WLE1216 not detected. need Mobo recommendation

I've tried a WLE1216V5-20-I and WLE1216V2-20 on the full length mpcie slot on this board: https://www.asus.com/us/Motherboards/Q87TCSM/

It doesn't seem to be detected at all. no ath kernel logs. Im not sure if this slot even supports it.

What board should I use these Compex cards with?

Did you solve your problem because I have the same with board espressobin v7?