"Description

Shot speeds up to 90MB/s, transfer speeds up to 170MB/s [requires a compatible device capable of reaching such speeds, such as the SanDisk SD UHS I card reader (sold separately)] | Based on internal testing; Performance may be lower depending upon host device, interface, usage conditions and other factors 1MB=1,000,000 bytes; X = 150KB/sec. Perfect for shooting 4K UHD video (1) and sequential burst mode photography, (1)Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes, and other factors. Compatibility - Compatible with microSDHC and microSDXC-supporting host devices. Capture uninterrupted video with UHS Speed Class 3 (U3) and video Speed Class 30 (V30)(2) | (2)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), the sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. Built for and tested in harsh conditions (3): Temperature Proof, Water Proof, Shock Proof, and X-ray Proof, (3)Card only. System ram type: ddr3l_1600_sdram."