This SATA 15-pin power cable to 2x SATA HDD + 1 Molex 4-pin cable.
This power cable can be connected to a power supply via 15pin SATA connector. Thus you can supply power to 2 SATA HDD +1 4-pin IDE drive.
1.Power connector for 2 SATA HDD + 1 Molex 4pin
2.Connector: SATA 15pin male / 2x SATA 15pin female + 1x 4pin female