The ATEN UC3008A1 USB-C to HDMI 4K Adapter (UC3008A1) is a compact, plug-and-play video adapter that lets you output HDMI video from a USB-C equipped laptop, tablet, or smartphone to a monitor, TV, or projector. Supporting resolutions up to 4096 × 2160 @ 60Hz, it’s ideal for presentations, hot-desking, and portable BYOD setups. The UC3008A1 requires no drivers and no external power, and works with USB-C devices that support DisplayPort Alt Mode, including Windows, macOS, iPad Pro, and Android devices. 

Key Features

• USB-C to HDMI 4K Output: Send video from a USB-C laptop or smartphone to an HDMI display, TV, or projector up to 4K@60Hz (4096 × 2160 @ 60Hz). 
• Plug-and-Play: No software or driver installation required. 
• No External Power Required: Powered via USB-C; ideal for mobile and BYOD use.
• Broad OS Compatibility: Works with major operating systems including Windows, macOS, iPad Pro, and Android (device requirements apply). 
• USB-C DP Alt Mode Support: Requires a USB-C port that supports DisplayPort Alt Mode (Thunderbolt™ 3 compatible). 
• Premium Aluminum Housing: Helps resist signal interference during transmission and supports heat insulation; compact and lightweight. 

What's Included

• (1) ATEN UC3008A1 USB-C to HDMI 4K Adapter 

Specifications

UC3008A1 (USB-C to HDMI 4K Adapter)
Video Input	15.4 cm USB 3.2 Gen 1 Type-C Cable
Video Output	1 × HDMI Female
Max. Pixel Clock	594 MHz
Max. Resolution	4096 × 2160 @ 60Hz
Compliance	USB 3.2 Gen 1 Type-C with DP Alt Mode (Thunderbolt™ 3 Compatible) HDMI 2.0 HDCP 2.2 USB Billboard Device Class
Audio	Audio supported via HDMI output
Power Consumption	5V: 1W
System Requirements	Windows 10 and above; USB-C computer with DP Alt Mode macOS 10.12 and above; USB-C computer Android 8.0 and later; USB-C smartphone with DP Alt Mode iOS 12.1 and above; iPad Pro 3rd generation (2018)
Operating Temperature	0 – 40°C
Storage Temperature	-20 – 60°C
Humidity	0 – 80% RH, Non-condensing
Housing	Aluminum
Weight	0.02 kg
Dimensions (L × W × H)	4.32 × 1.10 × 2.20 cm

Application Examples

Meeting Rooms & Huddle Spaces	Connect a USB-C laptop to a room display for 4K presentations without installing drivers.
Education & Training	Output from USB-C devices to HDMI projectors/displays for teaching and training sessions.
Hot-Desking & BYOD	Quickly plug into HDMI monitors from USB-C laptops for flexible workspaces.
Mobile Presentations	Connect compatible USB-C smartphones/tablets to HDMI screens for demos and content sharing.
Home Office	Add an HDMI display connection to a USB-C device for larger-screen productivity.

The ATEN UC3008A1 USB-C to HDMI 4K Adapter is a simple, portable way to get reliable 4K@60Hz HDMI output from compatible USB-C devices, perfect for modern BYOD workflows and clean, driver-free deployments.