Secure Digital Card SD - 1GB

Our Secure Digital Cards are designed for use in many digital devices including digital cameras, MP3 players, PDAs, mobile phones and camcorders. The SD Cards have an erasure-prevention switch to keep your data safe. The Secure Digital format includes several important technological advancements over MultiMediaCard (MMC). These include the addition of cryptographic security protection for copyrighted data/music and a 4 x increase in data transfer rates. To help support higher-capacity cards, SD cards are slightly thicker than the original MultiMediaCards.