SciFi Cube Object No 22276 Low Poly Shape Texture 3D model is available on CGTrader for $6. Original author: 3dmodelbase.
STL (Stereolithography, filesize: 1.39 MB), OBJ (OBJ, filesize: 2.83 MB), 3DS (3D Studio, filesize: 736 KB), C4D (Cinema 4D, filesize: 1.35 MB), FBX (Autodesk FBX, filesize: 9.94 MB)