Book 2 Chapter 6 Flashcards
How do you calculate the wattage requirements for a power supply?
Add the wattage of all components (CPU, GPU, storage) and add a 20-30% buffer for future upgrades.
What are modular power supplies, and why are they preferred?
Modular PSUs allow users to connect only the required cables, improving airflow and cable management.
What are the dangers of an improperly grounded power supply?
It can cause electrical shocks, damage components, or result in unstable system performance.
How does an active PFC (Power Factor Correction) feature in PSUs improve efficiency?
It reduces energy waste and improves power delivery by aligning current with voltage.
What tools can you use to diagnose power supply issues
Multimeter, PSU tester, or checking for stability with a known-good PSU
