Realtek introduces USB4 Hub Controller Featuring Multi-Port Design and Power Delivery

Realtek Makes Waves with the RTS5490

Realtek Semiconductor Corp. is shaking things up in the tech world with the introduction of the RTS5490, the first-ever multi-port USB4 hub controller. This isn’t just a minor upgrade—this little powerhouse integrates USB Type-C and Power Delivery functionality, and it’s even snagged the full certification from USB-IF (TID: 11930). Talk about a game changer!

Speed That Will Leave You Breathless

Let’s talk speed. The RTS5490 boosts bandwidth from the already impressive 20 Gbps of USB 3.2 to a staggering 40 Gbps with USB4. Imagine transferring large files or streaming high-definition content without a hitch. And the best part? It seamlessly integrates a variety of protocols, including USB 3.2, USB-C, PCIe, and DisplayPort, while still being backward compatible with your trusty USB 3.2 and even USB 2.0 devices. It’s like having a time machine for your tech!

Expand Your Horizons with Ease

With the RTS5490, expanding your computer’s ports is as easy as plugging in a USB-C cable. Whether you’re looking to enhance your data transfer speeds, connect multiple displays, or enjoy rapid charging up to 240 W, this hub has got you covered. Imagine gaming with an external graphics card or sharing data between computers at lightning speed—sounds like a dream, right?

Designed for the Future

What makes the RTS5490 truly stand out? It’s not just about speed; it’s about versatility. This hub controller features one upstream USB4 port, two downstream USB4 ports, and two USB 3.2 Gen 2×2 downstream ports. Plus, it includes DisplayPort 2.1 with both input and output ports. This means you can easily connect to the latest displays without breaking a sweat.

And let’s not forget about the emerging applications. With the RTS5490, you can dive into AI acceleration using USB4 or Thunderbolt external Graphics Cards, making it a robust solution for tech enthusiasts and professionals alike. It combines a high-performance 32-bit processor, a USB hub, a DisplayPort controller, a PCIe switch, and a USB host controller—all in one neat package.

A Step Ahead in Innovation

Yee-Wei Huang, Realtek’s Vice President and Spokesman, emphasizes the significance of this launch: “Our RTS5490 is the only fully USB-IF Certified USB4 hub product on the market to integrate USB Type-C and USB PD 3.2 controllers. This significantly simplifies the complexity of design in products like PCs, docks, and displays, greatly shortening the product development cycle.”

This commitment to innovation is what sets Realtek apart. As they continue to push the boundaries of data transfer technologies, we can only imagine what’s next on the horizon. Are you ready to embrace the future of connectivity?

Technology Explained

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DisplayPort: DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). It is primarily used to connect a computer to a monitor or other display device such as a television. DisplayPort is capable of delivering high-resolution video and audio, as well as providing power to connected devices. It is also capable of daisy-chaining multiple displays together, allowing for a single connection to multiple monitors. This makes DisplayPort a popular choice for gamers, video editors, and other users who require multiple displays. DisplayPort is also used in many laptops and tablets, allowing for a single connection to a monitor or other display device. It is also used in many modern TVs, allowing for a single connection to a computer or other device.

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PCIe: PCIe (Peripheral Component Interconnect Express) is a high-speed serial computer expansion bus standard for connecting components such as graphics cards, sound cards, and network cards to a motherboard. It is the most widely used interface in the computer industry today, and is used in both desktop and laptop computers. PCIe is capable of providing up to 16 times the bandwidth of the older PCI standard, allowing for faster data transfer speeds and improved performance. It is also used in a variety of other applications, such as storage, networking, and communications. PCIe is an essential component of modern computing, and its applications are only expected to grow in the future.

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USB-C: USB-C is a new type of USB connector that is quickly becoming the industry standard for connecting devices to computers. It is a reversible connector, meaning it can be plugged in either way, and it is capable of transferring data at speeds up to 10 Gbps. It is also capable of providing up to 100 watts of power, making it ideal for charging laptops and other devices. USB-C is quickly becoming the go-to connector for connecting peripherals to computers, such as external hard drives, monitors, and printers. It is also being used to connect smartphones and tablets to computers, allowing for faster data transfer and charging. USB-C is quickly becoming the industry standard for connecting devices to computers, and its applications are only expected to grow in the future.

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