THE SD CARD TO CAPTURE YOUR DAY: Add extra storage space to compatible devices such as DSLR and mirrorless cameras, PCs, and more; It?s fast enough to support 4K* and FHD videos and photos CHOOSE YOUR SPACE: Space for all your memories; Select from 256GB, 128GB, 64GB, and 32GB** to match your storage needs ULTRA-FAST TRANSFERS: UHS Speed Class 3 (U3) supports 4K* Full HD video and burst shots; 130MB/s transfer speeds* let you upload footage to your PC in an instant*** MULTI-PROOF RELIABILITY: Built to survive tough conditions**** and heavy usage, whether you?re at home, outside, or on the go; Backed by 10-year limited warranty WORLD'S #1 FLASH MEMORY BRAND: Experience the performance and reliability from the world's #1 brand for flash memory since 2003;***** All firmware components, including Samsung's world-renowned DRAM NAND, are produced in-house