Corsair's become the first memory company that NVIDIA's certified as SLi-ready through its SLi certification program. Heh... I didn't even know they had a certification program goin...

"As a part of the SLI certification process, each component must pass stringent series of tests including diagnostics, benchmarking, burn in and card interoperability, explained Cosair, adding that only memory that delivers the highest stability and performance even under the most extreme condition will pass the certification."