- Description
- Specifications
USB-C Triple Monitor Multiport Adapter with Dual 4K 60Hz DisplayPort, 4K 30Hz HDMI, 100W Power Delivery Pass-Through, Gigabit Ethernet, and 4-Port USB Hub for Windows and ChromeOS Laptops
The StarTech 154B-USBC-MULTIPORT is a USB-C multiport adapter that drives up to three external monitors while delivering a full suite of connectivity through a single USB-C connection. Two DisplayPort 1.4 outputs support dual 4K displays at 60Hz, a third HDMI 2.0b output adds a 4K 30Hz display, and the adapter utilizes the laptop's integrated or discrete GPU via MST for uncompressed video with minimal CPU usage.
Beyond triple-monitor support, this compact docking station packs a 4-port USB-A hub (2x USB 5Gbps, 2x USB 2.0), Gigabit Ethernet with Wake-on-LAN, SD/microSD card reader, 3.5mm headset port, and 100W USB-C Power Delivery pass-through that delivers up to 85W to the host laptop. The built-in 1-foot USB-C host cable with TPE jacket and aluminum housing keeps the 3.70-ounce adapter durable and travel-ready, with driverless plug-and-play setup on Windows and ChromeOS.
Where the StarTech USB-C Triple Monitor Multiport Adapter Fits
- Mobile professionals expanding a USB-C laptop to a full desktop workstation where triple 4K monitor support drives productivity across multi-application workflows, the 100W PD pass-through keeps the laptop charged while docked, and the 4-port USB hub connects keyboard, mouse, and storage without separate dongles
- IT departments standardizing on a universal USB-C docking solution where driverless setup eliminates deployment complexity, StarTech Connectivity Tools provides MAC Address Pass-Through for network security and USB Event Monitoring for device management, and compatibility spans USB-C, USB4, Thunderbolt 3, and Thunderbolt 4 laptops
- Travel and hot-desk environments needing compact, full-featured connectivity where the 3.70-ounce aluminum adapter with built-in 1-foot cable replaces a desk full of adapters, Gigabit Ethernet provides reliable wired network access at client sites, and the SD/microSD reader enables direct media access for presentations and content work
What the StarTech USB-C Triple Monitor Multiport Adapter Delivers
- Triple 4K Display Output: Two DisplayPort 1.4 ports drive dual 4K monitors at 60Hz while the HDMI 2.0b port adds a third 4K display at 30Hz. Uses MST with the laptop GPU for uncompressed video and low CPU usage. Requires Intel 11th Gen or later with DSC for maximum performance.
- 100W Power Delivery Pass-Through: The dedicated USB-C PD 3.0 port delivers up to 85W to charge the host laptop (15W reserved for adapter operation), keeping the laptop powered through extended docking sessions without a separate charger.
- 4-Port USB Hub with GbE: Four USB-A ports (2x USB 5Gbps, 2x USB 2.0) connect peripherals and storage. Gigabit Ethernet with Wake-on-LAN and PXE Boot support provides reliable wired network connectivity for enterprise environments.
- SD/MicroSD Reader and Audio: Built-in card reader supports SD, SDHC, SDXC, and microSD formats for direct media access. The 3.5mm headset port handles audio input and output for calls and media playback.
- Durable Travel-Ready Design: Aluminum housing with a built-in 1-foot USB-C cable featuring TPE jacket and strain relief. At 3.70 ounces, the adapter packs easily for travel while the driverless design enables instant plug-and-play setup on Windows and ChromeOS.
