256GB SanDisk Extreme microSDXC Memory Card - Up to 190MB/s, C10, U3, V30, 4K, 5K - A2 - SDSQXAV-256G-GN6MA

About this item

• 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.)
• 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
• Accelerate your workflow with card transfer rates of up to 190MB/s, utilizing SanDisk QuickFlow Technology (Achieving up to 190MB/s read speeds through proprietary advancements that exceed UHS-I 104MB/s, requires devices that can support these speeds. Performance is based on internal assessments; actual results may vary depending on the host device, usage conditions, and other variables. 1MB equals 1,000,000 bytes. SanDisk QuickFlow Technology is available only for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. Note that 1GB equals 1,000,000,000 bytes and 1TB equals 1,000,000,000,000 bytes. User-available storage may be less.)
• 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (Compatible device required. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site. UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. 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 Association’s official website.)