I don't know about this being "snake oil".
I've found that judiciously placed Illuminati Stickers do increase my performance.
DeKay
Snake oil of the year?
AQVOK Switch SE Audiophile High-End Network Switch Lan. I think we are going to have some fun with this one, let it rip here. https://www.youtube.com/watch?v=NMFQ3YvR3Eo
Here is the product page.