For users of OneLink enabled systems, the ThinkPad Onelink to OneLink+ Adapter provides a way to connect newer OneLink+ docking solutions with older OneLink systems, without upgrading your system Note that Onelink+ dock will have same performance as Onelink dock, please refer to the details in following Technical Information part.Features and benefits: A single OneLink+ cable enables all docking functions while delivering continuous power, allowing you to boost your productivity in no time. Power button on dock mirrors system power button Gigabit Ethernet (10/100/1000) w/o Boot over LAN support