The Professional 1800x UHS-II SDXC Memory Card (GOLD Series) from Lexar features a storage capacity of and takes advantage of the UHS-II bus to support advanced DSLR functions such as continuous shutter bursts and rapid shooting, as well as raw and JPEG captures. This card is also well-suited for video capture, including 4K, 3D, and Full HD video, and can achieve maximum read speeds of up to 270 MB/s and maximum write speeds of up to 180 MB/s. Thanks to its V60 speed class rating, minimum write speeds are guaranteed not to drop below 60 MB/s. UHS-II cards achieve their speed through an extra row of pins, and while this card has been designed for cameras that are UHS-II / V60 compatible, it may be used in devices that do not support UHS-II / V60. However, bear in mind that this card will then default to your device's speed class and bus rating, such as UHS-II and V30, which supports minimum write speeds of 30 MB/s, or UHS-I and U3, which also supports minimum write speeds of 30 MB/s. If your device does not support U3, this card is compatible with the U1 and Class 10 standards, each of which guarantee minimum write speeds of 10 MB/s. As with most Lexar media, this memory card is resistant to water, shock, vibration, and x-rays. It can also withstand temperatures ranging from 32 to 158°F, allowing you to take this card with you into extreme environments, such as snow and deserts. Should the card become compromised, while those in Germany and regions not recognizing   General Features Speed Up Your Workflow from the Field to Post-Production This Lexar Professional 1800x UHS-II SDXC UHS-II card offers fast read speeds up to 270 MB/s to accelerate your post-production workflow, saving you time, and getting you back to the business of photography. V60 Rated to Capture Smooth 4K and Full HD Video With UHS-II technology and write speeds up to 180 MB/s, this card allows you to handle photos in burst mode with ease. And with V60 and UHS Speed Class 3 (U3), seamlessly capture Full HD and4K video with a storage capacity of 128GB. Designed for Durability This card provides the performance you need to capture and store valuable data in a variety of elements. It is resistant to water, temperatures, shock, vibration, and X-rays. Backward Compatible with UHS-I For versatility, this card is also backwards compatible with UHS-I devices, performing up to the maximum thresholds of UHS-I speed capabilities.