You work at a computer repair store. A customer brought in a computer that shuts down before it can completely boot. You suspect that the problem is with the power supply. In this lab, your task is to complete the following: Test the power supply. Choose a power supply that has the following connectors: The motherboard main power connector (20 4 pin) The CPU power connector (4 pin) A PCIe video card (6 pin) The customer has expressed interest in a new graphics card that requires its own power connector. Make sure that the power supply you select will support this card. Install a power supply in the computer making the following connections: Connect the motherboard power connector. Connect the CPU power connector. Connect the power connector for the SATA hard drive and the optical drive. Plug the computer in using the existing power cable that is plugged into the wall. Start the computer and boot into Windows. If everything is connected correctly, the computer will work.