ESATA 1.5GBIT/S 2PT CBUS CARD FOR NB The IOGEAR 2-Port eSATA 1.5Gbps CardBus card adds 2 eSATA ports to your laptop computer. It is great for users who want to add SATA connectivity to their laptops but do not want to buy a whole new laptop. Devices commonly used with eSATA PC Cardbus card adapter are next generation hard drives, DVD drives such as Blu-ray optical drives, HD-DVD drives and personal media drives. The slim, portable design fits easily into a laptop bag or backpack. With support for hard disk hot-plugging, this eSATA adapter provides a convenient way to add high-speed, high-capacity hard disk drives to your laptop. It works in any available PC Cardbus Card slot and supports data transfer rates up to 1.5 Gbps. This 2-port eSATA PC Cardbus Card adapter offers independent command fetch, scatter/gather, and command execution features. In addition, it also supports 48-bit LBA for drives with capacity larger than 137 GB.