KOUWELL 5556U - Mini SATA II Port Multiplier (1 SATA - 5 SATA)

Practical SATA controller, which allows for one SATA port to connect to 5 SATA drives.
The parameters and specifications:
Support asyn.notification
SATA Port Multiplier specifications
Support eSATA signal level
Compatibility with NCQ SATA disks
1st Aid5th / s or 3G / s
RAID:JBOD, RAID 0, RAID 1, RAID 0 +1, RAID5
OS:Windows 2000 / 2003 / XP / Vista