The Extreme IV line of CompactFlash is our newest digital film cards for the high-end professional photographers, who require the highest possible performance and the largest capacities for their medium format and high-end digital single lens reflex (SLR) cameras. It has extremely fast read/write speeds. (Up to 40MB/sec*) It provides the highest durability, speed, and quality demands on the market today for serious photography.
The reason for the extreme fast read/write speeds is that the Extreme IV memory cards feature innovative ESP (Enhanced Super-Parallel Processing) technology for the fastest speeds and highest performance. You get the fastest read/write speeds available today up to 40MB/sec* sequential read and write speed.
SanDisk also introduces the new SanDisk Extreme FireWire reader. Combined with our new Extreme CompactFlash cards, images can transfer from the SanDisk Extreme IV cards to a computer, at up to *40MB/sec, for significantly improved workflow efficiency.
Every SanDisk Extreme IV CompactFlash card comes with RescuePRO® Deluxe so you can recover images, documents, mail, video, music just about any digital file, with ease. Built with leading-edge media recovery algorithms, RescuePro Deluxe lets you preview recoverable data before you try to retrieve it. With RescuePRO's unique recovery algorithm for MPEG audio and MPEG video recovery (MPEG-1/2/3) what you see, and what you hear, is what you can recover.