eSATA II PCIe Pro<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Easily adds 2 external (eSATA) ports to your PCIe equipped desktop.</li><li>PCI Express 1-lane (x1) SATA II adapter works with PCI Express slots with different lane width</li><li>Supports hard disk hot-plugging</li><li>PCI Express-enabled system with an available PCI Express slotWindows® 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 &amp; 2008 (32-/64-bit) / 2000Mac OS® X v10.4.9 to 10.5.6， 10.6.x</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Mn8UOilQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41FFURrtfkL.jpg" noproxy>