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  • Front. SanDisk - 512GB Extreme PRO CFexpress Memory Card - Black.
  • Alt View 11. SanDisk - 512GB Extreme PRO CFexpress Memory Card - Black.
  • Alt View 12. SanDisk - 512GB Extreme PRO CFexpress Memory Card - Black.
  • 7 Tips and Tricks to Help Minimize Data Loss and Corruption on Your Memory Card 1. Do: Read/Write to Always 2. Don't: Mix a Card with Different Formats in the Same Year 3. Don't: Leave Cards in Your Camera for Too Long 4. Don't: Format a Card in the Same Computer or Other Devices 5. Do: Always Use a Card Reader 6. Don't: Connect Your Camera to Your Computer via USB to Offload Photos 7. Do: Use Multiple Cards to Increase Capacity 8. Don't: Manually Delete Photos to Empty a Memory Card 9. Don't: Use a MicroSD Adapter in a Camera's SD Card Slot 10. Memory Card Best Practices by SanDisk
  • The image showcases a comparison of storage capacities and the number of photos and videos that can be stored on different SanDisk memory cards. The capacities range from 64GB to 2TB, and the number of photos and videos that can be stored on each card increases accordingly. The image also includes a note at the bottom, which reads "How Many Photos & Videos Will this Card Hold?" and directs viewers to the SanDisk website for more information.
  • Cliff Video product overview video 3 minutes 07 seconds

SanDisk - 512GB Extreme PRO CFexpress Type-B Memory Card, R/W up to 1700/1400MB/s

Model:
SDCFE-512G-ANCNN
SKU:
6406845
$449.99

Customer reviews

Rating 4.5 out of 5 stars with 42 reviews

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Rating by feature

  • Value

    Rating 4.3 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

90%would recommend to a friend

Customers are saying

Customers have good things to say about the 512GB Extreme PRO CFexpress Memory Card Type B, particularly its speed, quality, and substantial memory capacity. Users appreciate the great read and write speeds, as well as the overall quality of the card. Some users have noted the card may generate heat, but this does not appear to be a widespread concern.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-20 of 42 reviews

  • Great CF Express for Video!

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I’ve been using the SanDisk 512GB card for about two weeks now, and it’s been super reliable so far. I’m shooting a mix of photo and video, and it’s handled everything without any issues—no dropped frames or slowdowns. Write speeds feel fast, especially when recording higher quality video, and transferring files to my computer has been quick and smooth. It just works, which is exactly what you want from a memory card. Build quality feels solid too.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Works great in Nikon Z8

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great in Nikon Z8. Keeps up with fast paced shooting

    I would recommend this to a friend
  • Pros mentioned:
    Quality

    SanDisk Review

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great in new mirrorless Nikon camera. Quality photos so far.

    I would recommend this to a friend

  • Memory card

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good memory card to use for cannon and strong doesn't broke at all.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility, Quality, Speed

    Working well with Canon R5

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love the speed and quality. I have canon r5 and this is compatible with that.

    I would recommend this to a friend
  • Pros mentioned:
    Memory capacity, Speed

    Great memory card

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good memory card. Works well with my Nikon Z8. Fast transfer.

    I would recommend this to a friend

  • Reliable

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have always used San Disk. Never an issue. I bought the canon R5 M ii and had to upgrade to use some new features. The read/write speeds are super fast. I went with the 512gb because the new camera has higher MP and I didnt want to run out of space. Probably could have stuck with 128gb, bit expensive, but its all good.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility

    Great SD card for pro photographers!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use this card with my Nikon Z7II camera and it works perfectly! The read and write speeds are great and I have never had an issue with them.

    I would recommend this to a friend
  • Pros mentioned:
    Speed
    Cons mentioned:
    Heat

    Fast Card

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Need to upgrade to CFexpress for new camera. Super fast write speed. Personally haven't had any issues with the overheating.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    jhsi;jhgfs;ouhb

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    very fast card..................................................................!

    I would recommend this to a friend
  • Pros mentioned:
    Memory capacity, Speed

    High value memory card upgrade.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great price for a fast cf express card and 512GB capacity. Sandisk has been around for a while and is a trusted name. I upgraded since my xqd card was too slow to record 4k 120fps.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Fast card

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very fast card that doesn't stop and buffer while shooting

    I would recommend this to a friend

  • Plenty of space...for now anyway

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a great memory card so far. I am a photographer (using Canon EOS R5) and was using a 128GB card and during one particularly busy shoot with both photos and many 4K video clips, I used up more than half the card. With an upcoming month-long trip to Africa approaching, I wanted to ensure I could go several days without worrying too much about filling a card, so this fit the bill. I also picked up a 512 UHS-2 SDXC card for the other slot, so I can store up to 1TB if needed at this point. It is expensive since CFexpress is fairly new...hopefully prices will drop over the next few years.

    I would recommend this to a friend
  • Pros mentioned:
    Speed
    Cons mentioned:
    Heat

    Great read and write speeds

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great read and write speeds But it seems like it gets too hot, I’m worried about long-term use for this device Because it can get too hot to touch Without burning your fingers.

    I would recommend this to a friend
  • Pros mentioned:
    Memory capacity, Speed

    great storage space and fast processing

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great storage space and fast processing. 512GB is great for a couple weeks vacay.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility, Memory capacity

    Great card

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Tons of memory! Great card! Highly recommend for mirrorless camera use!

    I would recommend this to a friend
  • Pros mentioned:
    Quality, Speed

    Better than the rest

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Super fast, reliable card. Definitely a great purchase

    I would recommend this to a friend

  • Excellent Read-Write Speed

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent read write speeds for Canon R5 Mark II camera.

    I would recommend this to a friend
  • Pros mentioned:
    Quality, Speed

    Extteme Pro

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fast, and reliable, this product is everything that it's stated to do.

    I would recommend this to a friend

  • Great item, better prices out there

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great item. Works just as intended and can keep up with my z8. HOWEVER, I believe best buy has a proprietary sku because when I tried to price match to an identical item on several of their approved websites and it was even listed for that price on sandisk’s website, it was denied because the sku wasn’t exactly the same. I have since purchased a couple from sandisks website for less than BBs price and I can’t tell them apart.

    I would recommend this to a friend
Page 1, Showing 1-20 of 42 reviews
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