








🚀 Elevate your creative flow with SanDisk Express — speed, space, and stamina in your pocket!
The SanDisk Express microSD Card offers a cutting-edge PCIe Gen 3-NVMe interface delivering up to 880MB/s read and 650MB/s write speeds, with 256GB capacity. Designed for professionals and creators, it supports ultra-fast 4K and 8K video capture, massive RAW photo storage, and rapid file transfers. Built tough with waterproof, shockproof, and temperature-resistant features, plus adaptive thermal control, it ensures reliable performance and longevity backed by a lifetime limited warranty.







| Hardware Interface | microSDHC |
| Secure Digital Association Speed Class | Class 10 |
| Product Dimensions | 15L x 11W Millimeters |
| Manufacturer | Western Digital Technologies, Inc., Western Digital UK Ltd, 20F No. 918, Unit B,C,D, Middle Huai Hai Zhong Road, Shanghai 200020, PRC |
| UPC | 619659202064 |
| Item model number | SDSQXFN-256G-GN4NN |
| Are Batteries Included | No |
| Manufacturer | Western Digital Technologies, Inc. |
| Country of Origin | China |
| Item Weight | 0.26 g |
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