Power Supplies Flashcards
Step-Down transformer
Pretty much what a Power Supply is
It converts AC power into DC power
ATX Power connector
Primary connector for the motherboard
20(+4) pin
Types of power
12 volt - yellow connector cable to that pin
5 volt - red connector cable to that pin
3.3 volt - orange connector cable to that pin
ATX 12v
Extensions to the original ATX power connector that allows us to put more power into the motherboard
4-8 Pin P4
Other connectors
Older connectors - Molex, mini connector
SATA Power Connection ( black flat ending ) - used primarily for Hard drives
PCIe Connector - Dedicated connectors for graphics cards
Modular Power Supply
Power supply where cables an be attached and detached, so you can plug in what you need
Installing Power Supply
Heat blows out the back
Unscrew panel on the back of the case and put it onto the power supply. Then slide PS back in
80+ rating system
Rating system that shows how efficient the Power supply is depending on voltage load
80 Plus, 80 Plus (bronze - Platinum), 80 Plus Titanium