Wherever life takes you, the Memory Card SD EVO Plus has all the space and speed you’ll ever need. Whether you’re transferring large files on the go or just adding extra storage to your PC, this card has you covered. Backed by a 10-year warranty and available in a variety of storage sizes, it’s everything you’ve come to expect from the world’s #1 flash memory brand. *4K UHD video support for 256GB and 128GB cards. Host device compatibility may vary. **Test Device : Sony Alpha 1. ***The foregoing read & write speed performance is based on testing of 256GB capacity under standard conditions. Actual speeds may vary depending upon card capacity. For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions. ****Samsung is not liable for any i) damages and/or loss of data or ii) expenses incurred from memory card data recovery. Waterproof: 1M depth, salt water, 72hrs. Temperature proof: Operating temperatures of -25℃ to 85℃, non-operating temperatures of -40℃ to 85℃. X-ray proof: 100mGy (equal to airport X-ray machines. Magnet-proof: Up to 15,000 gauss. Shock proof: shock up to 1,500g* (g*:gravitational acceleration). Drop: withstand drops up to 5meters (16.4 feet). Wearout: up to 10,000 swipes. *****Source: 2003-Q3 2020 IHS Markit data: NAND suppliers' revenue market share.