Hello, first post here 
I joined the mac world 2 days ago with a MBP 15".
So, sadly, I need to buy an hub for the missing ports I need (hdmi, usb a).
Since I have the 256GB version I thought it would be very useful to me an hub with an ssd m2 port like the one in attachment.

Well, I don't like those slot-in hubs without cable, and I can't find an hub with m2 slot with a cable. Where can I find it? Any help?
I joined the mac world 2 days ago with a MBP 15".
So, sadly, I need to buy an hub for the missing ports I need (hdmi, usb a).
Since I have the 256GB version I thought it would be very useful to me an hub with an ssd m2 port like the one in attachment.

Well, I don't like those slot-in hubs without cable, and I can't find an hub with m2 slot with a cable. Where can I find it? Any help?