you are thinking SFF-8643 btw. SFF-8644 is external replacing SFF-8088I can only go by previous release, which took a life time of hype but a little disappointing in the end, but still a kick bottom Mobo.
SFF8087 = yesterday
SFF8644 = where it's at
The 22x SATA ports do take a lot of room
11ac included too I see, I must delve more into this
Yes my bad, but either still better solution than 22x SATA connectors.you are thinking SFF-8643 btw. SFF-8644 is external replacing SFF-8088