These adaptors convert between the standard 40 pin IDE hard drive interface to the new seven pin serial ATA version. The cable style of convertor features a 10cm power splitter cable whereas the other is of compact, solid block design. - Available in either solid adaptor or cable style versions - Plugs straight into the 40 pin data and power (5.25") interfaces as featured on IDE drives and converts outputs to new serial 7 pin ATA type & power (5.25") socket - Features green LED for power and red LED for working mode - Serial ATA cables not included - refer above