Sonnet Tempo SATA Professional 2-Port Expresscard/34 Controller Card, Mac and Windows Compatible

The Tempo SATA Pro ExpressCard/34 eSATA Controller from Sonnet adds two eSATA ports to your notebook computer. It installs in the ExpressCard/34 slot and is fully compatible with Mac OS X 10.4, Windows XP and Windows Vista. The eSATA interface supports bus transfer speeds of up to 300MB/sec, with sustained throughput of up to 200MB/sec. It is designed to meet the high standards required in professional environments.