Plugs directly into an IDE hard drive (not suitable for use with CD/DVD drives) 40 Way IDC Female (drive) to Serial ATA Male (controller) 4 Pin power connector (3.5") Supports SATA speeds of up to 1.5 Gbps Fully compliant with SATA 1.0 specification Compatible with Ultra ATA 33/66/100/133 Plug & Play installation, no software required Chipset: JMicron JM20330 2 Year warranty HDD jumper must be set to Master