Solved Need PSU Help/Recommendations Tags: Power Supplies Components Product Last response: October 12, 2012 4:02 AM in Components Share trambo18 October 12, 2012 1:03:43 AM As a First time builder I seem to be having the most trouble with choosing the right power source in wattage. I am very confused on how much wattage my new PC will be using. Here are my Specs current parts: CPU: Intel Core i5-3570K 3.4GHz Quad-Core Processor ($215.99 @ NCIX US) CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($27.98 @ NCIX US) Motherboard: ASRock Z77 Extreme4 ATX LGA1155 Motherboard ($134.99 @ Amazon) Memory: G.Skill Ripjaws Series 8GB (2 x 4GB) DDR3-1600 Memory ($40.99 @ Newegg) Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive ($89.99 @ NCIX US) Storage: Kingston HyperX 3K 120GB 2.5" Solid State Disk ($99.99 @ Newegg) Video Card: MSI GeForce GTX 660 Ti 2GB Video Card ($299.99 @ Newegg) Case: Antec Nine Hundred ATX Mid Tower Case ($99.98 @ NCIX US) Power Supply: Rosewill Hive 650W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($69.99 @ Newegg) Optical Drive: Lite-On iHAS124-04 DVD/CD Writer ($15.99 @ SuperBiiz) Monitor: Acer S231HLbid 23.0" Monitor ($159.90 @ Amazon) Total: $1255.78 More about : psu recommendations Best solution anort3 a c 211 ) Power supply October 12, 2012 3:17:58 AM A system with a single GTX 660 Ti needs a recommended 450w power supply. If you plan on adding a second card in Sli go with a 650w unit. http://www.realhardtechx.com/index_archivos/Page362.htm That Rosewill is not a bad model at all. This is better for the same price though. http://www.newegg.com/Product/Product.aspx?Item=N82E168... Here is a better SSD for cheaper. http://www.amazon.com/SAMSUNG-2-5-Inch-Internal-MZ-7PC1... trambo18 October 12, 2012 4:02:32 AM Best answer selected by trambo18. Can't find your answer ? Ask ! Publish Related resources: ForumDeciding on a laptop (ultrabook); need help/recommendations ForumNeed Advice for cheap Gaming/Rendering Computer Build ForumFirst Build Help/Recommendations - HTPC ForumRadeon HD 7770 or ??? for Gaming. ForumGeneral Help/Recommendations ForumBest i7 motherboard? ForumBest 1156 Mobo for i7 870 for around ~$100-200 ForumSolidworks/Gaming PC ForumVideo Editing system around $1200 all-in ForumFirst time build ForumMSI. MS-6278 2.00 gaming graphics cards ForumPrometeia Mach 1 or Mach2? ForumBest Gaming Monitor <$200? Recommendations? ForumBest Memory & SSD for a Asus P8Z77-V Deluxe? ForumIssue overclocking a Gigabyte board. ForumNeed Recommendations on GFX Card Forumhow long until upgrade is needed? ForumBest Cpu cooler for ~40 ForumI need help to choose CPU and MB Forum[Solved] No cooler master case fan connector please help More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !