SciFi Cube Object No 22286 Low Poly Shape Texture 3D model is available on CGTrader for $6. Original author: 3dmodelbase.
STL (Stereolithography, filesize: 638 KB), OBJ (OBJ, filesize: 1.24 MB), C4D (Cinema 4D, filesize: 810 KB), 3DS (3D Studio, filesize: 327 KB), FBX (Autodesk FBX, filesize: 9.52 MB)