Question: To install a hard drive into a PC.
Option 0: Properly fasten the hard drive into the proper place in the case. Then run the SATA cable from the motherboard to the hard drive, and a power cable from the power supply to the hard drive.
Option 1: Properly fasten the hard drive into the proper place in the case. Then run the SATA cable from the case fans to the hard drive, and a power cable from the power supply to the hard drive.
Answer: 0