WESTERN DIGITAL 

WESTERN DIGITAL SDDR-B731-GN6NN SANDISK QUICKFLOW MICROSD USB-A READER USB ACCESSORY - SAVE PRECIOUS TIME WITH I

Mfg Part Number:  SDDR-B731-GN6NN  
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Price: $77.88
Quantity:
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Last Updated: Feb 09, 2026
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From capture to post-production at unprecedented speeds.

In the world of creation, every second counts. With so much time invested in capture to optimize output from your DSLR or MIL camera, time savings downstream is imperative. Dive into the future of data transfer with the SanDisk QuickFlow™ microSD™ UHS-I Card USB-A Reader, our fastest microSD™ UHS-I card reader. Upload thousands of high-resolution RAW images shot in continuous burst mode and hours of 4K UHD videos in a flash. Made for the modern creator, its compact size fits easily into camera bags. Its USB Type A 3.2 Gen 1 interface works with Type A 2.0 and 3.0 ports as well. An essential part of your workflow, the SanDisk QuickFlow™ microSD™ UHS-I Card USB-A Reader helps maximize speed so you can start photography and video file post-production processes in seconds.

The Right Moment

Enthusiasts and professionals alike invest countless hours capturing thousands of high-resolution RAW images and hours of 4K UHD

Speed Records Set. Again

Save precious time with industry-leading read speeds up to 250MB/s

Uncompromising performance at every step

In addition to being an industry leader in microSD™ card development, SanDisk delivers workflow solutions that provide you with exceptional performance at every phase of your creative journey, continuously. SanDisk QuickFlow™ technology elevated speeds beyond UHS-I's 104MB/s barrier for the first time in 2018, then made them even faster in 2022,and faster still in 2024 to enable super-efficient UHS-I workflows.

Seamless Compatibility

With a USB 3.2 Gen 1 Type A connector, you can count on this reader working with USB 3.0 and USB 2.0 Type A ports for assurance of compatibility with most computers produced in the last decade.

Effortless Portability

Its compactness and ultra-light weight make this SanDisk QuickFlow™ Reader easy to carry in your camera bag, backpack, or pocket.

Super Reliable

Relax knowing the reader is built to last and backed by a 5-year limited warrant

Main Specification
General Information
Manufacturer Western Digital Corporation
Manufacturer Part Number SDDR-B731-GN6NN
Manufacturer Website Address http://www.wdc.com
Brand Name SanDisk
Product Line QuickFlow
Product Model SDDR-B731-GN6NN
Product Name QuickFlow™ microSD™ UHS-I Card USB-A Reader
Product Type Flash Drive/Flash Card Reader
Physical Characteristics
Height 0.3"
Width 0.8"
Weight (Approximate) 0.06 oz
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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