SciFi Cube Object No 25657 Low Poly Shape Texture 3D model is available on CGTrader for $6. Original author: 3dmodelbase.
STL (Stereolithography, filesize: 1.32 MB), OBJ (OBJ, filesize: 2.67 MB), C4D (Cinema 4D, filesize: 1.29 MB), FBX (Autodesk FBX, filesize: 9.9 MB), 3DS (3D Studio, filesize: 695 KB)