5.25 Inch Cage For Silverstone Rm400 / Rm41506 / Rm41H08 Chassis, Supports 3X5.25 Odd And 1X2.5 Device. Features. Support For Three 5.25 Devices And One 2.5 Device. For Use In Rm400 / Rm41506 / Rm41H08 Compatibility. Silverstone Rm400, Rm41506 Rm41H08Specifications: Material 0.039 In Sgcc Size 5.25 Dimensions: 5.787 In W X 6.220 In H X 6.850 In D