The DUO32-M3 is only for users with a MODDED GEN3.
The GEN3 can only support the 32X when it's MODDED. 
 
All Duo's and Trio feature Nichicon capacitors.
Do you love your 32X? Maybe you own a MEGASD so you don't need a Trio. 
You need the DUO32! Yup, this one is for all of you 32X fans who have no need for a Sega CD console.  RGC quality for your 32X+Genesis console or 32X+MegaDrive..
Cable Reach = 5feet
Output: 9V-3A