SciFi Cube Object No 37874 Low Poly Shape Texture 3D model is available on CGTrader for $6. Original author: 3dmodelbase.
STL (Stereolithography, filesize: 1.28 MB), OBJ (OBJ, filesize: 2.59 MB), 3DS (3D Studio, filesize: 676 KB), C4D (Cinema 4D, filesize: 1.26 MB), FBX (Autodesk FBX, filesize: 9.88 MB)