Intel 24-pin SSI front panel connector to SuperMicro 16pin (Help!-ish)

Clickinaway

Honorable
Apr 5, 2013
17
0
10,510
Right now I've got no way to activate the power-up for a system test (minus a jump i'm going to try at lunch). I've looked at the accessories on the SuperMicro site and see several split cable options up to 20 pins, but nothing for 24 pins.

Has anyone else landed in this situation before? Do I just go for the 20-pin adapter and hook-up what I can?

FWIW, here's what the 24-pin SSI connector on the mobo looks like.