Realtek Semiconductor Corp., a leader in network and multimedia IC technology, has launched the world’s first USB-IF certified multi-port USB4 hub controller, RTS5490, a milestone in USB connectivity solutions. This revolutionary product significantly enhances data transfer rates and compatibility, positioning itself as an essential tool for expanding the capabilities of computer ports efficiently.
Realtek Unveils Groundbreaking USB4 Hub Controller
The newly released RTS5490 marks a significant leap in USB technology, boasting a bandwidth upgrade that propels data transfer speeds to 40Gbps from USB 3.2’s 20Gbps. This first-of-its-kind USB4 hub controller integrates advanced technology such as USB Type-C/PD functionality and achieves full certification from USB-IF, making it a pioneering solution in the market.
Key Features of the RTS5490 USB4 Controller
Realtek’s RTS5490 is densely packed with features that cater to a wide range of applications. Besides its impressive speed capabilities, the controller supports multiple connectivity forms, including:
- USB 3.2, USB-C, and PCIe
- DisplayPort 2.1 integration
- Backward compatibility with USB 3.2 and USB 2.0 devices
Moreover, the RTS5490 controller ensures users can connect multiple displays and enjoy rapid charging with a power delivery up to 240W.
Enhancements and Compatibility of New USB4 Hub
The RTS5490 doesn’t just excel in speed and power; its compatibility with existing Thunderbolt 3 devices ensures it can serve a broader audience without the need for additional adapters. Emerging applications such as AI acceleration through external graphics cards and high-speed data sharing are also seamlessly supported, making this controller a versatile and indispensable innovation in its field.
In conclusion, Realtek’s RTS5490 controller sets a new standard for USB4 hub solutions with its unmatched speed, integration, and compatibility features. It dramatically simplifies the system design process for developers and opens up new possibilities for users and enterprises seeking efficient, powerful connectivity solutions. With its market-leading technology, Realtek continues to push the boundaries of what’s possible in data transfer and connectivity.
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