About this item

• Rated A2 for faster loading and in-app performance (A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors)
• Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately), Compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I supporting host devices
• Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology (Up to 190MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. 1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes. Actual user storage less.)
• 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30). (A compatible device is necessary. Support for Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) may vary depending on host device, file attributes, and other factors. Please refer to the HD page on SanDisk's website for more information. UHS Speed Class 3 (U3) is meant to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30) signifies a sustained video capture rate of 30MB/s, designed to support real-time video recording with UHS-enabled host devices. Visit the SD Association’s official website for more details.)
• Up to 130MB/s write speeds for fast shooting (Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.)