Sapphire  announced a new family of products in its consumer graphics cards business - Sapphire Pulse. Focusing on what matters most for PC gamers, Pulse is a combination of performance, durability... Sapphire introduces PULSE graphics card family
And looks like Sapphire introduce a mini-me ITX RX 570 with single fan. http://www.sapphiretech.com/productdetial.asp?pid=3548F713-062B-4A98-B584-D0D211C5308E&lang=eng
So what's the difference between Pulse and Nitro+? Or is it just a name change? If there is a difference, will both lines still be made? The partnership with ASRock is very interesting.