Hey there, Gamers, Crazy Overclockers! Swaggers! Extreme builders! And Man-Cavemasters!

A problem has emerged after an order of my new gaming rig, and I need to choose what ram I wish in it, instead of Ripjaws 4 3000mhz "Since they are currently not possiable to order from that store".

There ain't that much time to decied in either, it seemse, so I have to give back an answer soon.

The choice stand between these.

Ripjaws 4 2666 MHz vs HyperX Predator DDR4 3000MHz 16GB

And last, but least possiable "since they can't get them it seemse as it is, but things may change but chances are slim", 3000MHz Ripjaws 4, which my cpu has confirmed can run about "2750MHz" functional. But again, I may have to wait long/Or the chances are I can't get them at all.

My computer originally had them put in "As a bonus" since Ripjaws 2666mhz was out of stock, but an order mix up / problem got my ram switched over in another pc. By mistake - This is not the subject however.

Which of the ram choices would be the best?

I have posted my spec/build down below too.

Price is no object cause I ain't gonna pay more for the mistake. And please if you vote for Ripjaws 4 3000mhz, throw a vote for a secondary option too since
the chances are slim to non on that.

Ram/Memory choices:
Ripjaws 4 2666MHz:

http://www.amazon.com/G-S...eywords=Ripjaws+4+2666

Product Description:
16GB G.Skill Ripjaws 4 Quad Channel kit consisting of 4x 4GB modules. Rated to run at speeds up to 2666MHz (PC4-21300) and timings of CL15 (15-15-15-35) at only 1.2V. Engineered especially for the Intel X99 platform. With 288 pins and red heatsinks, the Ripjaws 4 Series should be your first choice in DDR4 memory.
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HyperX Predator DDR4 3000MHz 16GB

https://www.komplett.dk/hyperx-preda...hz-16gb/826094
http://www.kingston.com/en/hyperx/memory/predator-ddr4

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Ripjaws 4 3000MHz
Least possiable/Not atm optional:

http://www.amazon.com/G-S...ords=Ripjaws+4+3000mhz
Product Description:
16GB G.Skill Ripjaws 4 Quad Channel kit consisting of 4x 4GB modules. Rated to run at speeds up to 3000MHz (PC4-24000) and timings of CL15 (15-15-15-35) at only 1.35V. Engineered especially for the Intel X99 platform. With 288 pins and red heatsinks, the Ripjaws 4 Series should be your first choice in DDR4 memory.

__________________________________________________ __
( My current "Spec" soon to be pc)

CPU
Intel i7-5930K, 6 x 3.50GHz

CPU Cooler
Asetek 570LX - Custom

PSU
Corsair Professional Platinum AX1200i

GPU
2 x (SLI) ASUS STRIX GTX 980 Direct CU 2 OC 4GD5

Case
NZXT Phantom 820 Full tower - Black

RAM (Not sorted out but originally)
G.Skill Ripjaws - DDR4 2666 MHz - 4x4GB

Systemdisk / SSD:

Samsung 1TB SSD 850 EVO

HHD/Storage:
Seagate Barracuda 2000GB 7200 RPM

DVD/Blueray:
ASUS Blu-Ray.

System:
Windows 8.1 64-bit.

Motherboard:
ASUS X99 Rampage V Extreme
 

50 views and no responses? Please people I would really appreciate som feedback/help :)

Hmm, hard to say, I know little about ram really, or how much you might gain from 3000mhz over 2666mhz, still, half the fun of having the ultra high end stuff is to "have" it even if the performance gain is minimal, I'd go with the 3000mhz memory just for that reason, so I'd go with the hyper X unless you feel like waiting/hunting down the ripjaws.
 
Also take note, that if you don't mind swapping out the ram you could order the upgrade and install it yourself (ram installation is one of the easier things to do) and get the ripjaws you've wanted (or even a higher speed)
http://www.newegg.com/Pro...x?Item=N82E16820231799