CR-UMMW - Memory card reader Sabrent - Free user manual and instructions
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| Product Type | Memory Card Reader |
| Brand | Sabrent |
| Model | CR-UMMW |
| Interface | USB 3.0 (backward compatible with USB 2.0) |
| Supported Card Formats | SD, SDHC, SDXC, microSD, microSDHC, microSDXC, Memory Stick, Memory Stick Duo |
| Number of Slots | 3 (1x SD, 1x microSD, 1x Memory Stick) |
| Data Transfer Rate | Up to 5 Gbps |
| Power Supply | USB bus powered (5V, 500mA) |
| LED Indicator | Yes, for power and activity |
| Plug and Play | Yes, no driver required |
| Hot Swap Support | Yes |
| Operating Systems | Windows, macOS, Linux |
| Dimensions (L x W x H) | 2.4 x 1.2 x 0.6 inches (approx.) |
| Weight | 0.5 ounces (approx.) |
| Material | ABS plastic |
| Color | Black |
| Package Contents | CR-UMMW card reader, user manual |
| Maintenance | Clean with a soft dry cloth; avoid exposure to liquids |
| Safety Instructions | Keep away from moisture, dust, and extreme temperatures; do not disassemble |
| Spare Parts and Repairability | Not user-serviceable; contact Sabrent support for warranty service |
| Warranty | 1-year limited warranty |
| General Information | Compact and portable design for on-the-go data transfer |
Frequently Asked Questions - CR-UMMW Sabrent
How do I connect the Sabrent CR-UMMW to my computer?
Connect the reader to an available USB port on your computer. The device will be automatically recognized by your operating system. If you are using Windows, you may see a notification that the device is ready to use. No additional drivers are required for most systems.
Which memory cards are compatible with the Sabrent CR-UMMW?
The reader supports a wide range of formats, including SD, SDHC, SDXC, microSD, microSDHC, microSDXC, and Memory Stick / Memory Stick Duo. Check that your card is inserted in the correct slot and oriented properly.
Is the CR-UMMW compatible with USB 2.0 ports?
Yes, the reader is backward compatible with USB 2.0. However, the transfer speed will be limited to USB 2.0 speeds (up to 480 Mbps) when connected to a USB 2.0 port.
Do I need to install any drivers for the Sabrent CR-UMMW?
No, the device is plug-and-play. It uses the built-in drivers of your operating system (Windows, macOS, Linux) to function. Simply connect it and it will be ready.
Why is my memory card not being detected?
First, ensure that the card is inserted correctly. Try removing and reinserting it. Also check that the card is not write-protected or corrupted. If the issue persists, try connecting the reader to a different USB port. The card might be incompatible or damaged.
Can I use the Sabrent CR-UMMW with my smartphone or tablet?
The reader is designed for computers and laptops with standard USB ports. It may work with some Android devices that support USB host mode if you use an OTG adapter. iOS devices are not supported.
What should I do if the data transfer speed is slower than expected?
Verify that you are connected to a USB 3.0 port. Also ensure that your memory card is a high-speed card (Class 10 or UHS-I). The speed also depends on the card reader and card capacities. Using a poor quality USB hub can also slow down the transfer.
Is it safe to remove the card reader while my computer is on?
Yes, the CR-UMMW supports hot swapping. Always safely eject the hardware from your operating system before physically disconnecting the reader to prevent data loss.
How do I clean the card reader?
Use a soft, dry cloth to wipe the exterior. Do not use any liquids or cleaning agents. Keep the card slots free of dust and debris to ensure proper contact.
Does the Sabrent CR-UMMW come with a warranty?
Yes, Sabrent provides a 1-year limited warranty against defects in materials and workmanship. If you encounter any issues, contact Sabrent customer support for assistance.
User questions about CR-UMMW Sabrent
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USER MANUAL CR-UMMW Sabrent
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Product information
Brand : Sabrent
Model : CR-UMMW
Category : Memory card reader