The Dell Performance Dock WD19DCS with 210W Power Delivery can support up to three 4K displays at 60Hz or a single 5K display Docking station features two DisplayPort 1.4 ports, one HDMI 2.0 port, one USB-C 3.2 Gen 2/DisplayPort, one USB-C 3.2 Gen 2, three USB 3.2 Gen 1 Type-A ports (one with PowerShare) and a Gigabit Ethernet port Additional Features: 210W Power Delivery ensuring connected devices stay charged. offers advanced security features such as MAC Address pass-through, remote port disablement, and support for PXE Boot and Wake-on-LAN Boost Speaker: Synchronizes your digital life with a remote shutter and microphone to seamlessly accommodate your gadgets, you can easily use its built-in remote shutter to capture wireless selfie shots and utilize its microphone for hands-free calling Easy Pairing: The U Speakers Boost supports Bluetooth & instantly pairs with most Bluetooth enabled devices. Easy to use with effortless pairing for surround sound anywhere