USB-C hub PREMIUMCORD ku31hub12 with USB 3.2A port and 3× USB 2.0 ports

PREMIUMCORD ku31hub12 is a compact USB-C hub that expands a single USB-C port into multiple USB-A ports: one USB 3.2A port and three USB 2.0 ports. The hub is intended to connect common peripherals such as flash drives, mice, keyboards and smartphones to laptops, tablets and desktop computers for data transfer and charging. Its small form factor and USB-C interface make it suitable for users who need simple port extension and improved connectivity without altering the host device.

Advantages

The PREMIUMCORD ku31hub12 offers a straightforward way to add one high-speed USB 3.2A port plus three USB 2.0 ports through a single USB-C connection. The design emphasizes compactness and plug-and-play operation, requiring no additional drivers on most modern operating systems. The mix of one faster USB port and three standard USB 2.0 ports allows simultaneous connection of storage devices and low-bandwidth peripherals while also supporting device charging through the USB-A ports where supported.

Suitable for

• Connecting external flash drives and portable HDD/SSD for file transfer
• Attaching mouse, keyboard and other USB input devices
• Charging smartphones and small USB-powered accessories
• Using with laptops, tablets and desktop computers that have a USB-C port

Key specifications

• Interface to host: USB-C
• Ports: 1 × USB 3.2A (USB-A), 3 × USB 2.0 (USB-A)
• Compatible peripheral types: flash drives, input devices, smartphones, accessories
• Form factor: compact, portable hub
• Data transfer: high-speed on USB 3.2A port and standard-speed on USB 2.0 ports

How to use

Connect the PREMIUMCORD ku31hub12 to a host device using its USB-C plug. Attach desired USB-A peripherals to the available ports: use the USB 3.2A port for devices that benefit from higher transfer speed and the USB 2.0 ports for mice, keyboards and other low-bandwidth accessories. The hub uses plug-and-play connectivity on most systems; after connecting, the host should recognize attached devices automatically. For charging, connect a compatible device to one of the USB-A ports and monitor charging behavior according to the connected device specifications.

Usage recommendations

Use the USB 3.2A port for storage devices or peripherals that require faster data transfer, and reserve the USB 2.0 ports for input devices and simple accessories. Avoid using the hub with high-power peripherals that exceed typical USB-A power delivery of standard ports. Keep the hub in a ventilated area during extended use and disconnect when not required to conserve host device power.