UGREEN USB-C to 7-Port USB-A 3.0 Hub DC 12V EU – CM481

Product Overview

The UGREEN CM481 USB-C to 7-Port USB-A 3.0 Hub is a versatile connectivity solution designed to expand the available USB ports on compatible computers. It transforms one USB-C connection into seven USB-A ports, allowing users to connect multiple peripherals through a single hub. This makes it suitable for offices, home workstations, studios, and professional environments.

Modern laptops often provide fewer USB ports than users need for their daily activities. External storage drives, keyboards, mice, printers, and other accessories can quickly occupy every available connection. The CM481 addresses this challenge by providing additional ports without requiring an internal hardware upgrade.

Its dedicated 12V DC power adapter helps supply power to connected peripherals. This powered design is particularly useful when several compatible USB devices operate simultaneously. The hub supports USB 3.0 data transfer speeds of up to 5Gbps, helping users move files between supported storage devices and computers efficiently.

The compact design makes the hub practical for permanent desktop installations and portable workstations. Its aluminium alloy housing provides a professional appearance while helping dissipate heat. Individual port switches and LED indicators also make managing connected equipment more convenient.

Product Details

The UGREEN CM481 features one USB-C host connection and seven USB-A 3.0 downstream ports. It connects compatible laptops and desktop computers to multiple USB accessories through one upstream interface.

The included 12V DC power adapter provides external power for the hub. This reduces dependence on the computer’s USB port when supporting multiple connected peripherals. Selected ports support BC 1.2 charging for compatible devices.

Each USB-A port supports data transfer at speeds of up to 5Gbps under suitable conditions. The hub also supports USB 2.0 and USB 1.1 devices, although these operate according to their respective standards.

The individual port switches allow users to enable or disable connected devices conveniently. Blue LED indicators provide visual feedback about port status. For additional product information, consult the UGREEN CM481 product listing.

Technical Specifications

• Brand: UGREEN
• Model Number: CM481
• Product Code: 90307
• Product Type: Powered USB hub
• Host Interface: USB-C
• Output Ports: 7 × USB-A 3.0
• Maximum Data Transfer Rate: Up to 5Gbps
• Backward Compatibility: USB 2.0 and USB 1.1
• Power Input: DC 12V, 2A
• Power Adapter: External 12V DC adapter with EU plug
• Charging Support: BC 1.2 on designated ports
• Port Controls: Individual on/off switches
• Indicators: Blue LED status indicators
• Housing Material: Aluminium alloy
• Dimensions: Approximately 114 × 48 × 23 mm
• Operating Systems: Windows, macOS, Linux, and ChromeOS, subject to device support

Actual transfer speeds depend on the host computer, connected peripherals, and file-transfer conditions. The USB-C connection provides data connectivity and does not replace the dedicated DC power input.

Why Choose the UGREEN CM481?

Seven USB-A Ports for Greater Productivity

The seven USB-A ports provide extensive connectivity for users working with several peripherals. You can connect compatible keyboards, mice, printers, flash drives, and external storage devices simultaneously.

This arrangement reduces the need to disconnect equipment whenever another accessory is required. It is particularly valuable for workstations where several devices remain connected throughout the working day.

The hub also helps organise desktop equipment around one central connection. For more computing accessories, browse the Avidik Ventures website.

Dedicated Power for Connected Peripherals

The included 12V, 2A power adapter supplies external power to the hub. This helps support stable operation when multiple compatible peripherals are connected.

External power is particularly useful for devices that draw more power than a basic bus-powered hub can conveniently provide. It can also help reduce power-related disconnections when operating compatible storage accessories.

However, the available power is shared across the hub. High-power devices may still require their own power supplies.

High-Speed USB 3.0 Data Transfer

The CM481 supports theoretical data transfer rates of up to 5Gbps. This enables efficient transfers between compatible computers, USB flash drives, and external storage devices.

It is useful for moving documents, photographs, videos, and project files. Backward compatibility also allows older USB peripherals to connect, although their speeds remain limited by their respective interfaces.

Actual performance depends on the connected equipment and overall workload. Multiple active devices share the hub’s upstream bandwidth.

Individual Switches and LED Indicators

Each port features an individual on/off switch. Users can control connected peripherals without repeatedly unplugging their cables.

The blue LED indicators provide convenient visual confirmation of port status. This helps users identify active connections when several accessories occupy the hub.

These controls are especially useful in technical workstations and shared offices. They provide greater convenience when managing equipment used for different tasks throughout the day.

Durable Construction and Convenient Design

The aluminium alloy housing provides a sturdy exterior suited to regular desktop use. Its compact dimensions allow it to fit neatly beside a monitor, laptop stand, or workstation docking area.

The housing also helps dissipate heat during normal operation. Its clean design complements modern computer accessories while keeping seven ports readily accessible.

Applications and Professional Use Cases

Office Workstations and Business Environments

Office employees can connect keyboards, mice, printers, external drives, and other compatible accessories through one hub. This helps maintain an organised workstation while reducing port limitations on modern laptops.

Businesses can also use the hub in shared workspaces and meeting rooms. Its individual switches simplify peripheral management when different devices are needed throughout the day.

Content Creators and Multimedia Professionals

Photographers, designers, and video editors often use several storage devices and peripherals. The CM481 provides additional connections for compatible external drives, card readers, keyboards, and other production equipment.

Its USB 3.0 interface supports efficient file transfers when the connected devices can sustain suitable speeds. Professionals handling demanding video workflows should consider the bandwidth requirements of their storage equipment.

IT Technicians and Technical Workstations

IT professionals can use the hub to connect diagnostic peripherals, flash drives, keyboards, and compatible external storage devices. Individual switches make it easier to manage connections during troubleshooting and maintenance.

The powered design is useful when multiple accessories remain connected during technical tasks. However, specialised equipment must still meet its own power and compatibility requirements.

Students and Home Users

Students can connect several study accessories to a laptop with limited USB ports. A keyboard, mouse, flash drive, and other compatible devices can share the hub conveniently.

Home users can also connect printers, storage drives, and input devices to their computers. The hub provides a practical way to expand connectivity without replacing existing equipment.

Why Buy from Avidik Ventures?

Avidik Ventures serves customers seeking practical technology accessories in Kenya. Our team can help you choose connectivity products suited to your computer and peripherals. Contact us to confirm compatibility and availability before ordering. Visit Avidik Ventures to enquire about the UGREEN CM481 and other computer accessories.