Rocstor Y10A324-B1 Premium USB-C to Dual HDMI 4K@60Hz Adapter with 100W Power Delivery - Black
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
The adapter leverages USB-C DisplayPort Alt Mode to transmit video signals, supporting dual 4K resolution at 60Hz refresh rates. It employs Multi-Stream Transport (MST) technology on Windows systems for independent display content, while Mac OS systems use Single-Stream Transport (SST) for mirrored outputs.
Video quality is enhanced with HDR support, providing improved brightness, contrast, and color gamut for compatible content. The adapter handles 8, 10, and 12-bit color depths across multiple pixel formats including RGB, YCbCr4:4:4, YCbCr4:2:2, and YCbCr4:2:0.
This section brings together practical product details such as Adapter Type, Connector Type on First End, Connector on First End Details, Color Family, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This adapter stands out with its dual 4K@60Hz output capability combined with 100W Power Delivery, eliminating the need for separate power adapters. The inclusion of HDR support and advanced compression technologies ensures high-fidelity video transmission without compromising performance.
Simultaneous Dual Displays
Drive two independent 4K monitors from a single USB-C port, maximizing productivity with extended desktop configurations.
- MST for Windows extended desktop
- SST for Mac mirrored displays
Power & Video in One Cable
Delivers up to 100W of power to your laptop while transmitting video signals, reducing cable clutter and simplifying setup.
- USB PD compliant
- Eliminates separate power brick
Advanced Video Features
Supports HDR content with enhanced dynamic range and utilizes DSC 1.2 compression for efficient bandwidth utilization without visible quality loss.
- HDR for better contrast and color
- DSC 1.2 for 4K streaming efficiency
Deployment / Use Cases
Ideal for business environments where users need to connect multiple high-resolution displays to USB-C equipped laptops. The adapter supports both extended desktop workflows on Windows systems and presentation mirroring on Mac systems.
Common deployment scenarios include financial trading desks with multiple monitors, video editing stations requiring color-accurate displays, and conference rooms where presentations need to be mirrored across several screens. The 100W Power Delivery ensures laptops remain charged during intensive use.
This section brings together practical product details such as Adapter Type, Connector Type on First End, Connector on First End Details, Color Family, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Professional Workstations
Extend desktop space for multitasking with applications like CAD software, video editing suites, and data analysis tools across dual 4K displays.
Conference & Presentation Setup
Connect to multiple projectors or displays in meeting rooms for collaborative viewing, with Mac compatibility for mirrored content.
Physical Profile
The adapter features a compact black design measuring 2.10" x 1.90" x 0.40" (53.34 x 48.26 x 10.16 mm) and weighing just 3.70 oz (104.89 g). Its small footprint makes it highly portable for mobile professionals, while the reversible USB-C connector ensures easy connection without worrying about orientation.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.40" (10.16 mm), 1.90" (48.26 mm), 3.70 oz (104.89 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 1.90" (48.26 mm)
- Height
- 0.40" (10.16 mm)
- Weight
- 3.70 oz (104.89 g)
- Length
- 2.10" (53.34 mm)
What's in the Box
The package includes everything needed for immediate setup and use.
Highlights
- Dual HDMI outputs support two independent 4K@60Hz displays
- 100W Power Delivery charges compatible laptops while transmitting video
- HDR support enhances video with better contrast, brightness, and color
- MST technology enables extended desktop on Windows systems
- Compatible with DP Alt Mode USB-C and Thunderbolt PCs
- HDCP 2.2 ensures secure transmission of protected content
- DSC 1.2 compression maintains video quality while optimizing bandwidth
- Reversible USB-C connector for easy, orientation-free connection
- Compact black design measures just 2.10" x 1.90" x 0.40"
- Backed by Rocstor's 3-Year Limited Warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | Rocstor |
| Manufacturer Part Number | Y10A324-B1 |
| Brand Name | Rocstor |
| Product Name | Premium USB-C to Dual HDMI 4K@60Hz, 1x USB-C 100W Power Delivery PD |
| Packaged Quantity | 1 |
| Product Type | A/V Adapter |
| Technical Information | |
| Adapter Type | HDMI/USB-C |
| Connector Type on First End | USB Type C - Male |
| Connector on First End Details | 1 x USB Type C - Male |
| Connector Type on Second End | USB Type C - Female,HDMI Digital Audio/Video - Female |
| Connector on Second End Details | 1 x USB Type C - Female,2 x HDMI Digital Audio/Video - Female |
| Features | USB- Power Delivery (USB PD),HDCP 2.2,Display Stream Compression (DSC) 1.2,Multi-Stream Transport (MST) Support,Flexible,HDR Support,Charging,Reversible |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Height | 0.40" (10.16 mm) |
| Width | 1.90" (48.26 mm) |
| Length | 2.10" (53.34 mm) |
| Weight (Approximate) | 3.70 oz (104.89 g) |
| Miscellaneous | |
| Package Contents | Premium USB-C to Dual HDMI 4K@60Hz, 1x USB-C 100W Power Delivery PD 1x User Manual |
| Country of Origin | Vietnam |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What devices are compatible with this USB-C to Dual HDMI adapter?
The adapter is compatible with any laptop or device that supports USB-C DisplayPort Alt Mode, including most modern Windows laptops, MacBooks, and Thunderbolt-enabled systems. It works with all DP Alt Mode supported Type-C or Thunderbolt PCs, providing dual HDMI outputs from a single USB-C port.
How much power does the Power Delivery feature provide?
The adapter supports up to 100W Power Delivery (USB PD), which can charge compatible laptops while simultaneously transmitting video signals. This eliminates the need for a separate power adapter, reducing cable clutter and simplifying your workspace setup.
Does this adapter support HDR content?
Yes, the adapter includes HDR support, which ensures optimal rendering of video content with enhanced depth, detail, brightness, contrast, and color gamut. This makes it suitable for viewing HDR-compatible movies, games, and professional video content on supported displays.
What is HDCP 2.2 and why is it important?
HDCP 2.2 (High-bandwidth Digital Content Protection) is a content protection standard that prevents unauthorized copying of digital audio and video content. The adapter's HDCP 2.2 compliance ensures you can stream protected content from services like Netflix, Disney+, and other DRM-protected sources without interruption.
What is Display Stream Compression (DSC) 1.2?
Display Stream Compression 1.2 is a visually lossless compression technology that reduces the bandwidth required for high-resolution video transmission. The adapter uses DSC 1.2 to efficiently stream 4K content without noticeable quality loss, ensuring smooth performance even with demanding video signals.
What's the difference between MST and SST modes?
Multi-Stream Transport (MST) allows Windows systems to drive independent content to each display for an extended desktop experience. Single-Stream Transport (SST) mirrors the same content across both displays, which is how Mac OS systems typically handle multiple outputs. The adapter automatically supports both modes based on your operating system.
What warranty comes with this adapter?
The Rocstor Y10A324-B1 adapter is backed by a 3-Year Limited Warranty from the manufacturer. This warranty covers defects in materials and workmanship, providing peace of mind for business and professional users who rely on this adapter for daily productivity.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
| Qty | Price | Available |
|---|
