The HighPoint RocketRAID 2320 controller provides all the modern advantages.  Support for the lastest SATA drives, both types of command queuing, and PCIe.  Read the full review at X-bit Labs and you won’t be stuck with your Raptors in RAID 0 or 1.
“Today we are going to introduce to you a hardware RAID 5 controller from HighPoint that supports SATA-II and SATA150 hard disk drive, advanced PCI-Express interface, both command queuing technologies, such as TCQ and NCQ. This controller demonstrated pretty good scalability and high performance in our tests. Read more in our review!”

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