SimpliNET SN3R


 * • 1733 Mbps - 4SS 5GHz 802.11ac (80MHz chan.),
 * • 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = 2100 Mbps class

"WS-WN551A6-A V1.1" and "2018-02-02" are silkscreened on the board.
 * The MediaTek MT7621AT CPU is a guess since its ID is not legible.

Will likely be released as "SimpliNET-2," the second generation of SimpliNET.
 * The first gen was a Winstars WS-WN535G3R.