This USB Type-C Multiport Adapter with DP 1.4 Alt-Mode, DSC and MST, supports dual-HDMI (HDR) video with resolutions of up to 4K 60Hz uncompressed video. The mini travel dock turns your Dell XPS, Lenovo X1 Carbon, HP Elite/ProBook, or other USB-C laptop into a workstation, anywhere you go. The USB-C docking station provides 2x HDMI outputs, a 2x USB 3.2 Gen 1 Type-A (5Gbps) Hub incl. 1x BC 1.2 to power and charge a USB peripheral, SD and MicroSD card readers, and a Gigabit Ethernet port, all through one connection to your laptop's USB-C or Thunderbolt 3/4 port. It offers advanced charging through USB Power Delivery (PD) 3.0 pass-through via an integrated 12-inch (30 cm) USB-C host cable, for more set up flexibility. The compact dock connects your laptop to 2x HDMI monitors. It supports DP 1.4 Alt Mode with DSC and MST, for uncompressed video performance up to dual 4K (3840 x 2160p) 60Hz, depending upon your host computer. The dock also supports the use of ultrawide monitors. Video performance, such as resolution and refresh rate across both monitors, is dependent upon your host computer & its video controller. A source device with support for DP 1.4, paired with DSC and DP 1.4 enabled HDMI displays, are required to achieve dual 4K 60Hz. Please review the specifications of your computer and displays, to determine expected video performance. Access your multimedia content with ease. The multiport adapter provides direct access to your SD/SDHC/SDXC or microSD (uSD) memory cards. USB PD 3.0 (up to 100W), the USB Type-C multiport adapter enables you to power and charge your laptop and a USB peripheral, when a USB-C power adapter is connected to the pass-through port. PD 3.0 features Fast Role Swap (FRS) which prevents USB data disruption when switching power sources. Backed by a StarTech.com for 3-years with free lifetime support.