Are the Components for This Computer Compatible?

[ChickenPie]

I'm building a computer for the first time, and I had a couple questions before I bought the components.

1. Are these components compatible with each other?

2. Will the graphics card and the other components fit in the case?

My set up is as follows:

Intel Core 2 Duo E8400 Intel Core 2 Duo E8400 Wolfdale 3.0GHz 6MB L2 Cache LGA 775 65W

GIGABYTE GA-EP45-UD3R LGA 775 Intel P45 ATX Intel Motherboard

EVGA 896-P3-1260-AR GeForce GTX 260 896MB 448-bit GDDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card

Crucial Ballistix 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory

Digital Caviar SE16 WD6400AAKS 640GB 7200 RPM 16MB Cache SATA 3.0Gb/s Hard Drive

COOLER MASTER Centurion 5 CAC-T05-UW Black Aluminum Bezel , SECC Chassis ATX Mid Tower Computer Case

CORSAIR CMPSU-520HX 520W ATX12V v2.2 and EPS12V 2.91 SLI Certified CrossFire Ready 80 PLUS Certified Modular Active PFC Power Supply

 

[jitpublisher]

Did you read the Newegg reviews about the case you have picked out?
Cheap, flimsy, not enough room, pain to use, many many instances of the power and reset buttons not working, USB ports that do not work, add in cards lockdowns do not work, barely room for an 8800GTX, if you used 2 in SLI you have to one sticking into one of the drive bays, fans quit working, comes with very little hardware, on and on.
The only good things anyone had to say it was cheap, and looks pretty good on the outside.
I would hunt for a another case if I were you, a little more spent here to house all your new components is well worth it.
The rest of your build looks pretty good to me.