The HP x911w Solid State Flash Drive deliver a 4X faster read/ write speed than general USB drives or HDD which blur the line between USB storage and external hard drive. HP x911w sequential speed up to 500 MB/s (read), 450 MB/s (write) which allow users transmit 4K video in 13 seconds or 1000 photos in 23* seconds. With capacities up to 1TB, there’s plenty room to storage more than 250k 1.2 million pixel photos or 500 hours FHD@60fps videos.