Build better with the Core G21 Tempered Glass Edition featuring premium dual 4mm tempered glass panels. New TG Safe Glass mounting system gives each glass panel a place to sit for a risk free way to secure the panels protected with rubber mounts. Clean up your cables for a professional look with a full length power supply cover and add more with additional storage options. Supporting up to a 360mm Radiator, the Core G21 packs in the cooling performance with room for DIY LCS, 120/140mm fan options and proper ventilation for a cool experience.