Which M.2 PCIe adapter cards will run in X16 mode (in slot 1 or 2). I see the Amfeltec squid does, but are there others? How about this cheap one on eBay? https://www.ebay.com/itm/New-M-2-NV...epid=0&hash=item1a38632576:g:0y4AAOSwrhlayqLd According to Bare Feats a single SSD appears to run at full speed in the Squid3 adapter so I don’t really need RAID 0. I see there are also the Dell Ultra-Speed and Asus Hyper cards.