* Write speed up to 6MB/sec
* Read speed up to 20MB/sec
* Operating consumption 150mA max
* Write protect switch
* Data Retention 1000,000 hours
PNY SD HC Secure Digital cards bring high capacity support for the next generation of digital products starting at 4GB thanks to the new SD 2.0 specfication. Fast (class 4 speed) reliable , SDMI (Secure Digital Music Initiative) and the content can be protected by CPRM based security. SDHC cards are not backward compatible with the previous SD devices and users should check the manuals of their digital devices for compatibility.