The SanDisk 256GB Extreme Pro microSD UHS-I Card features SanDisk QuickFlow Technology that optimizes performance for timesaving media offloads with quick read speeds up to 200MB/s. It can be paired with the SanDisk Professional Pro-Reader SD and microSD to achieve maximum speeds (sold separately).
Write Speeds of up to 140MB/s
Capture fast-action photos or shoot 4K UHD video with write speeds of up to 140MB/s. The SanDisk Extreme Pro microSDXC UHS-I Card lets you shoot more and faster.
Great for Capturing 4K UHD Video
With up to 1TB, the SanDisk Extreme Pro microSD UHS-I card lets you capture uninterrupted 4K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings. This card is ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames.
Load Apps Faster with A2
Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme Pro microSD card’s A2 Specification.
Durable Design for Use in Extreme Environments
This card is shockproof, temperature-proof, waterproof, and X-ray-proof, so you can enjoy your adventures without worrying about the durability of your memory card.