Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
SanDisk SDSQXA1-256G 256GB Extreme microSDXC UHS-I Memory Card
- 256GB storage capacity
- microSDXC format
- UHS-I technology
- Class 10 and U3 Speed Class
- Up to 160MB/s read speed
- Up to 90MB/s write speed
- Ideal for 4K UHD video recording
- Durable and reliable
SDSQXA1-256G 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
- 256GB
- Format
- microSDXC
- Speed Class
- Class 10, U3
- Read Speed
- Up to 160MB/s
- Write Speed
- Up to 90MB/s
- Model
- SDSQXA1-256G
Product details
The SanDisk 256GB Extreme microSDXC UHS-I memory card is designed for high-performance mobile devices and cameras. It offers fast speeds for capturing 4K UHD video and high-resolution photos.
Technical Information
| Capacity | 256GB |
| Format | microSDXC |
| Speed Class | Class 10, U3 |
| Read Speed | Up to 160MB/s |
Additional Specifications
| Write Speed | Up to 90MB/s |
| Model | SDSQXA1-256G |
| Technology | UHS-I |
Description
The SanDisk 256GB Extreme microSDXC UHS-I memory card (SDSQXA1-256G) is engineered for users who demand high performance from their mobile devices and cameras. With a substantial 256GB capacity, it provides ample space for storing large files, including high-resolution photos and extensive 4K UHD video footage. This card is rated Class 10 and U3, making it ideal for capturing smooth, uninterrupted video recording and fast-action photography. This card delivers impressive speeds, with read speeds of up to 160MB/s and write speeds of up to 90MB/s. These speeds are crucial for quickly transferring large files to and from the card, as well as for ensuring that demanding applications and recording formats perform without lag. The UHS-I interface ensures efficient data transfer, making it a reliable choice for action cameras, drones, smartphones, and tablets that support this standard. SanDisk's Extreme line is built for durability and reliability, offering resistance to water, temperature extremes, shock, and X-rays. This ensures that your data remains safe even in challenging environments. The 256GB capacity combined with these high performance specifications makes the SanDisk Extreme microSDXC card an excellent choice for capturing and storing high-quality content on the go.
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 SDSQXA1-256G.