SanDisk
512GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-512G-GN6MA
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
The SanDisk Ultra microSD UHS-I card gives you the freedom to shoot, save, and share more than ever before. With capacities up to 1TB, the SanDisk Ultra microSD has room for even more hours of Full HD video and delivers blazing-fast transfer speeds to help you move that content in a hurry. Ideal for Android smartphones and tablets, the card loads apps faster with A1-rated performance. (1TB=1,000,000,000,000 bytes. Actual user storage less. Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. See official SanDisk website. A1 performance is…
SpecPicks Verdict
SpecPicks classifies SANDISK 512GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to… as a category leader on buyer feedback in the external storage category, based on 262,335 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. SanDisk's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ Large, well-vetted feedback pool (262,335 reviews)
- ✓ Compatible with Nintendo-Switch (NOT Nintendo-Switch 2)
- ✓ Backed by SanDisk's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Compatible with Nintendo-Switch (NOT Nintendo-Switch 2)
- Expand your storage in a flash ideal for Android smartphones and tablets, Chromebooks, and Windows laptops.
- Increase your TV show, movie, and Full HD video (4) recording collections dramatically with up to a massive 1.5TB(1).
- Transfer files fast with up to 150MB/s(2) read speeds and SanDisk MobileMate USB micro 3.0 microSD card reader(6).
- Load apps faster with A1-rated performance (A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type, and other factors.)
- View, access, and back up your phone's files in one location with the SanDisk Memory Zone app(5).
Full Specifications
| UPC | 619659200572 |
|---|---|
| ASIN | B0B7NVXLLM |
| Brand | Sandisk |
| Color | Black |
| Model Name | SanDisk Ultra microSDXC UHS-I card |
| Read Speed | 150 Megabytes Per Second |
| Item Weight | 0.01 Pounds |
| Media Speed | 150 MB per second |
| Manufacturer | Sandisk Technologies, Inc. |
| Model Number | SDSQUAC-512G-GN6MA |
| Warranty Type | Limited |
| Customer Reviews | 4.74.7 out of 5 stars(258,469)4.7 out of 5 stars |
| Best Sellers Rank | #2 in Micro SD Memory Cards |
| Flash Memory Type | Micro SDXC |
Ready to buy?
SANDISK 512GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 150MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAC-512G-GN6MA is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
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