Nedis Card Reader - USB 2.0 - SD, SDHC, SDXC, MMC
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Product Information
Full details
The Nedis CRDRU2100BK is a compact and lightweight memory card reader designed for professionals and students who need a portable solution for managing files on SD, SDHC, SDXC, and MMC cards. Its primary benefit is the plug-and-play USB 2.0 interface that draws power directly from your notebook, making it an excellent travel companion; however, users should note that as a USB 2.0 device, it may be slower than newer USB 3.0 or USB-C alternatives when transferring large high-resolution video files.
All features
| Model Part Number | CRDRU2100BK |
|---|---|
| Brand | Nedis |
Extended Product Information
FAQs
Does this card reader support MicroSD cards?
This reader is designed for full-sized SD and MMC cards; to use MicroSD cards, you will need a standard SD adapter.
Is any software driver installation required?
No, the device uses standard mass-storage drivers and is plug-and-play on all supported Windows operating systems.
Will this work with USB 3.0 ports?
Yes, the device is backwards compatible with USB 3.0 ports, though it will operate at USB 2.0 transfer speeds.
Can I use this with a tablet?
It can be used with tablets that feature a full-sized USB-A port and support external USB storage devices.
What is the maximum capacity SD card it supports?
It supports SDXC cards, which theoretically handle up to 2TB, provided the card is formatted in a file system compatible with your computer.
Does the reader get warm during use?
It is normal for the device to get slightly warm during extended data transfers, but it should never become hot to the touch.
Troubleshooting
Computer does not recognize the card reader
Ensure the reader is fully seated in the USB port and try a different port if available.
Files are corrupted after transfer
Always use the 'Safely Remove' feature in Windows before unplugging the device to ensure all data writes are finished.
Card is inserted but cannot be read
Check that the card is inserted in the correct orientation and ensure the card itself is not locked via the physical write-protect switch.
Pros and Cons
Pros
- Extremely lightweight and travel-friendly
- No external power supply required
- Plug-and-play functionality for quick file access
- Broad compatibility with common SD card formats
Cons
- Limited to USB 2.0 data transfer speeds
- Lacks support for newer high-speed standards like UHS-II
- Only fits standard-sized SD cards without an adapter
Setup, Compatibility & Care
Setting up the reader is straightforward: simply insert your memory card into the slot and plug the reader into an available USB port on your computer. The device is compatible with Windows Vista, 7, 8, and 10. To care for your reader, keep the card slot free of dust and debris, and always use the 'Eject' or 'Safely Remove Hardware' feature in your operating system before physically disconnecting the reader to prevent data corruption. Avoid exposing the unit to moisture or extreme heat to maintain the integrity of the plastic casing.