performance gains with this memory.. eVga 780iFTW sli eVga 9800Gx2 2x2 gig G-Skill F2-9600CL5D ThermalTake Tough Power 1000W Western Digital VelociRaptor 150GB 10000 RPM 16MB Cache SATA 3.0Gb

Pros: I've tested many kits of DDR2 over the years and can confidently say that this kit is one of the best in terms of ease of use and reliability! I installed them into my Rampage Formula motherboard, manually set the voltage, timing, and clockspeed and it booted right up with zero problems! I've worked with GSkill in the past multiple times and their customer service is top rate, combine that with newegg's customer service and this is an easy buy!

Cons: I've been running them for about 3 months and I can honestly say I've had no problems what-so-ever. The modules are running at their rated speed and timings with considerably less voltage than their spec'd for which goes to show how serious GSkill takes their binning process!

Overall Review: Unlike most of my other modules this kit does not run Micron IC's, instead I'm pretty sure their highly binned ProMOS IC's which actually scale quite well with voltage (although there seems to be very little benefit going over the max rated voltage). With that said these modules, despite being rated for very high clockspeed, still has considerable overclocking headroom with both clockspeeds and timings. So even though there is a high price tag on these modules I think its well worth it, especialy if your looking for some hassle free, high clockspeeds, reliable DR2 RAM!

Pros: 2GB Sticks!, Runs 1200Mhz no problem, I've had it clocked to 1286MHz stable.Timings 5-5-4-12, Heat spreaders seem to work well runs cooler than the 1066MHZ Dominator It replaced, Awesome Ram 4GB set.Running 24/7 for about 4 weeks No Problems.

Cons: A little pricey,But well worth It.

Overall Review: Running this on XFX 780i MB,Intel E8600,2x2Gb 1200MHz,4WD 640gb HD's,(2) xfx 280GTX xxx sli,Thermaltake 850w PS. ,Thermaltake Armor FT. Buy This You Won't Be Disappointed!

Pros: Very good Ram and it runs at the rated speed although it did take 2.15 to run stable in my system.

Cons: Price

Overall Review: If you want the best this Ram is worth the price. Stable and very fast for DDR 2.

Pros: Claims 1200Mhz, I get 1199Mhz stable. Works great. I believe it can reach faster speeds on my Asus Mobo( Maximus 2 Formula) but I can't get it stable beyond 1199Mhz. I'm sure I'm not setting my mobo up correctly. I've gotten it up to 1267Mhz, but then....blue screen,or lock up.

Cons: High price to pay for DDR2.

Overall Review: What's the secret for 1300Mhz + ? My Q9550 is sitting at 4.08Ghz, FSB is running stable at 1926Mhz, RAM is 1199Mhz with 2.11 volts. Tried 2.2v with same results. Didn't go 2.3v. Tried changing timings; like 5-5-5-15, 6-6-6-20, but only stable at 7-7-7-24...?...I know there are a lot of variables. But are there some basic "rule-of-thumb" tips for reaching 1300Mhz+ speeds ? I tried changing voltages for CPU and NB, but didn't seem to make any difference. Oh well, I'll figure it out one way or another. Bottom line, this memory is fast. And I'm happy with them so far.

Pros: Running at 1253MHZ, PL7, 5-5-5-14, at 2.22V. Stable as paradise!

Cons: Newegg shipping

Pros: I got what I paid for, 1200Mhz DDR2 5-5-5-15 @ 2.1v. Was also able to run them at 1000Mhz DDR2 4-4-4-10 @ 2.1v

Cons: Price

Overall Review: Going to buy another pair... I like how snappy my system was with the memeory set to 1000Mhz 4-4-4-10 I hope that I will still be able to run them with these settings at 8Gb. 1000Mhz because 4.5Ghz e8400 e0 (500x9)

Pros: After first reading the reviews here, many ended up complaining and having GSkill request they email support for assistance. I did so without attempting to make any changes myself first. I provided them with make and model of my CPU and motherboard, and within 24 hours, I had exact settings for my motherboard that worked on the first try.

Cons: None whatsoever.

Overall Review: I'm new to Overclocking, and they provided expert assistance in this manner.