Rocstor Premium USB-C to Dual HDMI 4K@60Hz Adapter
The Rocstor Premium USB-C to Dual HDMI 4K@60Hz Adapter is engineered for professionals, content creators, and power users who demand seamless multi-display connectivity. This USB-C to dual HDMI adapter transforms your laptop or tablet into a dual-monitor workstation, supporting crystal-clear 4K resolution at 60 Hz on both displays simultaneously. With integrated Power Delivery charging, you can extend your displays and charge your device through a single USB-C port—eliminating cable clutter and maximizing productivity. Perfect for video editing, design work, presentations, and remote work setups, this adapter delivers professional-grade performance in a compact form factor.
Key Features
- Dual HDMI outputs support simultaneous connection to two 4K@60Hz displays
- DP 1.4 Alt Mode technology ensures maximum bandwidth and video quality
- Power Delivery (PD) charging enables concurrent device charging while extending displays
- 4K resolution support at 60 Hz for smooth, lag-free video performance
- Single USB-C connection simplifies setup and reduces cable management
- Compact, portable design ideal for mobile professionals and remote workers
- Plug-and-play compatibility with USB-C enabled laptops, tablets, and desktops
- Reliable construction built for daily professional use
Technical Specifications
| Specification |
Details |
| Manufacturer |
ROCSTOR |
| Part Number |
Y10A324-B1 |
| Video Outputs |
2x HDMI |
| Maximum Resolution |
4K@60Hz (per display) |
| Alt Mode Standard |
DP 1.4 Alt Mode |
| Power Delivery |
Supported (PD Charging) |
| Connection Type |
USB-C (upstream) |
| Compatibility |
USB-C enabled devices (laptops, tablets, desktops) |
| Form Factor |
Compact adapter |
Frequently Asked Questions
Can I charge my laptop while using this USB-C dual HDMI adapter?
Yes. The Rocstor Premium USB-C to Dual HDMI Adapter includes Power Delivery (PD) charging support, allowing you to charge your device simultaneously while connected to two HDMI displays through the same USB-C port.
What is DP 1.4 Alt Mode and why does it matter?
DP 1.4 Alt Mode is a high-bandwidth protocol that allows USB-C ports to transmit video signals without dedicated video pins. This technology enables the adapter to deliver 4K@60Hz video quality on both HDMI outputs while maintaining power delivery capability through a single connection.
Does this USB-C to dual HDMI adapter work with all laptops?
This adapter is compatible with any device featuring a USB-C port with DP Alt Mode support. This includes most modern MacBooks, Dell XPS, Lenovo ThinkPad, HP Spectre, and other contemporary USB-C laptops and tablets. Check your device specifications to confirm DP Alt Mode compatibility.
Can I extend or mirror displays with this 4K HDMI adapter?
Yes. The dual HDMI outputs support both extended display mode (different content on each monitor) and mirror mode (identical content on both displays), giving you flexibility for various professional workflows and presentations.
