The SanDisk Extreme Pro SDHC UHS-I memory card is ready for the SD 3.0 specification with read and write speeds of up to 45MB/second. The Extreme Pro SDHC UHS-I works well with digital SLRs that are capable of shooting full HD 1080p video. The speed and stability of the little card has an intelligent Power Core controller and an error-code correction engine. The SDHC card is waterproof, shock-proof, x-ray proof, magnet proof, temperature proof (-13ºF to 185ºF) and vibration proof. The 8GB card costs $109.99 and the 32GB card costs $349.99.