UGREEN USB 3.0 SD/TF Card Reader – 2-in-1 Dual Slot, 5Gbps High-Speed Data Transfer 20250

UGREEN 20250 2-in-1 USB 3.0 SD/TF Card Reader with Dual Card Slots, Up to 5Gbps High-Speed Data Transfer, Simultaneous SD & MicroSD Read/Write, 2TB Capacity Support and Compact 15cm Cable Design

Specifications

Features

• 2-in-1 Dual Card Reader: Access both standard SD cards and MicroSD/TF cards from one compact reader.
• USB 3.0 Up to 5Gbps: Provides high-speed data transfer for photos, videos, documents and other large files.
• Read & Write Two Cards Simultaneously: Access SD and MicroSD/TF cards at the same time without repeatedly unplugging and changing cards.
• Wide Card Compatibility: Supports SD, SDHC, SDXC, MicroSD, MicroSDHC, MicroSDXC, MMC, RS-MMC and UHS-I cards.
• Up to 2TB Capacity: Supports high-capacity memory cards up to 2TB according to the current model specifications.
• Plug & Play: No additional driver or external power supply is required for normal supported systems.
• Compact 15cm Cable: The short attached cable helps reduce clutter while providing enough length for convenient desktop or laptop use.
• Portable Design: Compact and lightweight design makes it easy to carry in a laptop bag, camera bag or pocket.
• Broad OS Compatibility: Works with supported Windows, macOS, Linux and ChromeOS systems.

The UGREEN 20250 2-in-1 USB 3.0 SD/TF Card Reader provides a convenient way to transfer files between memory cards and computers. Featuring dedicated SD and MicroSD/TF card slots, it supports a wide range of commonly used memory cards for cameras, drones, smartphones and other devices.

With USB 3.0 connectivity and transfer speeds up to 5Gbps, the 20250 is ideal for transferring large photos, videos and documents. Both card slots can be accessed simultaneously, making it particularly useful for photographers, videographers and content creators who regularly work with multiple memory cards.

Card Compatibility

• SD Slot: SD, SDHC, SDXC, MMC and RS-MMC compatible cards.
• MicroSD / TF Slot: MicroSD, MicroSDHC, MicroSDXC, TF and UHS-I compatible cards.
• Maximum Capacity: Supports memory cards up to 2TB.
• Dual-Slot Access: SD and MicroSD/TF cards can be read and written simultaneously.

High-Speed Data Transfer

• USB 3.0: Up to 5Gbps theoretical interface speed.
• Large File Transfers: Suitable for transferring high-resolution photos, 4K video files, documents and other large data.
• Backward Compatible: Can also work with USB 2.0 and USB 1.1 hosts, with lower transfer speeds.
• Actual Speed: Transfer performance depends on the memory card, computer USB port, file type and simultaneous card activity.

Compatibility

• Windows PCs & Laptops: Compatible with supported Windows computers featuring USB-A ports.
• Mac: Compatible with supported Mac computers through a suitable USB-A connection or adapter.
• Linux: Compatible with supported Linux systems.
• ChromeOS: Compatible with supported Chromebooks and ChromeOS devices.
• Digital Cameras: Convenient for transferring photos and videos from SD memory cards.
• Drones & Action Cameras: Suitable for transferring footage from compatible MicroSD/TF cards.
• Other USB-A Devices: Can be used with compatible USB hosts that support external card readers.

Dual-Card Simultaneous Access

• SD + MicroSD: Keep both cards inserted at the same time.
• Read & Write: Transfer files between the cards and connected computer without constantly changing cards.
• Convenient Workflow: Useful when transferring photos or videos from different cameras, drones or other devices.
• Shared USB Bandwidth: When both cards are being accessed simultaneously, available USB bandwidth is shared and transfer speeds may be reduced.

Important Notes

• The 5Gbps specification is the maximum USB 3.0 interface speed, not a guaranteed memory-card transfer speed.
• Actual transfer speeds depend heavily on the performance and speed rating of the memory card.
• When both card slots are used simultaneously, the available USB bandwidth is shared between the two cards.
• The reader uses a USB Type-A host connection. A suitable USB-C adapter may be required for devices without USB-A ports.
• No external power supply is required for normal operation.
• Always safely eject memory cards from the operating system before removing them from the reader to help prevent data corruption.

Package Contents

• 1 × UGREEN 20250 2-in-1 USB 3.0 SD/TF Card Reader
• 1 × User Manual