This mounting kit includes a high-quality 2U front plate to install two Shuttle XPC slim PCs in a 19' server rack. Should only one XPC be installed, the unused opening can be closed with a cover plate (2) which is also provided. Feature Highlights 1. Front plate 483 x 89 mm (19' x 2U) 1 mm steel, black, powder-coated 2. Cover plate (198.8 x 45.5 mm) 3. 16x screw (M3 x 5 mm) 4. 4x mounting bracket Shuttle XPC slim Barebones: DX30, DL10J, DH02Ux, DS61, DS81(L), DH110(SE), DH170, DQ170, DH270, DH310(S), DH370, DS47, DS407(T), DS437(T), DS57Ux, DS67Ux, DS77Ux