SciFi Cube Object No 44884 Low Poly Shape Low-poly 3D model is available on CGTrader for $7. Original author: 3dmodelbase.
STL (Stereolithography, filesize: 1.01 MB), OBJ (OBJ, filesize: 79 Bytes), 3DS (3D Studio, filesize: 531 KB), C4D (Cinema 4D, filesize: 1.07 MB), FBX (Autodesk FBX, filesize: 9.73 MB)