The volt rating of the yellow wire in a PSU is?

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Multiple Choice

The volt rating of the yellow wire in a PSU is?

Explanation:
In PC power supplies, wire colors map to specific voltages, and yellow is the standard color for the +12V rail. This high-current rail is used to power the CPU, GPU, and other power-hungry components, either directly or through the motherboard’s VRMs and PCIe/power connectors. That’s why the yellow wire is +12V. The red wire is +5V, the orange wire is +3.3V, and the blue wire is -12V, which is rarely used in modern systems.

In PC power supplies, wire colors map to specific voltages, and yellow is the standard color for the +12V rail. This high-current rail is used to power the CPU, GPU, and other power-hungry components, either directly or through the motherboard’s VRMs and PCIe/power connectors. That’s why the yellow wire is +12V. The red wire is +5V, the orange wire is +3.3V, and the blue wire is -12V, which is rarely used in modern systems.

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