Instruction: Generate an answer to the question by utilizing the information contained in the document.

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Question: Will this PSU hold 2xHD5870 Video Card? CPU is i7 960
Document: Purchased this EVGA 600W PSU for my older secondary backup computer. The PC has a GeForce GTX 580 video card which requires a minimum of a 600 watt power supply. Must say that I am very pleased with this 600 watt PSU. Everything is running fantastic. Very stable & no issues. Great PC power supply for such a low price. Both my PCs use all EVGA components & I am a big fan of their products!
I recently built a new mid range gaming system using an H87 MB, i5-4570 CPU, 8GB RAM and an R9 270 video card. Along with a DVD drive and an SSD. The PC would boot fine without the video card, but once the rail was attached to the card the system would not power. As specified, the system should have run with a 550W power supply, however this 600W model did not provide the the juice necessary to power this system.
Works fine; does what it's supposed to do. But the fan on it is incredibly loud. Annoyingly loud. My computer was underpowered to run the new video card I bought, but very quiet. Now I've got a great video card and I have to turn up the volume on everything just to hear it over the din the computer fan makes. I suppose if you're a sufficient computer geek, you could modify it yourself. But I'm not.
I am using this on a 8 core fully unlocked AMD black and it could be pushes to 5ghz and this thing is capable of handling that much power. I am also using a decent graphics card, 2 hdd, dvd burner with no issues.
It's been in about a month, no complaints. A good PSU for the price. I'm glad that I purchased it.
i bought this one to support a system that requires somewhat less power to function properly and it does just fine. It has all the necessary connectors(for me) and it's a PSU that works, for now at least.
I really don't know what to say when it comes to describing this PSU. What I do know is that it is perfect for my gaming rig. I run a EVGA Nvidia GTX 760 and an AMD FX-4300 without fail. This thing delivers.
Bought a Velocity Micro Z40 PC in 2011 and the stock PSU died in early 2014, replaced it with this and nothing bad to say after ~ 6 months. In spite of frequent power outages in my area, and power surges during storms  -  this unit is holding up well.
If possible, I will give -5 stars.Cons:1. The screws coming with the PSU does not fit it very well. It needs more force to plug them into the holes. Moreover, when screwed up/in more than 3 times, the holes became very loosen.2. Those cables are not well made. Especially for the 24 pin ATX cable, thin and not easy to plug in.3.
This is a corporate build, without many features. Low graphics, 9 Gig of memory, a mainstream system. Compare the weight of this PSU to a Corsair GS 600. The EVGA is much lighter. And it lacks in performance just as well. I ran it at 80% load and the system shut off.Some where along the line I'll build a dual core, this may be up to powering it.
Answer: The PSU has 2 six pin plus 2 connectors on the same cable. I used it to fire up a i7 920 with 1 HD6450, powered by the board. there was not enough juice. Removed it, and have not found a use for it yet. You should be in the market for a single rail, 750-800 watt, with 60 plus amps on it. This power supply doesn't produce good numbers after 35% load.