the memory you have chosen is 1.65v and on lower end boards can cause issues
i also changed your psu to a tier 1. the cx isnt a reliable corsair series
i also changed your disk drive to one that was 5 dollars cheaper and same specs
PCPartPicker part list:
http://pcpartpicker.com/p/3b8mC
Price breakdown by merchant: http://pcpartpicker.com/p/3b8mC/by_merchant/
Benchmarks: http://pcpartpicker.com/p/3b8mC/benchmarks/
CPU: Intel Core i5-4440 3.1GHz Quad-Core Processor ($179.99 @ Amazon)
Motherboard: MSI Z87-G41 PC Mate ATX LGA1150 Motherboard ($69.99 @ Micro Center)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory ($69.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($54.98 @ OutletPC)
Video Card: Asus GeForce GTX 660 2GB Video Card ($179.98 @ SuperBiiz)
Case: Antec One ATX Mid Tower Case ($34.99 @ Newegg)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply ($49.99 @ NCIX US)
Optical Drive: LG GH24NSB0 DVD/CD Writer ($14.99 @ Newegg)
Total: $654.90
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-03-16 20:39 EDT-0400)
all in all better parts same price