I have a copy of Mega Man X that is a Majesco release. I assume this is a reprint of the v1.1 ROM but I’m not sure. Upon opening up the cart, it says: MEGAMAN X MAJESCO 9717 E The cart also uses the PCB MAXI-1A0N-30 The ROM chips show no indication of it being a newer revision. Can anyone confirm if I have v1.0 or v1.1?
The ones listed on snes central are all 2 Mask ROMs Yours looks like a single ROM https://snescentral.com/article.php?id=0472 If no one knows you could dump the cart and check that way