Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Extreme 64GB CompactFlash (CF) Memory Card - Black/Gold.
  • Alt View 11. SanDisk - Extreme 64GB CompactFlash (CF) Memory Card - Black/Gold.
  • 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.

SANDISK - Extreme 64GB CompactFlash (CF) Memory Card

Model:
SDCFXS-064G-A46
SKU:
2037002
Highly rated by customers for:
Loading...

Customer reviews

Rating 4.8 out of 5 stars with 922 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers appreciate the reliability and durability of the Extreme 64GB CompactFlash Memory Card, as well as its excellent storage capacity. The card is also praised for its price, memory, and ease of use. Some customers have reported issues with formatting.

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 32 Showing 621-640 of 922 reviews

  • Great Memory Card for Canon 7D

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

    Great Compact Flash card for my camera- always at a great price at Best Buy

    I would recommend this to a friend

  • Great memory card at a bargain price

    |
    |
    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this as a second card for my Canon camera. Quick write speed and transfer of photo files. Highly recommend!

    I would recommend this to a friend

  • For my new camera...

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

    Recently picked up a canon 5d mark iv so this was very needed since I have dual card reader within the camera now!

    I would recommend this to a friend

  • Love it

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

    Excellent. Not as fast as I expected but then again we all expect to fly to Mars on our smartphones these days. Love my old camera. Love the flashcard.

    I would recommend this to a friend

  • High Speed CF Card

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This CF card works great in Canon 5D SR. Very quick write speed allows bracketing of multiple exposures for HDR compositions.

    I would recommend this to a friend

  • Works Great on a Canon 50D

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

    This CF card not only speeded up my 50D, but seems to have improved battery performance as well. I attribute this to being able to save the images much faster.

    I would recommend this to a friend

  • Thank you

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

    Awesome product, highly recommend it! Would definitely buy another

    I would recommend this to a friend

  • Kaylynn Nirman

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

    The staff was excellent, very attentive and courteous!

    I would recommend this to a friend

  • Wedding Photographer Approved

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love these cards I am a wedding photographer and they are perfect for quick moments that cannot be missed

    I would recommend this to a friend

  • Looked everywhere. Thank goodness for Best Buy

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

    We looked everywhere for the memory card needed for an older camera. Thanks goodness Best Buy had one in stock.

    I would recommend this to a friend

  • Great

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

    Really fast and reliable, I left the house without any disk before working with a client big mistake but Best Buy was there

    I would recommend this to a friend

  • Great DSLR Memory Card.

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

    Fast card for my DSLR camera. Holds more photos than I can shoot for any given session.

    I would recommend this to a friend

  • Great for Wedding Photos

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

    This was a fast card, great for handling all the pictures I shot for a wedding. Transfer rates are quick and it is able to handle burst mode flawlessly.

    I would recommend this to a friend

  • We use Sandisk

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

    This has always been the go-to card for our photography business. Fast, reliable and affordable.

    I would recommend this to a friend

  • Mr.Bob

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

    Card works great. Have beautiful pictures with it.

    I would recommend this to a friend

  • Exactly what i was looking for

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

    Have used this brand before but rated at slower speeds. This will be perfect for an upcoming trip to the desert Southwest.

    I would recommend this to a friend

  • Great Memory Card

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worked well, the memory card is ideal for Full HD video recording and RAW photos.

    I would recommend this to a friend

  • Works perfectly

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use this in my Canon 5Dm4 to save raw files, I haven't had any issues with it.

    I would recommend this to a friend

  • Works great!

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

    Quality product. Works great. Trust the product!!!!

    I would recommend this to a friend

  • Great Card

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

    Works as expected, well constructed. I have to type more charec...

    I would recommend this to a friend
Page 32, Showing 621-640 of 922 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.