HighPoint RocketRAID 2224 4-Internal/4-External Channel PCI-X SATA 3Gb/s RAID Controller<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Direct connect up to 8 hard disks</li><li>PCI-X 64 bit 133/100/66 MHz (Backward compatible to PCI)</li><li>1 Infiniband/ 4 SATA ports</li><li>RAID 0， 1， 5， 10 and JBOD</li><li>Support Windows， Linux， FreeBSD and Mac OS X</li><li>Low Profile</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41RdwHvQUyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/511625MZjLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41PwsU6jCgL.jpg" noproxy>