Overview The Hyper GN21D-GRAY is a versatile USB hub that expands a single USB-C port into seven useful connections, designed to enhance the connectivity of your USB-C laptop or tablet. It supports 4K video output at 30Hz through its HDMI port, offers two USB-A ports with 5Gbps transfer speeds, and includes microSD and SD card slots capable of transferring files at up to 104MB/s. Additionally, it features a 3.5mm audio jack and a USB-C pass-through charging port that delivers up to 60W, making it a practical accessory for users who need multiple device connections without clutter. Key features HDMI port supports 4K resolution at 30Hz, enabling connection to external monitors or TVs for enhanced viewing and presentations USB-C pass-through charging up to 60W keeps your laptop powered while using the hub Two USB-A ports provide fast 5Gbps data transfer for connecting legacy peripherals like external drives, keyboards, and mice microSD and SD card slots offer quick file transfers at speeds up to 104MB/s, ideal for photographers and videographers 3.5mm audio jack allows direct connection of headphones or speakers without needing additional adapters Compact aluminum design fits flush with MacBooks and other laptops, making it easy to carry and stylish to use Compatible with most USB-C laptops and tablets, including many MacBooks, Windows laptops, and iPads Key specs HDMI output: 4K resolution at 30Hz USB-A ports: 2 ports with 5Gbps transfer speed microSD and SD card slots: transfer speeds up to 104MB/s USB-C pass-through charging: up to 60W Audio jack: 3.5mm stereo Material: aluminum Color: gray Connectivity and compatibility This hub is designed to work seamlessly with a wide range of USB-C laptops and tablets, including many MacBook models, Windows laptops, and iPads. It provides multiple ports to connect older USB-A peripherals, external displays, memory cards, and audio devices all at once. Note that it is not compatible with some M1 and M2 MacBook models, so verifying your device compatibility before purchase is recommended. Ideal uses and environments The Hyper GN21D-GRAY fits well in home offices, creative studios, and on-the-go setups where users need to connect multiple devices without hassle. It is especially useful for professionals who work with external displays, transfer large media files from SD cards, or require audio output without extra adapters. Its compact and durable design makes it a strong choice for users who value portability and style alongside functionality.