SciFi Cube Object No 58968 Low Poly Shape Low-poly 3D model is available on CGTrader for $7. Original author: 3dmodelbase.
STL (Stereolithography, filesize: 1.06 MB), OBJ (OBJ, filesize: 2.11 MB), 3DS (3D Studio, filesize: 552 KB), C4D (Cinema 4D, filesize: 1.12 MB), FBX (Autodesk FBX, filesize: 9.76 MB)