Exam 220-1101 topic 1 question 373 discussion

The most important specification that the technician should verify before installing the new power supply is A. The wattage. The wattage of a power supply is the measure of how much power it can deliver to the components of a computer. The wattage of a power supply should match or exceed the total power consumption of the computer, otherwise the computer may not function properly or may experience instability, overheating, or damage12. To calculate the total power consumption of a computer, the technician can use a tool such as a power supply calculator, which can estimate the required wattage based on the components and features of the computer. For example, using one of the web search results3, I entered the following information:

Given the components described in the workstation (high-end graphics card, powerful processor, and cooling fans), the most critical specification to verify before installing the new power supply is: A. The wattage. High-end graphics cards and powerful processors can consume a significant amount of power, especially under load. It's essential to ensure that the new power supply has sufficient wattage to provide stable power to all components in the workstation. Insufficient wattage could lead to system instability, crashes, or even damage to components.