... 2.5"/3.5"/5.25" Drive. Supports ATA 100/133 IDE.easy to install Features:100% BRAND ... EIDE type Devices into a Serial ATA compliant device. Coverts parallel ATA to serial ATA I/II with 2.5"/ ... you to Plug the converter to ATAPI, ATA/133, ATA/100, ATA/66, ATA/33, EIDE and IDE storage devices,and ... turns them into a Serial ATA compliant device. Supports ATA 100/133 IDE. No extra tools needed ...