P7 Power Supply Connector

Depending on the power supply the connector may contain one 12 volt rail in all 8 pins or two 12 volt rails taking up 4 pins apiece.

P7 power supply connector. Basics on psu cables and where they plug in inside the computer. The original atx systems had 20 pin main connector p1. These supplies feature two main power connectors p8 and p9 each with 6 pins that attach the power supply to the motherboard. Get it as soon as thu oct 1.

Free shipping on your first order shipped by amazon. For the operation basics of smps psu see our power supply tutorial. Alternatively referred to as the at style connector p8 connector and p9 connector the p8 and p9 are ibm power connectors. The 8 pin 12 volt cable is polarized so it can only be plugged into the 8 pin motherboard connector correctly.

With the introduction of atx motherboards and power supplies were replaced by the atx style connector. Gpu video card power connectors this is a 6 or 8 pin power connector that feeds higher end gpu s whose power requirements are much too high to be fed through the motherboard slot. 4 6 out of 5 stars 217. If you look carefully at the picture above you can see.

Nothing goes where the jumpers are those are left exposed. Standard atx power supplies typically have the main power connector p1 additional 12v connectors as well as peripheral floppy drive serial ata and pci express receptacles which we will describe below. All standard pc power supplies that use the p8 and p9 connectors have them installed end to end so that the two black wires ground connections on both power cables are next to each other. Dc power connector p7 there are only 2 cables that connect to the hard drive power cable from the power supply and the data cable that connects from the drive to the motherboard.

It is often refered to as an eps12v cable. The picture is an example of this connector. Eyeboot 24 pin to 8 pin power supply atx psu adapter cable for dell motherboards.