Comtrend WR-5931


 * • 1733 Mbps - 4SS 5GHz 802.11ac (80MHz chan.),
 * • 800 Mbps - 4SS 2.4GHz 802.11n (40MHz chan., 256QAM) = 2600 Mbps class

This product's FCC entry is a product change from the Edimax Gemini RG21S.
 * Most details here are copied from there.

"1244-01001054-50Z" is silkscreened on the board in the FCC photos.

Specifications

 * Product class: AC2600 (800Mbps [2.4GHz] + 1733Mbps [5GHz])
 * Antennas: 4x external high-gain antenna
 * Ports: 1x GbE WAN, 4x GbE LAN

Forum threads

 * Edimax Gemini RG21S on OpenITforum (PL)
 * CPU: MediaTek MT7621AT @880MHz Dual Core
 * Flash: 16MB (NOR) Flash
 * RAM: Nanya NT5CC64M16GP-DI (128MB DDR3)
 * WLAN: 2x MediaTek MT7615N 4T4R 802.11abgn/ac