Lexar 64GB Professional 1000x UHS-II SDXC Memory Card (Class 10, UHS Speed Class 3)

Lexar 64GB Professional 1000x UHS-II SDXC Memory Card (Class 10, UHS Speed Class 3)

Lexar 64GB Professional 1000x UHS-II SDXC Memory Card (Class 10, UHS Speed Class 3)

B&H # LESD1000X64G MFR # LSD64GCRBNA1000
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Product Highlights

  • 64GB Capacity
  • Class 10 / UHS-II
  • UHS Speed Class 3 (U3)
  • Max. Read Speed: 150 MB/s
  • Max Write Speed: 75 MB/s
  • Built-In Write Protect Switch
  • Record Full HD, 3D, & 4K Content
  • Downloadable Image Rescue Software
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Capacity: 64GB



64GB 128GB



Package Quantity: Single

Single 2-Pack
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You Pay: $47.48

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Lexar 64GB UHS-II SDXC overview

  • 1Description

Capture Full HD, 3D, and 4K content with the 64GB Professional 1000x UHS-II SDXC Memory Card from Lexar. This SDXC memory card meets the UHS Speed Class 3 specification with a minimum data write speed of 30 MB/s and maximum data read speed of up to 150 MB/s. While this card is designed to meet the needs of those requiring enhanced data transfer rates, it remains backwards compatible with devices requiring UHS-I, Class 10 memory cards. To safeguard against possible data loss, this card includes downloadable Image Rescue software designed to recover most photo and video files.

High-speed performance-leverages UHS-II technology (U3) for a data read speed up to 1000x (150 MB/s)
Captures high-quality images and extended lengths of enhanced 1080p full HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera
High-speed file transfer from card to computer to dramatically accelerate workflow
Includes downloadable Image Rescue software to recover most photos and select video files
Backwards compatible with UHS-I devices
UPC: 650590186488
In the Box
Lexar 64GB Professional 1000x UHS-II SDXC Memory Card (Class 10, UHS Speed Class 3)
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    Lexar 64GB UHS-II SDXC specs

    Card Type SDXC
    Storage Capacity 64 GB
    Speed Class 10
    UHS Speed Class U3
    Speed (X-rating) 1000x
    Bus Interface Speed UHS Class II
    Data Transfer Read Speed 150 MB/s Maximum
    Write Speed 75 MB/s Maximum
    Built-in Write-Protect Switch Yes
    Packaging Info
    Package Weight 0.05 lb
    Box Dimensions (LxWxH) 4.803 x 3.937 x 0.551"

    Lexar 64GB UHS-II SDXC reviews

    64GB Professional 1000x UHS-II SDXC Memory Card (Class 10, UHS Speed Class 3) is rated 4.3 out of 5 by 124.
    Rated 5 out of 5 by from Works fine for Video This works great for Video. This is the most you need even for 4K. Remember this is measured in Bytes, but the camera records in bits. there are 8 bits in a Byte. also just ignore the listed MB/s. on all memory cards this is a marketing technique and means very little. this is the maximum speed not the minimum running speed. it is a UHS-II speed class rating 3 memory card. these are real standards that this card is classified by and shows that it will record 4K at 100 Mb/s or 1080 at 200 Mb/s. Card works great!
    Date published: 2015-12-29
    Rated 1 out of 5 by from 2 cards failed within weeks - ZERO STARS! I've been using this card from Lexar in my OLYMPUS OM-D E-M5II, and have had 2 fail in pretty rapid succession. The first card was sent back to Lexar for image recovery, I received the card (or a new one, not sure) & a DVD with a few images they were able to recover. The second card was used twice without incident, I did clear the card as soon as I could after shooting as a precaution. The third time I used the card, I recorded a video. When I went to review it it said card failure, and that was it - everything that was on that card (from a previous shoot) was gone. This is the exact same thing that happened with the first card. I have several other SD cards that have worked fine, but they are only UHS-1 or less (no extra pins & slower). I now cannot return to B&H for a refund because Lexar has already fulfilled my warranty, and Lexar cannot refund my money because you didn't purchase it from Lexar, and therefore we do not have the funds for a refund
    Date published: 2015-05-06
    Rated 2 out of 5 by from Unable to format? I used this card as the second card in my camera. My primary card is a Lexar 128gb 440 MB/s XQD. The primary is for RAW and my secondary slot is for the JPG copy of the RAW photo. I have a regular method of copying both the RAW and JPG from the cards to backup disks. Method has worked great for years with no issues. BUT this time after backing up this 64gb card it would not allow my camera to format or add photos to it and has become useless to me. The card has only been used for a couple months and is my first ever card failure. I will continue to use Lexar, but for the first time I will be wondering if it will happen again. I wish I could give a higher rating.
    Date published: 2017-05-04
    Rated 1 out of 5 by from Failed in less than a year This card worked fine for a while and was able to handle recording 4K video, but after less than a year of use I started having trouble copying footage from it. I encountered quite a few read errors and several video clips were corrupted during transfer. I did a write, read, & compare test on the card and got multiple fatal read errors and a ton of comparison errors. Not only that, but the one of the thin bits of plastic on the back of the card (between the metal contacts) broke off too. This card was also not used all that much in the almost 11 months I had it, so it certainly didn't fail due to heavy use. It just doesn't seem to be very well made, and is now in the trash.
    Date published: 2017-07-17
    Rated 4 out of 5 by from Works well on my sony a7rII Fast card and was a very good deal at B&H during holidays
    Date published: 2016-01-11
    Rated 1 out of 5 by from Does not work in E-M5II Think twice about this card if you shoot Olympus and/or the E-M5II. I would give this a ZERO if possible. Purchased a two pack of these due to lower price than my usual SanDisk and thought I would future proof myself and try out the UHS-II card. Both cards do not work straight out of the box and have only been used in my E-M5II. For stills, I'm not seeing an issue. For video, the camera will freeze at 13 or 14 seconds. I've formatted using Lexar tools, formatted in camera following that, changed settings all over the place on the camera and have the latest firmware. I've spent a ton of hours on this without success. I have 8 SanDisk 95mb/s UHS-I cards, other older SanDisk and Eye-Fi as well. I use these cards in my D750's as well as my E-M5 and E-M5II.... never had an issue as long as I format first. I've spent countless hours on the web, with Olympus and with Lexar. Neither company tested the card/camera combination. No matter what I've done the result is the intermittent video clip freezing and sometimes card error on both cards.
    Date published: 2015-12-15
    Rated 3 out of 5 by from Write speed could be faster I have a Panasonic FZ1000 which can shoot 4k video and burst speed photos. Unfortunately, this Lexar SD card does have a slower write speed of maybe 60mb/s, but the specs of this card doesn't provide that information. The write speed could be lower. Any way, I purchased a couple of SanDisk Extreme PRO cards whose specs state a write speed of up to 95mb/s. Since using the Sandisk cards, my FZ1000 writing 4k video and photo bursts to the Sandisk, shows no lag or any issues. Once I stop a 4k video or after a burst of photos, the FZ1000 has written the data to the Sandisk very quickly, and my FZ1000 is ready for it's next task pronto!!! This Lexar is fine for shooting 1080 60p video with my camcorders as well as for shooting low burst or single shot photos. So I do still use this Lexar card without issues for less taxing uses.
    Date published: 2015-08-26
    Rated 5 out of 5 by from World Class Card This 64GB SD card is just about perfect. Perfect size for my new Sony a7R2, which needs a large capacity memory card due to the enormous files (72mb) it produces. Perfect transfer speed, for quick uploads from the camera, and rapid downloads to my computer. Perfect price point and fast and free delivery from B&H. What could be better? Richard
    Date published: 2015-11-24
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