G.SKILLRipjawsX Series 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model F3-14900CL10D-16GBXL

Works good, I just wish I could buy a single stick for half price of two. I have three in my computer and I’d like to have four but I don’t want to buy two more, install one and throw the other in a drawer.

If you want to take full advantage of an older PC's (I have a z77 extreme4 MB running LGA 1155 intel CPU) RAM output this is a very good choice.this RAM rates at 1866 hz but if you leave your bios to it's default it will only run at 1600. So make sure to go in and tweak your RAM settings in your bios to have memory run at 1866 (or 1867 whichever it lists) and change the clock to 133 hz ... that is 133.33333 x 14If you don't set both correctly you'll get system crashes and stuttering performance, if you leave the deafults it will run at 1600 clocked at 100 (slower) that of course would be 100 x 16

Product as described. Works as described and had no issues. Just prepare shipping can take a week or more. I would complain about that, but I also don't like being unrealistic. I gave a lower rating on price, because the first set I found a few months ago was about $40 cheaper. Also to be fair these probably aren't produced any more and is a great solution for decent quality RAM.

Perfect RAM, no problems running full speed with XMP profile coupled with i7 4770. Heat sinks great color, not too large, dissipate heat very well. G-Skill, as always, continues to impress. Put on Asus z77 Sabertooth board.

I built my Rig from scratch. Unfortunately, one stick worked like a charm, but the other was a complete dud. It set off the beep code of doom no matter which slot it was in whether partnered with its twin or not. I knew it had to be replaced so I set it up to be returned and replaced. So,here I am: I reported the problem on Feb 28th. A day later I had to drop it off at UPS (The 1st). I have to wait till it arrives back with them on the 7th... Only then will they ship out the replacement which should arrive sometime the week of the eleventh. (Which is an eternity as an amazon prime member use to getting two day shipping x.x)Anyway. They were polite, responsive to my emails, and appear in every way to be courteous. Just not as fast as I'd like.I will come back and update this review once I receive the working set sometime a week or two from now. Hopefully I will have a lot more positive feedback concerning the memory itself. :)

I had a lot of issues making these work to their full speed. I have the latest version of BIOS on my computer and a new 4.7 GHz octo-core processor. It may be product support, but if I manually set the speed to 1866, the system refuses to boot. Anyway, the system still runs fast, but I may have to do some more research before deciding.

Both sticks worked great. I have had issues in the past with ordering RAM, where one stick would work and the other would be bad. This often would lead to being required to return both sticks and wait for the new memory to come in, leaving you without a working machine. I took the plunge and ordered the entire 16gb in one shot and I'm glad I did, because I saved myself some money and got 2 great pieces that are working like a champ!

G skill and Corsair are all I have ever used since 2001. 15 Years of minimal issues, and nothing seems to have changed there in my experience.It would be nice if there were more color options to suit speed, size, etc. But oh well.Great RAM, that works. And if you like Red.. even better.Major plus that this ram is on tons of approved vendor lists from Motherboard manufacturers as well. Make sure you check your mobo manufacturers approved list!