Hi, this is my first post in TPU and also my first time building a computer and I have only picked out most of the important parts that is needed to build my new computer. I just want to know if everything is compatible and if it will fit in the ATX casing that i chose, and if the power supply is sufficient to run everything. Thanks. Suggestions are welcomed too! Thanks again. My goal is to build a computer that will last me for at least 4-5yrs + gaming needs (Ex: Starcraft 2, etc...), and my budget is from $700-800, if possible. Thanks! CPU: Intel Core i5-750 Lynnfield 2.66GHz 8MB L3 Cache LGA 1156 95W Quad-Core Processor $194.99 http://www.newegg.com/Product/Product.aspx?Item=N82E16819115215 Video Cards: (not sure which 1 is better, but I'm in favor of EVGA over the GIGABYTE one, suggestions?) EVGA 512-P3-N871-AR GeForce 9800 GTX+ 512MB 256-bit DDR3 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card $132.99 http://www.newegg.com/Product/Product.aspx?Item=N82E16814130339 OR GIGABYTE GV-N460OC-1GI GeForce GTX 460 (Fermi) 1GB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card $229.99 http://www.newegg.com/Product/Product.aspx?Item=N82E16814125333 MotherBoard: GIGABYTE GA-P55-USB3 LGA 1156 Intel P55 USB 3.0 ATX Intel Motherboard $119.99 http://www.newegg.com/Product/Product.aspx?Item=N82E16813128425 RAM+Case COMBO: G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRL $92.99 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Antec Three Hundred Illusion Black Steel ATX Mid Tower Computer Case $69.99 http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.469343 Power Supply: Antec EarthWatts EA650 650W Continuous Power ATX12V Ver.2.2 / EPS12V version 2.91 SLI Certified CrossFire Ready 80 PLUS Certified Active PFC "compatible with Core i7/Core i5" Power Supply $79.99 http://www.newegg.com/Product/Product.aspx?Item=N82E16817371015 That is my current list so far. I hope I didn't really screw up that much HardDrives and DVD drives I have too, just going to transfer from old computer, which is the Dell Dimension 8400 >,>". Any suggestions and things that I should also buy for building my first computer? (Do wires come with the computer parts, and that Heat Sink glue thing?) Is this build possible?