How to Find Computer Power Cables and Adapters

 

When you are looking for a replacement computer power cable, you need one that is designed to work with the 3-pin shroud power connector. These cables are heavy duty and feature a fully molded design to fit perfectly to your computer. This cable has a female connector that plugs into your computer, and a male connector that plugs into a standard outlet. This cable allows you to easily move your computer from one location to another.

The first thing to do if your computer isn't receiving power is to check your power supply port. Make sure the cable is tightly inserted into the three-pronged port on your power supply. Then, plug in the power strip, surge protector, or battery backup unit. Check to ensure that the cable is connected to a power outlet or is securely plugged into a surge protector. If your computer isn't receiving power, it's likely the power cable has come unplugged or is too short.

The power connector is usually made of plastic and has a key to prevent improper attachment. They can also be attached backwards with force. When the Pentium 4 processor hit the market, power connectors got their start. Intel made an extra connector for the processor called the P4 connector, which connected to a socket near the CPU on the motherboard. AMD's Athlon processors required a P4 lead, too.

If you find a Computer power cable that doesn't fit into the slot, you can also test it using a PSU tester. A paper clip folded into a U-shape can be inserted into the black or green wire slot on a 20 or 24-pin power cable. You can also test the power supply by plugging it into a wall plug and then turning on the switch. If you find that the cable doesn't fit in the slot, you should try a different cable.

Before connecting the new computer power cable, you should check the instruction manual of your computer. This will help you locate the correct power supply unit. Sometimes, the power plug is located on the back of the case. Make sure to buy a new one that has a distinct back and a fan. The back of the power supply should be facing the back of the case or the inside part of the case. It is also best to ground yourself, since static electricity can cause damage to your new computer.