5U rackmount server chassis with dual 180mm fans and enhanced liquid cooling compatibilityDual-purpose chassis – Industrial / HomeDesigned for industrial rackmount or high-end home system usage. which can be placed in vertical or horizontal orientations. Unparalleled rackmount cooling performance2 x Air Penetrator 184i PRO fans pre-installed to provide excellent system cooling.Downward compatible with 3 x 120mm fans which also allows for triple 120mm or dual 180mm liquid cooling radiator.Tremendous hardware versatilityAn internal 3.5" drive cage allows installation of 2 x 3.5" HDDs. If it’s to be left unoccupied. enables the option of installing a secondary PSU in SFX form factorExcellent space maximizationTo avoid any unforeseen damages to either the motherboard or the graphics cards. an expansion card retainer with storage drive mounting holes is included to prevent sagging of graphics cards while maximizing space utilizationHighly versatile internal layoutServer rack sliding rails can be easily fitted onto the chassis with the reserved mounting holes.