Easy with any good mbd. As mentioned, I use the ASUS Maximus IV Extreme. Bought several so far,
all used, costs varied from 87 to 150 UKP, all boxed with original accessories. Here are my BIOS settings
and CPU-Z (my main setup is an open-air config, ie. not in a case, which I use for parts testing, general
benchmarking, etc.):
http://www.overclock.net/t/439224/core-i7-4ghz-club-poll-added/2100_100#post_19518460
http://valid.canardpc.com/show_oc.php?id=2829919
That's with max 32GB RAM @ 2133MHz and three GTX 580 3GB cards. After that I obtained
another M4E, fitted it with just 8GB RAM and a temp GTX 460:
http://valid.canardpc.com/a64s8p
It was later changed to 32GB @ 2133, Quadro 4000, SSD, etc., which I sold to an engineering
company for use with ProE, Magics and other CAD apps.
The 3rd setup has a temporary Pentium G840 atm while I try out a 2700K on an EVGA Z68 FTW.
The Venomous-X units were about 20 UKP used, though I did replace the stock fans with
two Coolermaster Bladermaster 12cm PWM. The 2nd system with the Quadro 4000
had its VenX changed later for a Corsair H80 to make the company's transport issues
easier to handle (less chance of damage in transit) which also dropped the temps a
little aswell.
Btw, I was surprised to find the M4E fits just fine in an Antec 300.
Anyway, any good P67 or Z68 board should work fine. Personally I prefer ASUS, their ROG
series have good BIOS setups, especially with respect to being able to get max RAM working
at a nice speed (my ASUS P9X79 WS with a 3930K C2 has 64GB @ 2133 and four GTX 580 3GB).
Ian.