SanDisk Ultra 512 GB microSDXC UHS-I A1 Class 10 Flash Memory Card with SD Adapter for Android
SanDisk Ultra - Flash memory card (microSDXC to SD adapter included) - 512 GB - A1 / UHS-I U1 / Class10 - microSDXC UHS-I
Hero image 0 of SanDisk Ultra - Flash memory card (microSDXC to SD adapter included) - 512 GB - A1 / UHS-I U1 / Class10 - microSDXC UHS-I, 0 of 5
Visit the SanDisk Store

SanDisk Ultra - Flash memory card (microSDXC to SD adapter included) - 512 GB - A1 / UHS-I U1 / Class10 - microSDXC UHS-I

|51 ratings

Key item features

  • Durable Design: The microSDXC memory card is engineered to be waterproof, temperature proof, X-ray proof, and shockproof.
  • Massive Capacity: With the 512 GB enormous capacity, you never need to quit shooting, saving, and sharing.
  • High-Speed Performance: The Class 10/UHS-I (U1) delivers high-speed performance for data transfer to and from PC.
  • App Optimization: Rated A1, the SanDisk Ultra microSD card is optimized for apps, delivering faster app launch and performance for a better smartphone experience.
  • Quick Transfers: Compatible with MobileMate USB 3.0 Reader for fast file transfers, whether moving big files or frequent transfers.
  • Compact Size: Dimension 0.04" x 0.59" x 0.43".
  • Lightweight: Product Weight: 0.01lbs.
Generated by AI

Specs

Data storage, 512 GBMem card type, Micro SDBrand, SanDiskRead speed, Up to 100MB/sWrite speed, UHS-IAccessories, microSDXC to SD adapter

About this item

Product details

SanDisk Ultra - flash memory card - 512 GB - microSDXC UHS-I
  • The microSDXC memory card is engineered to be waterproof, temperature proof, X-ray proof, and shockproof
  • With the 512 GB enormous capacity, you never need to quit shooting, saving, and sharing
  • The Class 10/UHS-I (U1) delivers high-speed performance for data transfer to and from PC
  • Load Apps Faster with A1-rated performance: Rated A1, the SanDisk Ultra microSD card is optimized for apps, delivering faster app launch and performance that provides a better smartphone experience.
  • Compatible with MobileMate USB 3.0 Reader:  Use with the MobileMate USB 3.0 microSD card reader so you can move big files fast, move a lot of files fast or just make frequent file transfers that much quicker
  • Dimension 0.04" x 0.59" x 0.43"
  • Product Weight: 0.01lbs 
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Data storage

512 GB

Mem card type

Micro SD

Brand

SanDisk

Read speed

Up to 100MB/s

Warranty

Warranty information

1

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

1

Refine your search

Customer ratings & reviews

3.8 out of 5 stars
stars
51 ratings26 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars65% (33)
  2. 4 stars0% (0)
  3. 3 stars6% (3)
  4. 2 stars0% (0)
  5. 1 star29% (15)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 26 reviews

Sep 26, 2026
Reviewer name: Gerald
Sold byTech DealsDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

works great!

Incentivized Review
Helpful?79FF707Z4IPZ878608672
Sep 8, 2026
Reviewer name: John
Sold byFirst Choice OnlineDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Got it for gaming

I've been very happy with this SanDisk Ultra microSD card. Used it on my Nintendo Switch, and it worked right away, no issues.

Incentivized Review
Helpful?79FF707Z4IPZ878608672
Aug 30, 2026
Reviewer name: RJfromNY
Top Reviewer
Sold byTech DealsDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love San Disk products

They've always been my go-to for storage... this card is no different.

Incentivized Review
Helpful?79FF707Z4IPZ878608672
Current price is $111.23
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Tomorrow
.
Order within 3 hr 52 min
Only 2 left
Sold by First Choice Online
Fulfilled by Walmart
4.594808622965244 out of 5 stars
4.6 stars out of 5, based on 2294 seller reviews(4.6)
Extended holiday returns
Free Holiday returns until Jan 31
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.