ASUS ROG MARS II GTX 580 Quad SLI Video Card Review
 

The ASUS ROG MARS II Limited Edition video card brings true dual-GeForce GTX 580 GPUs to the table. Take two of these and you can have a true GTX 580 Quad-SLI system. We'll dive into performance, including Battlefield 3, and see what these can do directly compared to 4-way CrossFireX.


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