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 21 Showing 401-420 of 922 reviews
  • Pros mentioned:
    Memory

    Great buy

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

    What a way to take tons of pics and not have to worry about running out of memory !

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

    More space

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

    Love using it so I’m not worried about running of space

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

    Great flash memory card

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

    I have been using these cards for my Canon 7d & Canon xf100 video camera. It works great.

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

    CF Card Emergency

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

    Good CF card for Nikon D3S at a reasonable price! Bought 2 before start of Month long Road Trip. Boondocking across America.

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

    Great item.

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

    This CF card works great downloads quick. Lots of storage

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

    A+

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

    Love these cards and price. Best value for the money.

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

    Great!!

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

    work great no issues...............................

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

    Memory card

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

    The cars is priced responsibly. Holds tons of photos

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

    Great card, buying a second one, good quality

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

    Good quality card for my Mark 5D iv , I got it for taking raw camera photos

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

    Great memory!

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

    Great memory card and a good price. I recommend this product.

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

    Great CF Card

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

    San disk makes a great CF card and Best buy has a reasonable price

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

    Great

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

    Works great, no corruptions and is very fast to record images!

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

    Great product for my Mark II

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

    I bought an extra card to take to my trip to South Africa and it performed great.

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

    Great card

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

    Quick easy download to computer. I shoot RAW and the card holds many photos.

    I would recommend this to a friend

  • Great card!

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great compact flash! Been using it for photos and very little delay because of slow writing speed.

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

    Great Memory Card

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

    Dependable compact Flash, so glad these are available !

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

    Great memory card

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

    I brought this for my camera. It works great and has a lot of space.

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

    Perfect brand for Cameras

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

    I used these cards for my video cameras and they have held up well.

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

    Love

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love that I'm able to hold so many images from so many sessions

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    reliable storage

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

    Worked great. Easy to use. Could have used a larger one. But it ended up working out.

    I would recommend this to a friend
Page 21, Showing 401-420 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.