Extreme PRO SD UHS-II USB-C Reader - SDDR-409-G46

Works great. Its the fastest data transfer cord I own. Videos that used to take me 10-15 minutes to transfer now take 30 seconds max. Super useful for a quick transfer. Also super high quality material. Not cheaply made or cheap feeling at all. Highly recommend after all the research into these things I did. By far the winner.

I've noticed that some USB-C SD readers (I have a bunch) don't like to stay connected to my primary PC, but this one never seems to drop connection and seems to maintain fast and uncorrupted data streams. I move a lot of data to and from SD cards, and this has really been an excellent buy -- I do, however, wish it had both a regular SD and micro SD slot -- but that does not prevent a 5 star rating.

The SanDisk Extreme PRO SD UHS-II USB-C Reader, model SDDR-409-G46, is an absolute game-changer for transferring data quickly and efficiently. As someone who relies on fast and reliable data transfers, this reader has exceeded all my expectations. Its USB-C connectivity ensures lightning-fast transfer speeds, allowing me to offload large files in a fraction of the time compared to other readers. The UHS-II compatibility means it's optimized for high-speed SD cards, perfect for handling 4K video footage or RAW image files with ease. Plus, its compact and durable design makes it perfect for on-the-go use, whether I'm in the studio or out in the field. Whether I'm a professional photographer, videographer, or simply a tech enthusiast, this reader is a must-have accessory. Five stars all the way for the SanDisk Extreme PRO SD UHS-II USB-C Reader!

Works snd seems faster than built in socket. I have not software to measure data flow.

Works great to download to my android phone

It looks great and works well but it doesn’t run UHS-1 cards at max speed. Haven’t tested UHS-2 so don’t know about those.

Insane speed upgrade, from 15-25 minutes getting off the camera to 1-3 minutes with this separate card reader. To go with this, I got the Lexar 256GB microSDXC UHS-II card. I record roller hockey games while I referee and play and upload to Youtube, can find some searching for Peoria Sportsplex. I use a Xiaomi Yi 4k camera set to 1080p60fps. About 45 minutes of video is like 15-20GB depending on the medium or high quality setting. I was using a 128GB SanDISK Extreme PLUS V30 microsd. I was simply connecting to my computer with the camera hooked up to USB. It would take about 15-25 minutes to get the videos off of my camera. Now I take the microsd out of the camera, plug it into the reader and it takes 1-3 minutes to get the videos onto my PC. I wish I didn't wait this long to upgrade. Extreme time saver. I also wish they didn't make it so hard to actually find UHS-II microsd cards.

I got this for a Mac Mini M4 and a iPad Pro. After figuring it out, my wife copied photos and videos to it much quicker than with a USB-A. It is new so longevity is an unknown.

Doet wat het moet en beduidend sneller dan mijn oude USB2 gekoppelde

Faz pouco menos de um ano que uso esse leitor de cartões. Resistente, feito com bons materiais, realiza transferências de forma rápida e sem contratempos. Uso constantemente e nunca apresentou falha.

Purchased item for my Apple laptop for photos editing SD cards. Reliable and easy to carry around plus storage

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