I want to order the Asus P5Q SE2 motherboard online to replace my ancient Gigabyte G31MX-S2. I could not find any reviews on it and this is. BIOS. Version /04/ KBytes. P5Q SE2 BIOS Enhance the compatibility with certain memory. Downloaded DOWNLOAD. Version Who We Are. About ASUS · News. Find many great new & used options and get the best deals for ASUS P5Q SE2, LGA /Socket T, Intel (MIB6R0-G0EAY00Z) Motherboard at the best online.