. ThinkPad USB-C Dock Gen 2 (40AS) next generation of USB-C one-cable universal docking solutions. Supports vivid 4K displays or multiple 1080p screens charge your notebook connect legacy USB peripherals wired networks and rapidly charge your mobile devicesKey Product Info . One Connection no limitations - think of all the time you\'d save if you could connect all your peripherals at once transfer USB data at lightning - fast 10Gbps speeds and have access to a stable stress - free wired network connectionJaw-dropping 4K or multiple displays the days of being limited by your notebook\'s capabilities are overReady for your command - ideal for being the centerrpiece of your workspace. Completely control your ThinkPad systems with PXE Boot System Wake-on-LANDock has the ability to support DisplayPort 1.4 and HDMI for max 1x 4K@60 Hz but the real video output would depend on the system\'s output