Will this power supply be good enough?

Hey everyone.

My questions:
- I'm wondering how much power two BFG GTX 260 graphics cards use when at full load?
- Will this power supply work with my system if I have two GTX 260 cards running in SLI?
Link to power supply: http://ncix.ca/products/?sku=59617&vpn=P1750SNLB9&manufacture=XFX&promoid=1267

Here's a list of parts in my system other than the two BFG GTX 260 graphics cards:
- AMD FX-4170 Quad-Core @ 4.2GHz
- Cooler Master V6GT CPU Heatsink Cooler
- MSI 970A-G46 ATX AM3+ 970 Motherboard
- 8GB (2x4GB) G.SKILL Ripjaws X DDR3-1600MHz RAM
- Seagate Barracuda 1TB 7200RPM 64MB SATA 3.5in Internal HDD
- Cooler Master HAF 912 Mid-Tower with six 120mm fans
- Keyboard, Mouse, Headphones, 4 External HDDs
3 answers Last reply
More about will power supply good enough
  1. That is more than enough. A quality 650W can run it well too.
  2. 2 x GTX 260 shouldn't require more than 550W, but 750W is good if you want to upgrade at some point.
  3. systemwise i would fix things up given you can do better but for the psu, just get that. the gtx 260 has a tdp of 202w which i would assume more given you would overclock them. that would make 400w+ 100w from the CPU.

    so yeah, get that unit
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