UGREEN 30333 USB 3.0 All in One Card Reader CR125, SD TF CF MS, 50cm Cable

UGREEN 30333 USB 3.0 All in One Card Reader: Four Slots, One Fast Reader

The UGREEN 30333 is a 4-slot USB 3.0 card reader that reads SD, Micro SD (TF), CompactFlash, and Memory Stick cards — all at the same time. Because it uses a USB 3.0 connection, it transfers data at up to 5Gbps with card read speeds of approximately 90MB/s. The 50cm cable also keeps it off your desk and reduces strain on your computer’s USB port.

It is plug and play, so no driver installation is needed. Because it is backward compatible with USB 2.0 and USB 1.1, it also works on older computers without any issues. Check the current price at ido.lk before ordering.

Key Features of the UGREEN 30333 USB 3.0 All in One Card Reader

• 4 card slots in one reader: SD, Micro SD/TF, CompactFlash (CF), and Memory Stick (MS) – use all four slots at the same time.
• USB 3.0 speed up to 5Gbps: Card transfer speeds of approximately 90MB/s for fast file access and backup.
• 50cm tin-plated copper cable: Long enough to reach comfortably without blocking nearby ports, and built for high data transmission efficiency.
• Simultaneous multi-card reading: Read and write to multiple cards at once without unplugging and replugging.
• Plug and play: No driver installation needed – connect and start transferring immediately.
• Blue LED activity indicator: Shows connection status and card activity at a glance.
• Up to 2TB card support: 512GB tested, with theoretical support up to 2TB.
• Backward compatible: Works with USB 2.0 and USB 1.1 ports as well as USB 3.0.
• Wide OS support: Compatible with Windows XP through 10, Mac OS, Linux, and Chrome OS.

Who Is This Card Reader For?

This reader suits photographers, videographers, content creators, and anyone who regularly transfers files from memory cards to a computer. For example, it works well for importing RAW photos from a camera SD card, footage from a CF card, and files from a Micro SD card — all in the same session. Because all four slots work simultaneously, you do not need to swap cards between transfers.

Specifications

Why Buy From ido.lk

• Island-wide delivery: Orders ship to all regions across Sri Lanka.
• Store pickup: Collect in person from 369/6A, Colombo Road, Bokundara, Piliyandala.
• Easy online ordering: Check specs and complete your purchase in a few clicks at ido.lk.
• Local support: The ido.lk team is available for questions before or after your purchase.

Package Includes

• 1 x UGREEN CR125 USB 3.0 All in One Card Reader (30333)

FAQ

Can I use all four card slots at the same time?
Yes. All four slots — SD, Micro SD, CF, and MS — work simultaneously. As a result, you can transfer files from multiple cards in a single session without swapping.

Does it need a driver to work?
No. It is plug and play, so it works immediately when connected to any compatible computer. Because no driver installation is needed, it also works out of the box on Mac OS, Linux, and Chrome OS.

What is the transfer speed?
The USB 3.0 connection supports up to 5Gbps signalling. Card transfer speeds reach approximately 90MB/s, though actual speed depends on the card used. Because it is also backward compatible with USB 2.0 and USB 1.1, it works on older computers at those respective speeds.

Does it support CF II cards?
No. The CF slot supports CF I cards (3.0/4.0 and various formats) but does not support CF II cards. Check your CF card type before purchasing.

What is the maximum card size it supports?
512GB has been tested and confirmed. Theoretical support goes up to 2TB, though this depends on the card format and file system used.

Does it work with Windows 11?
The confirmed compatibility list includes Windows XP through Windows 10. Because Windows 11 uses the same USB driver architecture as Windows 10, it is expected to work, though Windows 11 is not listed on the official specification. Contact ido.lk if you need further confirmation.

Where can I buy this in Sri Lanka?
Order through ido.lk with island-wide delivery across Sri Lanka. You can also collect in person from the store in Piliyandala.