Look for the G750jx-rb71 that one seems to have the ac chip http://www.xoticpc.com/asus-g750jxrb71-p-5969.html

I'm probably late to the game since I just joined but the ngff in "G750JH_SATA_NGFF_SSD" was the original name for what is now called M.2 ssd here is a link to a review of a similar ssd from SanDisk http://www.thessdreview.com/daily-news/latest-buzz/...