ASUS RT-AC66U


 * ASUS RT-AC66U B1 on DD-WRT forums
 * ASUS RT-AC66U B1 on KoolShare forums (internal images)
 * ASUS RT-AC66U B1 Difference between HW Ver: A1/B1 on SNB forums

• ASUS RT-AC66U A1 - BCM4706 (@600 MHz Single Core), two USB2 back ports.

• ASUS RT-AC66U A2 - BCM4706 (@600 MHz Single Core), two USB2 back ports.

• ASUS RT-AC66U rev B1 - not ARM, AC class hardware, two USB2

• ASUS RT-AC66U B1 H/W Ver.:A1 - BCM4708C0 (@1.0 GHz Dual Core)
 * Also has one front USB3 port, one USB2 back ports, AMD flash (NAND),
 * and can be flashed with Merlin firmware for the RT-AC68U.

• ASUS RT-AC66U B1 H/W Ver.:B1 - BCM4708C0 (@1.0 GHz Dual Core)
 * Also has one front USB3 port, one USB2 back ports, Zentel flash (NAND).

• ASUS RT-AC66U B1 H/W Ver.:B2 - BCM4708C0 (@1.0 GHz Dual Core)
 * Also has one front USB3 port, one USB2 back ports, AMD flash (NAND).