Samsung ET-WV520


 * • 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),
 * • 400 Mbps - 2SS 2.4GHz 802.11n (40MHz chan., 256QAM) = AC1300 class



Sold as a single device labeled as a ET-WV520B or as a 3-pack kit as the ET-WV520K

Some reviews online say that the device contains 512MiB of RAM and 4GiB of flash.

Teardown

 * Samsung Connect Home Teardown on iFixit