Free up your devices with the largest capacity and highest read/write speeds in its class, perfect for 4K Ultra HD video. With reliable performance, the Samsung 512GB EVO Plus MicroSD lets you save and treasure the richness of life. Read speeds up to 100MB/s Write speeds up to 90MB/s Supports 4K Ultra HD Video Compatible with a wide range of devices for both SD and micro SD Fulfil your need for speed Record and play 4K Ultra HD video with minimal glitches. With superfast read and write speeds up to 100MB/s and 90MB/s respectively, the 512GB EVO Plus lets you transfer a 3GB video to your notebook in just 38 seconds. Shoot flawless high quality photos and videos and share them all in an instant. Capacity to live large Never worry about space again. A massive memory of 512GB is enough for 24 hours of 4K Ultra HD video, 78 hours of Full HD video or 150,300 photos. So go ahead and savour all of what life has to offer and keep it all too.