Save up to 50% on 3-Day Sale deals.Ends 12/7.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Extreme 128GB CompactFlash (CF) Memory Card - Gold.
  • Alt View 11. SanDisk - Extreme 128GB CompactFlash (CF) Memory Card - Gold.
  • Alt View 12. SanDisk - Extreme 128GB CompactFlash (CF) Memory Card - 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 Every Format in the Cards and Year 3. Don't: Leave cards inactive for too long 4. Don't: Use the same card in two different cameras 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 8. Don't: Use a microSD adapter in a camera's SD card slot 9. Don't: Manually delete photos to empty a memory card 10. Memory Card Best Practices by SanDisk
  • The image displays a comparison chart of various storage capacities and their corresponding number of photos and videos. The chart shows the capacity of the storage device, the number of 16MP photos it can hold, and the number of 4K Ultra HD videos it can store. The storage capacities range from 64GB to 2TB. The chart also includes a disclaimer stating that the actual user storage may be less due to factors such as file size, resolution, compression, bit rate, content, host device, and pre-loaded files. The chart is sponsored by SanDisk, a company known for its memory products.

SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

Model:
SDCFXS-128G-A46
SKU:
10117300
Highly rated by customers for:
Your price for this item is $111.13

Customer reviews

Rating 4.8 out of 5 stars with 34 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 5.0 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
97%would recommend to a friend

Customers are saying

Customers love the Extreme 128GB CompactFlash (CF) Memory Card, especially its reliability and generous capacity. Many users find the card to be a consistent quality product. The large capacity is also appreciated, with customers feeling they get great value for the price.

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 2 Showing 21-34 of 34 reviews

  • Memory Card

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

    This SanDisk CompactFlash Memory card works as expected

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

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

    Amazing product and company!

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

    Great quality product for any professional photographer!

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

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

    It works.

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

    Does what it's supposed to. I've only used it a couple of times, but so far so good.

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • Great for backup!

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

    I have a dual card slot and always use these! Even when shooting on continuous I never get the busy no rice which is great!

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • Compact flash cards

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

    These Compact Flash Cards work as they should with no problems. Reliable storage and fast read/write times. Great price.

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • Cf card

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love this CF card it is fast and perfect for me.

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • SanDisk CM

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

    I have an older Canon camera that I needed a CF for. This worked for me very well.

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • Great

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

    This works great with the second slot in my camera, now i have 2 places to set pictures and also separate them

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • Just rec for a backup

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

    Works good but waiting for more work right now , and them I will update on the Rating .

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • As expected

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

    Superfast and lots of storage space. No complaints. Works well in my Canon DSLR

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • Memory card great buy!

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

    I enjoy using these memory cards. Great product. I will keep buying them.

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • Great for camera

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

    Works as it should. No issues . Quick card for camera using in Canon 5d mk 2

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • Great

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

    Fast, works well. Does what it is supposed to be doing.

    This review is from SanDisk - Extreme 128GB CompactFlash (CF) Memory Card

    I would recommend this to a friend

  • Marketplace Commision Revenue, do not trust

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

    BAD & tricky Price Match program. Never Refund! End up I have to cancel and return item.

    No, I would not recommend this to a friend
    • Brand response from SanDisk Team
      Posted .

      We're sorry for the frustration caused. Price match and refund policies are handled by the retailer. We recommend reaching out to them directly for resolution. If you need any product-related support, please contact us at: https://support-en.sandisk.com/app/askweb SanDiskConnections

Page 2, Showing 21-34 of 34 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. © 2025 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.