SciFi Cube Object No 64899 Low Poly Shape Low-poly 3D model is available on CGTrader for $7. Original author: 3dmodelbase.
STL (Stereolithography, filesize: 1.83 MB), OBJ (OBJ, filesize: 3.71 MB), 3DS (3D Studio, filesize: 938 KB), C4D (Cinema 4D, filesize: 1.67 MB), FBX (Autodesk FBX, filesize: 10.2 MB)