In lesson 7 we’ll continue our steps to build a PC by connecting the data cables to the hard drives, CD/DVD drives and floppy drive.
We’re going to install 3 Serial ATA data cables, 1 for the SSD, 1 for the HDD and 1 for the DVD recordable drive.
Most motherboards come with both SATA II and SATA III cables. Make sure to use the SATA III cables with your SATA III drives. While the connections are the same as SATA II, SATA III cables are made to higher tolerances to make sure they work at SATA III’s 6Gb/s speed. If the cables have a right angle connector on one end, that end of the cable is meant to connect to the drive.
The connectors are keyed so they can only go in one way.
Connecting the cables
On most new motherboards the SATA ports are side facing, to avoid contact with extra long video cards.
We’ll refer to the motherboard manual to identify which are SATA III ports and which are SATA II ports along with the number of each connection.
We are putting the cables through from the other side of the case so we can connect them to the SSD and HDD. We’ll connect the cable for the SSD to SATA III port 0 and the cable for the HDD to the SATA III port 1. The DVD burner is a SATA II drive so we will connect it to one of the SATA II ports on the motherboard.
On the other side of the case we’ll connect the right angle connector of the SATA III data cable to the HDD and the straight connector to the SSD. We are routing the SATA II data cable for the DVD burner back into the main part of the case to connect it to the drive.
We’ll connect the power cables to the drives in lesson 9.