Lenovo USB-C to USB-A Adapter

Overview

The Lenovo 4X90Q59481 is a USB-C to USB-A adapter designed to connect modern laptops or tablets with older USB-A peripherals. It supports data transfer speeds up to 5 Gbps, matching USB 3.0 performance, and delivers up to 5 volts and 2 amps of power to run most USB-A accessories. With a 140 mm cable length, it offers flexibility and reduces strain on your device’s ports, making it a practical accessory for users who need to maintain compatibility with legacy devices.

Key features

• Enables connection of USB-A devices such as flash drives, keyboards, and external storage to USB-C ports
• Supports high-speed data transfers up to 5 Gbps for efficient file sharing and device communication
• Delivers sufficient power (5 V / 2 A) to operate most USB-A accessories without requiring an additional hub
• Flexible 140 mm cable length helps prevent port damage and allows convenient positioning on your desk or workspace
• Compact and lightweight design makes it easy to carry between office, home, or classroom environments

Key specs

• Data transfer rate: up to 5 Gbps (USB 3.0 standard)
• Power output: 5 V / 2 A through USB-A port
• Cable length: 140 mm
• Connector type: male USB-C to female USB-A
• Backward compatibility: supports USB 2.0 devices

Connectivity and compatibility

This adapter bridges the gap between USB-C equipped devices and a wide range of USB-A peripherals. It works seamlessly with USB 3.0 and USB 2.0 devices, ensuring that your existing accessories remain usable even as you upgrade to newer laptops or tablets. Whether you need to connect a mouse, headset, card reader, or thumb drive, this adapter provides a reliable and straightforward connection without the bulk of a larger docking station.

Ideal uses and environments

The Lenovo USB-C to USB-A adapter fits well in various settings, including remote workstations, classrooms, and home offices. It is especially useful for professionals who rely on legacy USB-A devices but have transitioned to USB-C laptops. Photographers can quickly offload images from USB-A card readers, while students and office workers can share files or connect peripherals without hassle. Its compact size and flexible cable make it a convenient tool for anyone needing occasional USB-A access on a USB-C device.