Belkin F5D5131-5 v5

Appears to also be sold as the F4G0500 (UPC + ASIN in this entry are for the F4G0500)

From a F5D5131-5v5 unit with a S/N of 14153S55513115...
 * "270-NB0-FS105A002B0 REV:B" and a date code of 4911 is silkscreened on the board.
 * This seems to indicate Intelligent Technology / Netronix manufacture
 * All radial capacitors on the board are ChengX branded.