Question 1

Does the UGREEN CM304 support my 1TB Micro SD card?

Accepted Answer

Yes, the reader theoretically supports cards up to 2TB in capacity. It has been physically tested and verified with 512GB cards. Your 1TB card will function correctly at standard SD 3.0 speeds.

Question 2

Can I use both card slots at the same time?

Accepted Answer

The UGREEN CM304 allows for simultaneous data access on both slots. You can transfer files directly from a Micro SD to an SD card. This saves time by avoiding multiple plug-in steps.

Question 3

Will this work with my Android smartphone?

Accepted Answer

This device works with Android phones that have a USB-C port. Your phone must support the On-The-Go or OTG function. It allows for quick photo backups without needing a computer.

Question 4

How fast is the data transfer on this model?

Accepted Answer

The reader supports interface speeds up to 5Gbps via USB 3.0. Actual memory card transfer rates are approximately 100MB/s. This performance depends on the speed class of your specific memory card.

Question 5

Does the device get hot during large file transfers?

Accepted Answer

The ABS case helps dissipate heat during standard operation. While it may feel warm during long transfers, it stays within safe limits. This ensures the safety of your data and the hardware.

UGREEN CM304 2-IN-1 Multifunction Card Reader

Key Features

Technical Specifications

General Information

Interface & Performance

Storage & Compatibility

Warranty Information

FAQs

Does the UGREEN CM304 support my 1TB Micro SD card?

Can I use both card slots at the same time?

Will this work with my Android smartphone?

How fast is the data transfer on this model?

Does the device get hot during large file transfers?

Popular Products

UGREEN CM304 2-IN-1 Multifunction Card Reader

Key Features

Technical Specifications

General Information

Interface & Performance

Storage & Compatibility

Warranty Information

FAQs

Does the UGREEN CM304 support my 1TB Micro SD card?

Does the UGREEN CM304 support my 1TB Micro SD card?

Can I use both card slots at the same time?

Can I use both card slots at the same time?

Will this work with my Android smartphone?

Will this work with my Android smartphone?

How fast is the data transfer on this model?

How fast is the data transfer on this model?

Does the device get hot during large file transfers?

Does the device get hot during large file transfers?

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