Comsol USB-C to Triple 4K HDMI Multi-Port Adapter for Windows – CMMP12

This Comsol USB-C hub and docking station (CMMP12) transforms a single USB-C port into a complete workstation setup — featuring triple 4K HDMI outputs, 4x USB-A ports, 1x USB-C data port, Gigabit Ethernet, a 3.5mm audio jack, and up to 90W of USB-C Power Delivery pass-through charging. An ideal USB-C to HDMI adapter and multi-monitor docking station for Windows laptop users.

Simply connect a Windows laptop with a USB-C port to this triple-HDMI adapter to expand your display setup across three external monitors — perfect for home office, business, gaming, and productivity workspaces. With just one USB-C cable, connect three monitors, a keyboard and mouse, USB storage devices, a wired Gigabit Ethernet network, headphones or speakers, and other USB peripherals — a true all-in-one USB-C multiport adapter and laptop docking station.

Key Features:

• Reversible design – the USB-C host cable can connect from either side for flexible desk placement

• Extended desktop support across three monitors for Windows or ChromeOS

• Triple 4K Ultra HD display support at 3840 x 2160 @30Hz*

• Dual 4K Ultra HD display support at 3840 x 2160 @60Hz*

• 3x HDMI monitor ports for multi-display setups

• 2x USB-A 3.0 + 1x USB-C 3.1 high-speed data ports (5Gbps)

• 2x USB-A 2.0 data ports (480Mbps)

• 1x RJ45 Gigabit Ethernet LAN port for fast, stable wired internet connection

• 1x 3.5mm audio port for headphones or speakers

• 1x USB-C power delivery port supporting up to 90W pass-through charging

• Built-in 20cm USB-C host cable for quick, easy connection

Note: Requires your computer's USB-C port to support DP1.4 with DSC Note: MacBook/macOS devices support single monitor display only

Specifications:

Brand: Comsol Model: CMMP12 Windows Monitor Support: Yes Mac/Chrome Monitor Support: Single Display Only Max Single Resolution: 4K @60Hz (3840 x 2160) Max Dual Resolution: 4K @60Hz (3840 x 2160) Max Triple Resolution: 4K @30Hz (3840 x 2160) Power Supply: No Host Port Connection: USB-C Expansion Ports: 3.5mm Audio Socket, USB-C 3.1 Data Port, 2 x USB-A 3.0 Data Ports, 2 x USB-A 2.0 Data Ports, RJ45 Gigabit LAN, HDMI Port 1, HDMI Port 2, HDMI Port 3, USB-C Power Port, USB-C Male USB Fast Charge Ports: 1 Product Dimensions: 278 x 78 x 17mm Product Weight: 284g In The Box: 1 x CMMP12, 1 x User Manual OS Compatibility: Windows (MacOS & Chrome OS support single display only) Host Display USB-C Requirements: USB-C Video via DP Alt Mode Manufacturer Warranty: 2 Years