UGREEN USB‑C Dual Thunderbolt Hub CM380 – 6‑in‑2 Adapter
UGREEN CM380 (model UG‑80856) is a sleek aluminum USB‑C hub designed specifically for MacBook Pro and Air users. It connects to your device via dual USB‑C/Thunderbolt 3 ports, unlocking a range of high-performance outputs including Thunderbolt 3 data throughput, 4K HDMI display, USB‑A ports, and SD/TF card reading—all while allowing pass‑through charging and operating all functions simultaneously.
Product Features
Dual USB‑C / Thunderbolt 3 input
Two USB‑C Thunderbolt 3 connectors deliver ultra-high-speed data up to 40 Gbps and power delivery support up to 100 W. They also drive high-resolution video: 5K via Thunderbolt and 4K via HDMI.
4K HDMI display output
Supports video resolutions up to 3840×2160 @ 60 Hz on HDMI, ideal for seamless mirroring or extending screens to TVs, projectors, or monitors.
Two USB 3.0 ports
Includes two USB‑A 3.0 (USB 3.1 Gen 1) ports offering up to 5 Gbps transfer rates, perfect for connecting external drives, keyboards, mice, or flash drives.
SD and TF card readers
Built-in SD and micro‑SD (TF) card slots support simultaneous reading, handling cards up to 512 GB for efficient file transfers from cameras or mobile devices.
Plug-and-play design
No drivers or software needed—just plug the adapter into your MacBook or USB‑C host device and get instant access across Windows, macOS, Linux, Chrome OS, and Android systems.
Durable, compact construction
Crafted in aluminum alloy for durability and efficient heat dissipation. Its ultra-slim, lightweight design blends seamlessly with MacBook aesthetics and is ideal for mobile use.
Product Specifications
- Model: CM380 (UG‑80856)
- Host interface: Dual USB‑C male (Thunderbolt 3)
- Thunderbolt 3 port: up to 40 Gbps data, 100 W power delivery, video output up to 5K @ 60 Hz
- HDMI output: 4K UHD (3840×2160 @ 60 Hz)
- USB‑A ports: 2 × USB 3.0 (5 Gbps each)
- Card slots: SD and micro‑SD (TF), support simultaneous use, up to 512 GB
- Material: aluminum alloy housing
- Cable length: approx. 15 cm
- Power: bus‑powered (no external power)
- Compatible with: MacBook Pro/Air (2016–2023), USB‑C/Thunderbolt 3 hosts running macOS, Windows, Linux, Chrome OS, Android
This ultra-flexible hub lets MacBook users expand their device in one slim adapter—delivering charging, data ports, card reading, and HDMI display from dual Thunderbolt 3 connections in a single, elegant aluminum body.











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