Summary: Awesome card! Performance is off the charts. Just be cautious of power needs. Dual 6 pin connection. I upgraded my psu to a 600w and should have gone for 800w plus. The smaller psu works fine as long as the card is not under heavy load.
Summary: Much much better performance than original video card especially with 1080 HD videos. Easy install, just make sure you get the 2 power cables which are available on ebay. No drivers needed on Mavericks OS X 10.9.2. Quieter than the original video card.
Summary: I received this graphics card as advertised, and it has since performed flawlessly. Its packaging was in good shape, and though it was refurbished I see no reason why it should not perform as well as a brand new GTX 570 of the same specifications.
Summary: I'm running Battlefield 3 with all details in high, 1080p and it doesn't even sweat. I have not overclocked it as it is already overclocked from factory, and the coolers never went far from 55% speed. It has a lot of potential for overclocking.
Summary: This card is amazing, it can run with the best. I can run any game on max settings with no lag. This, plus the SSD that I installed makes my system feel like a brand new power house gaming rig. This thing runs a lot cooler then my old GX2 which would get extremely hot. Very satisfied.
Summary: I purchased and installed this card a couple weeks ago and am happy with it in general, but there is a flaw. First off, the packaging, quality of materials, and extras that come with the card are excellent. I am a fan of MSI products and I installed the card onto an MSI motherboard.