PNY P-CF512-RF3 512 MB CompactFlash Flash Memory Card Compatible with digital cameras, handheld PC's, audio devices and notebooks designed for use with CompactFlash Maximizes your storage capacity, resolution and speed High Performance, low power consumption, non-volatile storage Store, erase and reuse. PNY CompactFlash cards can be reused over and over without loss of quality PNY CompactFlash cards resist breakage and are not affected by extreme heat or cold