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220-1101 · Question #325
220-1101 Question #325: Real Exam Question with Answer & Explanation
The correct answer is C: Check the wattage rating. Before upgrading a PC's power supply, the user must first check the wattage rating to ensure the new PSU can adequately power all system components, especially for a gaming PC with high-power demands.
Hardware
Question
Which of the following should a user do FIRST when upgrading the power supply on a gaming PC?
Options
- AUpdate the BIOS
- BDisconnect the system memory
- CCheck the wattage rating
- DReseat the graphics card
Explanation
Before upgrading a PC's power supply, the user must first check the wattage rating to ensure the new PSU can adequately power all system components, especially for a gaming PC with high-power demands.
Common mistakes.
- A. Updating the BIOS is typically done for compatibility or feature improvements with other hardware, not as a prerequisite for a PSU upgrade.
- B. Disconnecting system memory is part of the physical installation process, not the initial planning or assessment phase before starting the upgrade.
- D. Reseating the graphics card is a troubleshooting step or part of reassembly after the PSU is replaced, not the first step in planning the upgrade.
Concept tested. Power supply wattage planning
Topics
#Power Supply Unit (PSU)#PC Upgrades#Wattage Requirements#System Planning
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