When there is no redundant IDE connector and only has SATA connector on you power supply, you can choose this cable to extend IDE connector in your case. It's is cost-effective
This cable connects a 15 Pin SATA connector on the power supply to an IDE device which with the standard Molex LP4 4-Pin port
Package include 3-pack SATA 15pin male to molex LP4 female 8inch cable
Description
OOMIAK 3 Pack SATA 15 Pin Serial ATA Male to Molex LP4 Female Power Cable IDE 8-inch/20cm
Using with IDE drives and other LP4 devices connect to a SATA power connector. This cable connects an IDE hard drive with the standard Molex (LP4) 4-pin port to a 15 pin SATA connector on a power supply.
Features:
Side 1: 1x 15 Pin Serial ATA Male
Side 2: 1x Molex LP4 Female
Cable Length: 8-inch/20CM
Cable Color: Black&Yellow&Red
Package Included:
3 x 8-inch/20CM 15 Pin Serial ATA Male to Molex LP4 Female Power Cable
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.