Multiple choice technology architecture

When plugging the P8 and P9 power connectors into the system board, which of the following is true?

  1. the black wires of both connectors should NOT be next to each other

  2. P8 and P9 don't plug into the system board

  3. the black wires of both connectors should be next to each other

  4. it doesn't matter which way you plug them in, the voltages are the same

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

P8 and P9 are power connectors from the power supply to the motherboard. The black wires are ground wires, and they must be positioned next to each other in the center. This is a critical safety requirement - incorrect insertion can reverse voltages and damage the motherboard. The key is 'black to black' in the middle.