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The Lexar Professional 1667x 256GB UHS-II SDXC Memory Card is designed to quickly capture and transfer high-resolution photos and videos, including 1080p Full-HD, 3D, and 4K content, making it suitable for professional photography and videography.
Yes, the Lexar Professional 1667x 256GB UHS-II SDXC Memory Card is backwards compatible with UHS-I devices, performing up to the maximum thresholds of UHS-I speed capabilities.
With read transfer speeds of up to 250MB/s facilitated by UHS-II technology, the Lexar Professional 1667x 256GB UHS-II SDXC Memory Card significantly accelerates your workflow, saving you time from capture to transfer.
Thanks to its high capacity of 256GB, the Lexar Professional 1667x 256GB UHS-II SDXC Memory Card allows you to capture extended lengths of video, reducing the need for frequent card changes.
Lexar conducts extensive testing in the Lexar Quality Labs, where their memory cards are tested with thousands of different cameras and digital devices to ensure performance, quality, compatibility, and reliability.
Review Summary
2026-04-27T11:12:16
Really fast and smooth
Mario H.
2026-04-22T15:04:46
It performed perfectly in my Sony FS 55 Mk. 2- footage was great, client was happy. Glad to recommend it.
BROGAN D.
2026-04-19T20:04:57
Great card !
Brian D.
2026-04-14T03:20:39
great read speed, I use it to take sports and dance photography and it allows me to keep up with when I am taking bursts of photos.
TRISTAN P.
2026-04-08T00:49:54
Buying these Lexar memory cards from Adorama was a no brainer. They allowed me to fill the two slots in my OM-1 Mark II with enough room to save every image file in both jpg and RAW format - and since it was Adorama I could count on getting the best price and prompt free delivery.
George K.
2026-04-02T22:00:10
Got it for cheaper price than anywhere else
JAN K.
2026-04-01T08:13:46
No issues so far. A roomy SD card, indeed.
Colin L.
2026-03-22T09:06:30
I shoot dance competitions so I regularly have to be a high-speed continuous. These SD cards do the work I need!
ADELYNA T.
2026-03-17T16:23:41
What to say it's a SD card and worked as expected. Camera functions as expect and no issues
JONATHAN S.
2026-03-15T11:50:56
Works perfectly with my X-T30 iii, great value for the price.
ERIC J.
2026-03-10T08:04:03
Does the trick, plenty fast enough for what I'm doing. Would buy again
SHANE B.
2026-03-05T20:26:04
Works great. Fast and at good price.
THOMAS S.
2026-02-25T06:54:39
Does the job and quickly.
Glenn S.
2026-01-04T03:13:29
It gets the job done for me, because I am a slow shooter. But I noticed that the card is slower than other v60. My Sony mirror-less was taking time to write in the card. Also, the read speed a way slower. The card also feels much lighter compare to SanDisk. If the card last for a long time, then I will be happy.
Imtiaz M.
2025-12-08T05:41:06
Everything was as advertised, great buying experience.
JORDAN N.
2025-12-02T17:58:09
Well packaged. Product seems to be working upon initial testing.
DOM R.
2025-10-20T09:12:50
Feel like there are better options nowadays than this. It's fine but probably a bit small and slow for recording bigger formats.
HUBERT K.
2025-09-02T14:35:00
Needed decent dual cards for my new camera but didn't want to spend premium prices. Found these on sale and so far so good. Haven't had them long but no issues so far.
JONATHON E.
2025-08-19T12:59:32
Bought some extra cards for an upcoming trip to the Canadian Rockies. I took some test photos and downloaded them to my computer. The read/write speeds were excellent. Definitely recommend!
Charles P.
2025-07-02T13:28:50
Solid SD card, Lexar is a solid brand we use for both our Blackmagic Hyperdecks as well as cameras. they work good. If you want to do 10-bit 4k over a few minutes, you might want a bigger card. This is good enough for most of my work though.
Seth N.
2025-07-02T07:44:43
THESE SD CARDS CHANGED EVERY SINGLE SESSION THAT I HAD. THEY SAVE PHOTOS QUICKLY AND ARE BERY GOOD FOR SLOG3 FOOTAGE.
Maria I.
2025-06-10T08:35:34
Great performance! Works well on my Sony ZV-E10 giving maximum quality storage for what my camera offers.
Edmi P.
2025-04-25T05:59:54
Cards work well in My Canon R5 Mark II.
RICHARD A.
2025-04-16T08:51:43
Super fast, zero drops. Works with my Lumix S5 ii.
ANTHONY C.
2025-01-10T12:13:29
Without a doubt, this is my favorite memory cards. I use them everyday. They're very reliable and fast.
DAVID M.
2024-09-01T04:58:45
Fast excellent and reliable great price!!!
JOSEPH L.
2024-07-19T08:43:16
Incredible writing speed on these Lexar Professional SD cards!! My second set that I ordered!
ACCOUNTS P.
2024-05-16T00:55:23
good memory card, it came with a package with my sony a6700 (camera not recomended)
Abelardo D.
2024-04-25T09:11:01
As advertised, works great in my Canon EOS R7 camera. Formatted with no issues. I have one in both memory slots. Will purchase again.
Daniel H.
2024-04-16T10:30:50
Excellent performance, 215-225 mbps speed on computer.
IMRAN K.
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If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
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Browse our FAQ
SDXC
256 GB
UHS-II
10
U3
V60
1667x
Read Speed: 250 MB/s Maximum (Burst)
Write Speed: 60 MB/s Minimum
Yes
None
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The Lexar Professional 1667x 256GB UHS-II SDXC Memory Card is a high-quality, reliable, and durable solution for professional photographers and videographers. This high-capacity memory card allows you to quickly capture and transfer high-resolution photos and videos, including 1080p Full-HD, 3D, and 4K content.
Leveraging UHS-II technology and UHS Speed Class 3 (U3) performance, this memory card offers read transfer speeds of up to 250MB/s, significantly accelerating your workflow from start to finish. Whether you're using a DSLR, cinema-quality video camera, or 3D camera, this card supports the latest photo and video features, enabling you to shoot high-quality images and stunning 1080p Full-HD, 3D, and 4K video.
With its large capacity, the Lexar Professional 1667x SDXC UHS-II card allows you to capture extended lengths of video without the need to change cards frequently. This makes it an ideal choice for professionals working with HD, 3D, and 4K video capabilities.
For added versatility, this memory card is also backwards compatible with UHS-I devices, performing up to the maximum thresholds of UHS-I speed capabilities. All Lexar products undergo rigorous testing in the Lexar Quality Labs, ensuring performance, quality, compatibility, and reliability across thousands of different cameras and digital devices.
The Lexar Professional 1667x 256GB UHS-II SDXC Memory Card is compatible with a wide range of camera models from Canon, Nikon, Sony, Fujifilm, and Panasonic, making it a versatile choice for all your professional photography and videography needs.