eVGA Nvidia GeForce 6600GT SLI Review
 

By now you should have heard of SLI. When talking about today's modern video cards SLI means Scalable Link Interface. Basically what SLI does is takes two identical video cards and makes them render as one. Using dual PCI-Express X16 slots the nForce 4 chipset allows SLI to become a reality brought back to life. 3Dfx used to have SLI video cards before they were bought out by NVIDIA. Back then it stood for "Scan Line Interleave", but still the same concept.

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