SanDisk Extreme PRO SDHC/SDXC UHS-II Card Reader/Writer

Transfer SD UHS-II card content via USB 3.0

Increase Productivity with High-Speed Transfers from UHS-II Memory Cards

Designed for use with high-performance SD UHS-II memory cards, the SanDisk Extreme PRO SDHC/SDXC UHS-II Card Reader/Writer offers the speeds that professional photographers and videographers need to quickly download high-resolution photos and HD videos. A USB 3.0 interface supports transfer speeds of up to 500MB/s1 to make your post-production workflow more efficient--up to 10 times faster than USB 2.0. Compact and portable, this card reader travels easily from the studio to the field and is backward compatible with USB 2.0 interfaces and UHS-I and non-UHS SD™ cards2.


Memory Card Reader Designed for UHS-II Cards

The SanDisk Extreme PRO SDHC/SDXC UHS-II Card Reader/Writer is built to handle the high-performance demands of UHS-II memory cards. This single-slot card reader is an ideal accessory for the new generation of high-performance cameras and camcorders based on UHS-II technology.

USB 3.0 for Transfer Speeds of up to 500MB/s

The SanDisk Extreme PRO SDHC/SDXC UHS-II Card Reader/Writer uses a USB 3.0 interface that offers data transfer speeds of up to 500MB/s1--up to 10 times faster than USB 2.0. This increases your productivity when moving large quantities of RAW image files or Full HD video files from your camera to your computer.

Designed for Professionals

Built to handle the demands of UHS-II technology, this card reader/writer offers professional photographers and videographers the workflow efficiencies needed to stay competitive.

Compact, Portable Design

Small enough for fieldwork, the card reader/writer features a compact design that makes it easy to take with you wherever you go. It is backward compatible with USB 2.0 interfaces, UHS-I cards, and non-UHS SD cards2.


The SanDisk Extreme PRO SDHC™/SDXC™ UHS-II Card Reader/Writer is backed by a 2-year warranty3.

SanDisk Extreme PRO® SDHC™/SDXC™ UHS-II Card Reader/Writer

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Single slot SD™ UHS-II card reader/writer

USB 3.0/USB 2.0 compatible

Americas SDDR-329-A46
Australia SDDR-329-Q46
Canada SDDR-329-C46
China SDDR-329-Z46
Japan SDDR-329-J46
Global SDDR-329-G46


2-year limited warranty. For more information, see the Warranty and User Guide page.

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1 Based on USB 3.0 specification; performance may vary depending on use case and host device. 1MB=1,000,000 bytes.
2 Card not included.
3 See for more information