I want to build a system to use mainly for some heavy data crunching work, office use and also to use as a home theater. I will be connecting it to a 52" TV. Here's the components that I have selected. I wanted to make sure I had high specs and forward compatibility. Is this an overkill? Should I change some stuff for cheaper versions? Thanks!
CPU
Intel Core i7-3770K 3.5GHz Quad-Core Processor
CPU Cooler
Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler
Motherboard
Asus P8Z77-V PRO ATX LGA1155 Motherboard
Memory
Kingston 16GB (2 x 8GB) DDR3-1600 Memory
Storage
Western Digital Caviar Green 1.5TB 3.5" 7200RPM Internal Hard Drive
Sandisk Ultra Plus 256GB 2.5" Solid State Disk
Video Card
Asus Radeon HD 7770 GHz Edition 1GB Video Card
Case
Cooler Master Storm Enforcer ATX Mid Tower Case
Power Supply
OCZ ModXStream Pro 700W 80 PLUS Certified ATX12V / EPS12V Power Supply
Optical Drive
Asus BC-12B1ST/BLK/B/AS Blu-Ray Reader, DVD/CD Writer
Operating System
Choose An Operating System
Monitor
Asus VE278Q 27.0" Monitor
Keyboard
Logitech K400 Wireless Slim Keyboard w/Touchpad
CPU
Intel Core i7-3770K 3.5GHz Quad-Core Processor
CPU Cooler
Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler
Motherboard
Asus P8Z77-V PRO ATX LGA1155 Motherboard
Memory
Kingston 16GB (2 x 8GB) DDR3-1600 Memory
Storage
Western Digital Caviar Green 1.5TB 3.5" 7200RPM Internal Hard Drive
Sandisk Ultra Plus 256GB 2.5" Solid State Disk
Video Card
Asus Radeon HD 7770 GHz Edition 1GB Video Card
Case
Cooler Master Storm Enforcer ATX Mid Tower Case
Power Supply
OCZ ModXStream Pro 700W 80 PLUS Certified ATX12V / EPS12V Power Supply
Optical Drive
Asus BC-12B1ST/BLK/B/AS Blu-Ray Reader, DVD/CD Writer
Operating System
Choose An Operating System
Monitor
Asus VE278Q 27.0" Monitor
Keyboard
Logitech K400 Wireless Slim Keyboard w/Touchpad