Here are the components I want to use in my first build. My Main concerns are whether or not all of this will fit in my case, whether or not all parts are compatible, and if there are any improvements I can make: CPU: Intel i7-3770S 3.1 GHz Mother Board: Asus Sabertooth Z77 LGA 1155 GPU: Asus Radeon 7870 2 GB PSU: Corsair Professional Series AX850 HDD: Seagate Barracuda 2TB 7200 SSD: Samsung 830 Series 128 GB (For my OS) Memory: G.SKILL Ares Series (2x8GB) DDR3 1600 Heatsink: ZALMAN CNPS9500A-LED 92mm 2 Ball CPU Cooler Case: Corsair Vengeance (military Green) -or- Corsair Obsidian 650D ASUS DVD Burner Thanks for any and all input, and I am purchasing everything on Newegg.
Update: The GPU I am looking at now is the: SAPPHIRE Radeon HD 7950 3GB 384-bit GDDR5 PCI Express 3.0 x16 HDCP
Yes, it should all be compatible. Not had any experience with that brand of CPU cooler, would usually just recommend CoolerMaster Hyper 212+. Either case would be fine - ATX form motherboards are standard.