New Computer Compatability Question

Hello, i'm building my own computer and i was wondering if someone could take a look at these components i'm looking at to see if they are compatible with one another as i have no idea how to tell whether they are or not...

Also, if you know the area, could you tell me if this PC would run modern games on a highish setting (Anything higher than medium) on games like Crysis 2, and Battlefield Bad Co.2?

Thanks Alot In Advance!

Links are...

Case - http://www.amazon.com/gp/product/B [...] B0026FCI2U

Graphics Card - http://www.amazon.com/Sapphire-DL- [...] 332&sr=1-1

Motherboard - http://www.amazon.com/Intel-BOX806 [...] 352&sr=1-1

CPU - http://www.amazon.com/Intel-BOX806 [...] 352&sr=1-1

RAM - http://www.amazon.com/Corsair-Veng [...] 440&sr=1-1

HDD - http://www.amazon.com/Western-Digi [...] 455&sr=1-1

Sound Card - http://www.amazon.com/Creative-Lab [...] 472&sr=1-1

Disk Drive - http://www.amazon.com/External-Sli [...] 486&sr=1-1

Power Supply - http://www.amazon.com/Cooler-Maste [...] 499&sr=1-1

Monitor - http://www.amazon.com/ViewSonic-VX [...] 516&sr=1-1

Many Thanks!

Do not get that power supply. also what motherboard?

Core i5-2500K CPU and Radeon HD 6950 is a great combo for modern games. Good choices there.
CM HAF 922 Case, 8 GB Corsair Vengeance DDR3 1600 RAM, WD Caviar Blue 500 GB 7200rpm SATA III HDD - all good choices there.

On the Sound Blaster Audigy SE Sound Card - I'm thinking hold off on adding a sound card and see if the motherboard on-board sound meets your requirements. I think it might and you can always add a sound card later.