Belkin F5D7634-4 v2

"P/N: 141750520013J" and "RoHS" is silkscreened
 * on the board in the FCC photos.

It is (as the FCC ID suggests) simply an F5D7634-4 v2 with the same case but possibly different hardware or firmware (F5D7634 is 54Mbps, F6D4630-4 v2 is N).