MRi PCI 2.2 4 external over multilane port SATA interface cards/adapter

PCI 2.2 4 external over multilane port - SATA RAID 0, 1 This eSATA solution with cutting edge Multilane technologies gives you the upper hand in performance RAID storage at a price that wont break the bank. The MRI-eSATA-4MCR is effectively 4 eSATA ports rolled into one via a screw style infiniband connection. With separate on board BIOS and hardware controller chips for RAID management, optimal performance is achieved from both the system and the host controller.