Full Details on Amazon.com : http://www.amazon.com/gp/product/B000FSQ6DW?tag=tsukuyomi-20
HighPoint RocketRAID 2300 4-Channel PCI-Express x1 SATA 3Gb/s RAID Controller
Direct connect up to 4 hard disks
PCI-Express x1
4 SATA Ports
RAID level 01510JBOD
Support Windows Linux FreeBSD and Mac OS X
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