COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

MOTHERBOARDS AND EXPANSION CARDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The Secondary ATX power or the CPU power connection on a motherboard is either
A
6 or 8 pin
B
4 or 8 pin
C
4 or 6 pin
D
6 or 10 pin
Explanation: 

Detailed explanation-1: -If your motherboard has an 8-pin socket, but your power supply only has a 4-pin cable, then you can use an adapter, but you may overload your power supply.

Detailed explanation-2: -NO! Using a 4-pin connector in 8 pin CPU slot on the motherboard is not recommended because both cables carry different wattages. The 4-pin connector can supply up to 155W, and the 8-pin connector can supply up to 235W.

Detailed explanation-3: -The ATX 4-pin power supply connector is a standard motherboard power connector used to provide +12 VDC to the processor voltage regulator.

Detailed explanation-4: -A 4-pin connector has a given resistance and running a certain number of amps through the resistance creates a certain voltage drop and generates heat from that resistance. An 8-pin connector will have half the resistance of the 4-pin and thus half the voltage drop and half the heat spread over twice the connector.

There is 1 question to complete.