With write speeds of up to 85MB/s, the SanDisk Extreme CompactFlash Memory Card adds to your mid-range to-high-range DSLR's performance during burst-mode shooting, rapid shots, and RAW plus JPEG capture. The card records photos almost instantly, ensuring you will catch your best shot. Read speeds of up to 120MB/s make transferring images to your computer fast and simple.Featuring a Video Performance Guarantee (VPG-20) profile specification, the SanDisk Extreme CompactFlash memory card can keep up with the steep memory demands of professional video equipment such as HD camcorders. The card's VPG-20 ensures data transfer between card and camera with a sustained data recording rate of 20MB/s for a smooth and unbroken video stream. You'll be able to record in resolutions as high as 1080p without skipped frames.