SATA Power Input 15pin to MOLEX 4pin + Floppy Power Adapter Cable This cable converts the power supply's 15pin SATA Plug connector to 4pin standard Molex connector, used for powering up the older ATA/IDE devices with 4-pin Mini Floppy Power plugs for floppy drive or internal card reader SATA Power Input to Dual 4pin Output Molex and Single Floppy 4pin Y Cable 5" in between 4pin Plugs