Elegant Rift .ER . The name means the rough stuff can exist very clean. Nobody said that the exterior design of gaming computer case need to very aggressive and sporty. we can give it very stylish appearance and show the power when it working. ER303 has combine the swift and the vogue feel .And the engineering position about the mechanical and the electric circuit are the same arrangement with the previous version of IN WIN 303. I use the computer engraving to the outside shell and also use the simple constitute with angle line. And the plating section embellish the texture overall. ER303 has inherit the IN WIN 303 features and also create the new definition of exterior design of computer case.