Linksys E5300


 * • 433 Mbps - 1SS 5GHz 802.11ac (80MHz chan.),
 * • 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = 750 Mbps class

"EWW302-A1-BL-015" is silkscreened on the board in the FCC photos.

We are guessing that one of the two spatial streams present
 * in the 5GHz radio is disabled which limits the maximum
 * rate of 5GHz 802.11ac from 867Mbps to 433Mbps.

All of the following devices are internally identical:
 * Linksys E5400 - AC1200 Dual-Band WiFi Router
 * Linksys E5350 - AC1000 Dual-Band WiFi Router
 * Linksys E5300 - AC750 Dual-Band WiFi Router
 * Linksys E2500 v4 - N600 Dual-Band WiFi Router