I found a few Emulex boards, and 2 of them doen not
ring a bell.
One is a CU2310402 and it has 4 50 pin connector headers,
the other one is a SU2110401, and this looks like it is an SMD
interface, but which one?
One can usually reason-out the model number,
from the part number stenciled on the board.
However, the best place to find the model number is
on the Emulex stickers on the larger (40-pin) chips.
If I had to guess, I'd say the CU2310402 is probably an CS23
multiplexor,
and the SU2110401 is probably an SC21.
I could be wrong, though. The (main) sticker numbers will tell you
for sure.
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