Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
SanDisk SDSQXAO-400G-GN3ZN 400GB Class 1 MicroSDXC U3 Memory Card
- Capacity: 400GB
- Form Factor: microSDXC
- Speed Class: Class 10
- UHS Speed Class: U3
- Application Performance Class: A1
- Video Speed Class: V30
- Read Speed: Up to 150 MB/s
- Write Speed: Up to 90 MB/s
- Ideal for 4K UHD video recording and high-resolution photos
SDSQXAO-400G-GN3ZN isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Capacity
- 400GB
- Form Factor
- microSDXC
- Speed Class
- Class 10
- UHS Speed Class
- U3
- Video Speed Class
- V30
- Application Performance Class
- A1
Product details
The SanDisk SDSQXAO-400G-GN3ZN is a 400GB microSDXC memory card, rated Class 10, U3, and UHS Speed Class 3 (U3). It is designed for high-performance mobile devices and cameras, supporting 4K UHD video recording.
Technical Information
| Capacity | 400GB |
| Form Factor | microSDXC |
| Speed Class | Class 10 |
| UHS Speed Class | U3 |
| Video Speed Class | V30 |
Additional Specifications
| Application Performance Class | A1 |
| Brand | SanDisk |
| Model | Extreme PRO |
| Max Read Speed | 150 MB/s |
| Max Write Speed | 90 MB/s |
Description
The SanDisk SDSQXAO-400G-GN3ZN is a high-capacity 400GB microSDXC memory card engineered for demanding mobile applications and content creation. It adheres to multiple speed standards, including Class 10, UHS Speed Class 3 (U3), and Video Speed Class 30 (V30), ensuring it can handle intensive tasks like recording 4K UHD video without dropping frames. The card also features an A1 rating for Application Performance, meaning it is optimized to run mobile applications directly from the card with improved responsiveness and speed. This makes it an excellent choice for smartphones and tablets where apps are often stored on external storage. The high read speeds of up to 150 MB/s facilitate quick file transfers and app loading, while the write speeds of up to 90 MB/s are sufficient for capturing high-resolution photos and continuous video recording. Built for durability, this SanDisk Extreme PRO card is designed to be shockproof, temperature-proof, waterproof, and X-ray-proof, making it suitable for use in a wide range of environments and devices, including action cameras, drones, and DSLRs. Its substantial 400GB capacity provides ample space for extensive media libraries and application data.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for SDSQXAO-400G-GN3ZN.