Original owner that had on an old build and worked great. Comes with ribbons.Ultra100’s two IDE connectors each support a master/slave combination of IDEdevices, including IDE, EIDE, Fast-ATA, and Ultra-ATA standards. Devices ofdifferent standards can be connected to Ultra100 without performancedegradation, due to the independent programmable timing registers in thecontroller’s design.FeaturesPerformance• Supports data transfer rates up to 100MB/sec• Up to 133MB/sec burst transfer rates (through PCI bus)• CRC checking with Ultra ATA hard drives• Dual independent channel PCI IDE bus master controller• PCI “Plug & Play” compatibility• Coexists with IDE and SCSI controllers• Onboard BIOS with LBA translation and Extended Int 13, supporting IDE harddrives up to 128GB