Sandisk
SanDisk 512GB microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
Unleash your creative potential and dive into new experiences with SanDisk microSD Express, the next-gen microSD card for those who refuse to settle. Offload your camera roll in record time and transfer a 2-hour HD movie download in less than 3.5 seconds while using SanDisk PRO-READER SD Express Dual Card [1] (sold separately)—up to 4.4 times faster than our fastest microSD UHS-I cards [9]. Start gaming faster and explore virtual worlds that appear more realistic than ever. On top of saving time, create next-level immersive content with a card that supports faster burst and sustained recordin…
Key Features
- NEXT GEN GAMING Works with Nintendo Switch 2.
- READY FOR TOMORROW. Ready for future products with a PCIe-NVMe interface; performs at UHS-I speeds with microSD UHS-I and UHS-II devices.
- EXPONENTIALLY FASTER PERFORMANCE. Up to 4.4 times faster transfer speeds than our fastest microSD UHS-I cards [9]. Transfer a 2-hour HD movie in less than 3.5 seconds [1]; save up to 2.8 minutes transferring 60 minutes of 4K UHD video [4] shot at 30 fps when paired with the SanDisk PRO-READER SD Express Dual Card (sold separately) [9]
- DURABILITY YOU CAN COUNT ON Cards are waterproof, temperature-proof, humidity-proof, drop-proof, shock-proof, magnetic-proof, x-ray proof, and wear-out proof [5].
- HEAT MANAGEMENT REIMAGINED. SanDisk ThermAdapt helps keep devices from overheating with a specially designed enclosure and controller that uses dynamic adaptive thermal management.
Full Specifications
| UPC | 619659205447 |
|---|---|
| ASIN | B0DTQ35NH6 |
| Brand | Sandisk |
| Color | Black |
| Model Name | SDSQXFN-512G-GN4NN |
| Read Speed | 880 Megabytes Per Second |
| Unit Count | 1.0 Count |
| Item Weight | 0.26 Grams |
| Media Speed | 650 |
| Manufacturer | Sandisk Technologies, Inc. |
| Model Number | SDSQXFN-512G-GN4NN |
| Warranty Type | Lifetime |
| Built-In Media | memory |
| Customer Reviews | 4.84.8 out of 5 stars(1,515)4.8 out of 5 stars |
Ready to buy?
SanDisk 512GB microSD Express Card - Works with Nintendo-Switch 2, Up to 880MB/s Read, Up to 650MB/s Write, 220MB/s Sustained Write, U3, C10 - SDSQXFN-512G-GN4N 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 2026-04-23. Price and availability subject to change.
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