Is this PSU enough for my new build?

Hi, I am building my first PC, Is the 550W PSU enough for my system?

CPU: Intel Core i5-3550 Ivy Bridge 3.3GHz
Motherboard: ASRock Z77 Extreme4
RAM: G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3
Video Card: EVGA SuperClocked 02G-P4-3662-KR GeForce GTX 660 Ti 2GB 192-bit
HDD: Seagate Barracuda ST1000DM003 1TB
SSD: Crucial M4 CT128M4SSD2 2.5" 128GB
Power Supply: Antec BP550 Plus 550W Continuous Power ATX12V V2.2 80 PLUS
Case: COOLER MASTER Storm Enforcer

Thank you very much!
4 answers Last reply Best Answer
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  1. More than enough
    The NeoEco 520 would be more than enough, it isn't modular but is a better quality psu and generally less expensive
  2. Best answer
    Do you have any plans on getting another video card later on down the road for SLI? That would be the only reason to consider a higher watts psu.

    The Neo Eco doesn't come with a power cord but the BP 550W Plus does.
  3. Hi :)


    All the best Brett :)
  4. Best answer selected by benli313.
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