Lexar uSD UHS2 RDR USB Device
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| Lexar uSD UHS2 RDR USB Device | 128 | 335 | 185 | 100 | 17.26 | 2.20 | 0.32 | 1.50 |
| Lexar uSD UHS2 RDR USB Device | 32 | 263 | 146 | 60 | 12.87 | 1.80 | 0.32 | 3.04 |
| Lexar uSD UHS2 RDR USB Device | 4 | 33 | 19 | 4 | 5.18 | 0.00 |
The measurement of the Lexar uSD UHS2 RDR USB Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the Lexar uSD UHS2 RDR USB Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the Lexar uSD UHS2 RDR USB Device should be used.
The Lexar uSD UHS2 RDR USB Device is a card reader designed for use with microSD cards that support the UHS-II (Ultra High Speed ​​II) standard. Lexar is a renowned manufacturer of storage media and solutions, and this specific model is designed to take advantage of the high speeds and performance capabilities of UHS-II compatible microSD cards.
Technical details
1. Card Compatibility:
- microSD UHS-II cards: Supports microSD cards that meet the UHS-II standard. These cards offer higher speeds and better performance than UHS-I cards.
- Backwards Compatibility: Also compatible with microSD cards that meet the UHS-I standard, but without the UHS-II specific speed advantages.
2. Interface:
- USB 3.0: Provides a high data transfer rate of up to 5 Gbit/s (625 MB/s), which is necessary to take advantage of the speed of UHS-II cards.
3. Transfer speeds:
- USB 3.0: Allows fast transfer of data between the microSD card and the computer. The actual transfer speed depends on the microSD card used.
- UHS-II support: UHS-II cards can theoretically reach speeds of up to 312 MB/s, which is supported by the card reader when used with a corresponding USB 3.0 port.
4. Operating system compatibility:
- Windows: Supports Windows operating systems, including Windows 7, 8, 10 and 11.
- macOS: Also works with macOS operating systems, including the latest versions.
5. Design:
- Compact and Portable: The reader is compact and lightweight, making it easy to use on the go or in the office.
- Plug and Play: No additional software installation required. Just plug in and use.
6. Power supply:
- Bus-Powered: Powered by your computer's USB port, no external power sources required.
Features
1. High transfer speeds:
- Support for UHS-II enables extremely high data transfer rates, ideal for processing large files such as high-resolution videos, photos and data.
2. Card Compatibility:
- Supports both UHS-I and UHS-II microSD cards, allowing users to use both older and newer cards.
3. USB 3.0 support:
- Provides a fast connection to your computer that supports the high speeds of UHS-II cards and accelerates data transfer.
4. Compact design:
- The small and portable design makes it easy to take the reader anywhere and use it in different work environments.
5. Easy to use:
- Plug and Play: No additional software installation required. Simply insert the card and access the data.
6. Error correction and data security:
- Most modern card readers, including this model, support basic error correction mechanisms and ensure that data is read correctly.
Areas of application
1. Photography and videography:
- Ideal for photographers and videographers who need to transfer large amounts of data from UHS-II microSD cards, e.g. from cameras or drones.
2. Data transfer and backup:
- Useful for quickly transferring and backing up data, especially large files such as high-resolution images and videos.
3. Multimedia and gaming applications:
- For users who want to transfer or backup large media files or games from microSD card to computer.
4. Mobile devices:
- Can be used in conjunction with laptops or PCs to quickly transfer data from microSD cards used in mobile devices such as smartphones and tablets.
5. Content Creation:
- For content creators who regularly need to edit and transfer large amounts of data, such as when creating videos or other media content.
6. Data Analysis and Scientific Applications:
- Scientists or engineers who store and analyze large amounts of data can benefit from the high transfer speeds.
Conclusion
The Lexar uSD UHS2 RDR USB Device is a powerful and versatile card reader designed specifically for use with UHS-II microSD cards. With support for high transfer speeds, a USB 3.0 interface, and easy plug-and-play use, it is ideal for professional applications where large amounts of data must be processed quickly and efficiently. The compact design and broad compatibility make it a useful tool for a variety of applications, from photography and videography to data transfer and backup.
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Lexar uSD UHS2 RDR USB Device and the compatible operating systems
Windows Server 2025, 2022, 2019, 2016, ... or 2008 and higher
Windows 12, 11, 10 or Windows 7 and higher
Linux (various distributions)
macOS (from version 10.6)
Please note that the exact functions and areas of application may vary depending on the firmware version and configuration of Lexar uSD UHS2 RDR USB Device.
The Lexar uSD UHS2 RDR USB Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the Lexar uSD UHS2 RDR USB Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.