With the ability to achieve maximum read speeds of up to 285 MB/s and maximum write speeds of up to 100 MB/s, the 64GB UHS-II SDXC Memory Card from Delkin Devices is designed to capture Full HD and 4K multimedia content. This card features the V60 Video Speed Class rating, which guarantees minimum write speeds of 60 MB/s, and supports the UHS-II bus standard for enhanced data transfer rates. Once inserted into your device, this 1900X SDXC memory card helps to prolong the life of your battery, as it consumes up to 30% less power than comparable cards. Additionally, this high capacity memory card comes water, shock, and X-ray proof for added piece of mind when working in harsh weather conditions.
UHS-II media achieves its speed through an extra row of pins and while this card has been designed for cameras that are UHS-II compatible, it may be used in devices that do not support UHS-II. However, bear in mind that this card will then default to your device's speed class and bus rating, such as UHS-I and U3. If your device does not support U3, which guarantees minimum write speeds of 30 MB/s, this card is compatible with the U1 and Class 10 standards, each of which guarantees minimum write speeds of 10 MB/s.