With the Extreme SD UHS I memory card save time transferring media with read speeds of up to 180MB/s(1) powered by QuickFlow Technology(2). Pair with the Professional PRO READER SD and microSD to achieve maximum speeds (sold separately). With shot speeds of up to 130MB/s(1) and UHS speed Class 3 (U3)(4) recording youre ready to capture high resolution stutter free 4K UHD video(3). | Up to 180MB/s read speed. Engineered with proprietary technology to reach speeds beyond UHS I 104MB/s require compatible devices capable of reaching such speeds. Write speed up to 130MB/s. Based on internal testing; performance may be lower depending on host device interface usage conditions and other factors. 1MB=1 000 000 bytes. (2) QuickFlow Technology is only available for 64GB 128GB and 256GB capacities. 1GB=1 000 000 000 bytes. Actual user storage less. (4)UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30) sustained video capture rate of 30MB/s designates a performance option designed to support real time video recording with UHS enabled host devices. See the SD Associations official website. (3)Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device file attributes and other factors. See HD page on site.
