The U342-HGU3 USB 3.0 Docking Station expands the capabilities of your Microsoft Surface or Surface Pro by adding Gigabit Ethernet access, a 4K-enabled HDMI monitor, and up to three USB peripherals, such as a printer, sc...

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The U342-HGU3 USB 3.0 Docking Station expands the capabilities of your Microsoft Surface or Surface Pro by adding Gigabit Ethernet access, a 4K-enabled HDMI monitor, and up to three USB peripherals, such as a printer, scanner and external hard drive. It’s compatible with all Surface models and versions. Its built-in stretching bracket allows it to fit perfectly on the Surface kickstand. No software or drivers are needed.

Access a 10/100/1000 Mbps wired network without an internal Ethernet card. The RJ45 Gigabit Ethernet connection complies with IEEE 802.3, 802.3u and 802.3ab standards and supports IEEE 802.3az Energy Efficient Ethernet, as well as full- and half-duplex operations, Wake-on-LAN, jumbo frames, VLAN tagging and auto-MDIX. It also supports Checksum Offload Engine (COE) to reduce CPU loading.

The USB 3.0 ports achieve data transfer speeds up to 5 Gbps without compromising signal quality. They’re backward compatible with previous USB generations.

You can also stream movies, video games and other video content from your Surface device to a larger 4K-enabled television or monitor. Just connect the included Mini DisplayPort cable between the U342-HGU3’s Mini DisplayPort and your Surface. Then connect an HDMI cable (sold separately) between the U342-HGU3 and the television or monitor to see UHD video resolutions up to 3840 x 2160 (4K x 2K) @ 24/25/30Hz.

1-Year Limited Warranty



  • Makes any compatible Tripp Lite UPS system, PDU or cooling unit a managed network device via SNMP, web, SSH or Telnet
  • Remotely monitors site electrical data, UPS self-test logs, alert logs and logged power events like blackouts, brownouts and overvoltage conditions
  • Reboots locked network equipment without disrupting power to other loads (when used with controllable outlets or remotely switchable outlets on select devices)
  • Supports multiple protocols, including IPv4, IPv6, HTTP, HTTPS, SMTP, SNMPv1, SNMPv2c, SNMPv3, Telnet, SSH, FTP and DHCP
  • Makes any compatible Tripp Lite UPS system, PDU or cooling unit a managed network device via SNMP, web, SSH or Telnet
  • Remotely monitors site electrical data, UPS self-test logs, alert logs and logged power events like blackouts, brownouts and overvoltage conditions
  • Reboots locked network equipment without disrupting power to other loads (when used with controllable outlets or remotely switchable outlets on select devices)
  • Supports multiple protocols, including IPv4, IPv6, HTTP, HTTPS, SMTP, SNMPv1, SNMPv2c, SNMPv3, Telnet, SSH, FTP and DHCP

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