NETGEAR Wireless Router - V2 AC1750 Dual Band Gigabit (R6300)-V2 The difference between R6300 V2 and R6300 V1 1) CPU upgrade from 600MHz monocytes CPU to 800MHz dual core CPU faster stronger 2) memory upgrade from 128M to 256M, the processing ability 3) V2 with a USB3.0 interface and a USB2.0 interface, external equipment is the ability to read and write faster stronger 4) the latest Netgear Rui motion antenna technology, signal covers more stronger