D-Link - More Processing Power for the D-Link DIR-878 (AC1900 Wireless MU-MIMO DualBand Gigabit Router) . A Dual-core processor boosts multitasking computing power and improves throughput speeds for all of your applications.
User Manual
D-Link DIR-878 review: High power AC1900 Gigabit Wi-Fi router with MU-MIMO support