D-Link DIR-645L rev A1

Wireless N300 Gigabit Cloud Router with SmartBeam Technology

"8WRGND21.1B1" is silkscreened on the board in the FCC photos.

RT5592EPL is shown to be used in this device (w/ 2x Skyworks ( / SiGe) SE2576L / 2576L in the FCC photos.