RE505X is a dual-band AX1500 Extender. It can achieve the speed 1200Mbps on the 5GHz band and up to300 Mbps on the 2.4GHz band. These are theoretical speeds, and users can not increase this speed because it can not provide users such speeds which higher than the ISP deliver. It is very helpful to remove internet signal problems while a user uses their internet through Wi-Fi.Get more information visit our website https://tplinkrepeaterssetup.com/2021/04/15/how-we-can-setup-tp-link-re505x-step-by-step-guide/