The LaCie eSATA II PCI Express Card 3Gbits/s - 4Ports for instant connectivity and amazing performance with your eSATA peripherals. The LaCie eSATA II PCI Express Card 3Gbits/s - 4Ports features four external eSATA connectors and can run at speeds of up to 3Gbits/s, making it the best interface choice for professionals who demand high speeds. Plug in as many as four external hard disks (i.e.: four LaCie 4big Quadras) and build them in RAID 0 (for performance), RAID 1 (for protection), RAID 0+1, RAID 5 and JBOD (for data protection), under Mac OSX and under Windows OS. It's ideal for users who need fast, efficient and reliable backup of their data.

Upgrade your computer to extremely fast SATA II compatibility with this PCI-Express card. Perfect for connecting a LaCie Biggest S1S, Biggest S2S or d2 eSATA II 3Gbits Hard Drive to your computer, it's also compatible with non-LaCie eSATA devices. Once installed, the card supports eSATA hot plug/unplug, Native Command Queuing (NCQ), port multiplication and PC bootability. With 2 eSATA ports, you can connect two devices at once. Whether you use Windows or Mac, it quickly brings the impressive speed and high performance of this superior interface to your system. Transfer Rate - up to 3Gbits/s (300MB/s) per port System requirements - Available PCI-Express (x1) slot Mac OS X v10.4.5 or Windows 2000/XP Dimensions - 3.39 x 4.73 x 0.86 in. In the box - SATA II 3Gbits/s... Less