Best price: Unlock next-level performance and capacity with the Samsung PRO Ultimate 256GB microSDXC Memory Card + Adapter (MB-MY256SA/WW) — purpose-built for professional content creators, drone pilots, mobile gamers, and power users. This high-speed memory card delivers read speeds up to 200MB/s and write speeds up to 130MB/s, making it perfect for 4K UHD video capture, ultra-fast transfers, and app-intensive tasks.
Optimized with A2 application performance, the PRO Ultimate ensures faster app launches and smoother multitasking on Android smartphones and tablets. With V30 video speed class and UHS-I U3, it offers consistent, uninterrupted 4K video recording on action cameras, drones, and mobile devices.
Engineered to handle harsh conditions, this card is waterproof, temperature-resistant, X-ray-proof, drop-proof, and magnet-proof. The included SD adapter expands compatibility to DSLRs, laptops, and devices with full-size SD slots.
| Specification | Details |
|---|---|
| Brand | Samsung |
| Model | PRO Ultimate MB-MY256SA/WW |
| Storage Capacity | 256GB |
| Card Type | microSDXC UHS-I |
| Included Adapter | Yes – Full-size SD Adapter included |
| Read Speed | Up to 200 MB/s |
| Write Speed | Up to 130 MB/s |
| Video Speed Class | V30 (Supports 4K UHD Recording) |
| UHS Speed Class | U3 |
| Application Performance Class | A2 |
| Class Rating | Class 10 |
| Device Compatibility | Action Cameras, Drones, Smartphones, Tablets, Gaming Consoles |
| Durability | Water, temperature, X-ray, drop, and magnet resistant |
| Dimensions (Card) | 15 x 11 x 1 mm |
| Weight | Approx. 0.25 grams |
| Operating Temperature | -25°C to 85°C |
| Storage Temperature | -40°C to 85°C |
| Warranty | 10 Years Limited Warranty (Card); 1 Year for Adapter |
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