[New Build] Core i7 + HD 6950 Three Monitors?

I want to build a new Gaming/Media PC.

This will be my primary PC used for everything except Data Storage. My primary concerns are, do Radeon 6950s play nice with P67 Boards?

I need an Radeon Vid card because I want 3 monitors. I will not use all 3 for gaming, I want one monitor for Web Browsing; One for Gaming ; and One for Netflix all at the same time. Do you think just one of these cards will suffice, I am willing to upgrade to Crossfire if I have to, but I'd rather save the money and put it towards a NAS box.


MOBO - P67
ASRock P67 EXTREME4 (B3) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
159.99

CPU - Sandy Bridge
Intel Core i7-2600K Sandy Bridge 3.4GHz (3.8GHz Turbo Boost) 4 x 256KB L2 Cache 8MB L3 Cache LGA 1155 95W Quad-Core Desktop Processor BX80623I72600K
314.99

RAM - 8 GB
G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory 99.99

GPU - 5960
HIS H695F2G2M Radeon HD 6950 2GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card with Eyefinity
274.99

Power Supply - 750W
CORSAIR CMPSU-750TX 750W ATX12V v2.2 SLI Certified CrossFire Ready 80 PLUS Certified Active PFC Compatible with Core i7 Power Supply
109.99

I know that is a pretty beefy power supply, but I want it to be able to accomodate all future upgrades, including crossfire, and 16GB RAM.

Also I am having a really difficult time picking a Case, I want to go with the Storm Sniper, but it is HUGE.
I want a normal case that is small but big enough to accomodate my 6950.

Thanks for your response, This is my first post.