Says Model M. PC Compatible like my Model M 1397000 (Sig>Globe>Keyboards Owned).
And Unicomp's SDL cables are considerably cheaper.
Befor I bought the board some people I asked here were sceptical about being compatible with blue cube.
It already comes with SDL, but if you want to use it trough USB you need Blue Cube and most likely another male to female USB cord cause of the bulkiness of blue cube... if you can waste 2 USB slots on your mobo then blue cube is fine, if not you will need the male-female USB cord or the link I posted which is SDL-USB in one shot, also looks nice and sturdy quality cable, will be getting one for my self.