It’s much harder to make MARS than GTX295, especially in cooling and power design. ASUS took a lot of efforts in design to make two GTX285 into one MARS. Custom-made heatsink with total 8 heat-pipes (4 each side) to keep it cool 5+1 phase power for each GPU With astonishing 4GB memory onboard Now we can make GTX285 run from Tri-SLi to Quad-SLi. This one is really going to be a record breaker. Some details for MARS.