SYBA SY-PCI40037 SATA II (3.0Gb/s) 1:5 (5x1) Port Multiplier PCI Mounting Card Internal Connectors: 5 x SATA II Transfer Rate: Up to 3Gb/s RAID: RAID 0/1/3/5/10/ JBOD/ CLONE Operating Systems Supported: Windows 7 (32/64 bit) Vista Windows XP Windows 2000 Windows 2003 (32/64 bit) Windows 2008 64 bit Package Contents: 5x1 SATA II Port Multiplier PCI Mounting Card 4-Pin Molex Power Cord SATA Cables 18 (2) User Manual