Christmas is a time for gluttony. Over indulgence. Having way more than you really should. It's also the season of giving, of unexpected gifts. So with all this in mind we thought we'd be very giving here at OC3D and bring you something unexpected, that's also extremely indulgent. So much hardware that you will be metaphorically stuffed and promising to never eat again. Back in September we reviewed the ASUS MARS 2. A graphics card equipped with two full GTX580 chips and costing more than a thousand pounds. Since then we've looked at the Rampage IV Extreme and the latest 2011 Intel CPU, the 3960X. Lots of high-end hardware indeed. What if you won the lottery and suddenly found yourself flush with cash. You'd surely put the MARS 2 in a 2011 motherboard. Although if you had that kind of money, why not have two and go Quad-SLI? That would be insane performance wouldn't it? Wonder no more. That's where we come in. Welcome to the insanity that is our festive ASUS MARS 2 SLI review. Grab a plate of nibbles and strap in.