SciFi Cube Object No 39873 Low Poly Shape Texture 3D model is available on CGTrader for $6. Original author: 3dmodelbase.
STL (Stereolithography, filesize: 1.21 MB), OBJ (OBJ, filesize: 2.45 MB), 3DS (3D Studio, filesize: 641 KB), FBX (Autodesk FBX, filesize: 9.84 MB), C4D (Cinema 4D, filesize: 1.21 MB)