If you take a look at the PC World website, a computer technician will be able to help you with any questions you may have about PC power supplies. Alternatively you can visit any PC World store to speak face to face with an advisor.
The PC power supply box's function is to supply the computer with power. Without the PC power supply box, the computer would not be able to turn on and off.
+10
Oh no i suggest you buy a new power supply before it complety stuffs your pc. you may not have enough power in your power supply to run it.
Rectifer
Unplug it from the power supply.
Keep it plugged in.
Yes, having too much wattage for a PC power supply can be inefficient and may lead to higher costs upfront. It's important to calculate the power requirements of your components and choose a power supply with a wattage rating that comfortably supports them without excess. Having significantly more wattage than needed can also decrease the power supply's efficiency and waste energy.
change the power supply then restart your PC......
When shopping for a power supply, you first need to make sure it is capable of powering all of the equipment inside your PC. Looking at the advertised wattage is not the only factor to consider. The power supply also needs to be capable of handling the amperage needed for your PC's operation. Try to choose a power supply from a company that is known for making good products. Power supplies with a high energy efficiency rating will also save you money each month on your electric bill.
AT Power Supply - still in use in older PCs.ATX Power Supply - commonly in use today.ATX-2 Power Supply - recently new standard.
A PC Main Supply is what gives the computer power to operate, in desktop computers they have to constantly be connected to some type of power outlet. Diagram. Plug socket > Cable > PSU (power supply unit) > Motherboard > power to all components in the computer.
A PC power supply cable can be purchased online from Amazon where there are many such items available to buy. They can also be found used or new on eBay.