Power Supply Unit Flashcards
Cycled between positives and negatives repeatedly
Alternating current
Allows to unhook the connectors and detach from the unit
Modular PSU / Modular Power Supply Unit
- ATX Standard / 20-pin connector
- ATX 12V / 24-pin connector
- 20+4 Pin / Two connectors are coupled together before plugging into a 24-pin connector
Main Board / Motherboard Adapter
Has a four, six, or eight-pin connector
Processor Power / CPU Power
Used for IDE and PATA hard disks, CDs, and DVD drives
Molex Connector
One connector that can support multiple devices
Y Connector
US-based power supply
120V AC (Low Line Power)
Europe and Asia power supply
230V AC (High Line Power)
Detects the outlet and converts it into the voltage of DC
Voltage Sensing / Dual Voltage Power Supplies
Wire that provides current at a particular voltage
- 12 VDC Rail
- Cable or wire that provides 12 VDC
- The 12 VDC rail is the most used voltage in the PC
Rail