SAMSUNG PRO Plus Full Size 256GB SDXC Memory Card, Up to 180 MB/s, Full HD &amp,MB-SD256SB/WW

Unleash extreme speed. The SD Card made for professionals. Samsung SD Card is the right memory card that enables quick transfer of a large number of files with its high performance. 1Source: 2003-2022 Q3 OMDIA data: NAND suppliers?? revenue market share. 2The foregoing read & write speed performance is based on testing of 512GB 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. 3Host device compatibility may vary. ?Test Device: Sony Alpha 1. ?Image 3840*2880 (Avg Pic size 5.5 MB). ?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??C to 85??C, non-operating temperatures of -40??C to 85??C. ?X-ray Proof: 100mGy (equal to airport Xray machines). 1?Magnet-proof: Up to 15,000 gauss. 11Shock proof: shock up to 1,500g* (g*: gravitational acceleration). 12Drop: withstand drops up to 5 meters (16.4 feet). 13Wearout: up to 10,000 swipes.