I recently bought a DisplayPort-compatible cable from this company and I'm so pleased with the results! The picture quality is amazing on my computer monitor and the projector. It's great to be able to turn my computer into a home theater! According to my experience it's a high-quality product that worked right out of the box... The only downside is that it's a bit more expensive than some other cables, but I feel the price is worth it for the improved image clarity..