1. Wire material: copper 2. It can supply power to two SATA interface hard drives or optical drives at the same time to make up for the lack of SATA interfaces 3. The red core wire is for 5V power supply, and the yellow core wire is for 12V power supply 4. The outer cover is made of PVC, which has good insulation and flame retardancy, and is safer to use. The toughness is solid, durable and not easy to break 5. Length: 20cm
