CPU: Intel Core i5-2500K 3.3GHz Quad-Core Processor
Motherboard: ASUS P8Z68-V PRO LGA 1155 Intel Z68 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS
Memory: G.Skill Sniper Low Voltage Series 8GB (2 x 4GB) DDR3-1600 Memory
Hard Drive: Samsung Spinpoint F3 1TB 3.5" 7200RPM Internal Hard Drive
Video Card: Asus Radeon HD 7850 2GB Video Card
Case: NZXT Gamma Classic (Black) ATX Mid Tower Case
Power Supply: OCZ 550W Power Supply
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer
SSD: Crucial M4 128GB
23" Acer Monitor
Razer Deathadder + Arctosa
The Video Card says that it needs a minimum of 450W. Will the 550W be enough for the entire build?