What does SLI stand for?

What does SLI stand for?

• Scan Line Integration
• Scalable Link Interface
• System Level Integration
• Some Lying Idiot 

EXPLANATION

SLI technically stands for Scalable Link Interface. It is the term used by graphics card company Nvidia to describe the way it connects multiple GPUs. The technology is a form of parallel processing that makes it possible for up to four Nvidia GPUs work together to render a game at extremely high frame-rates.