Atx12v Power Supply Connectors

20 pin molex 39 29 9202 at the motherboard.

Atx12v power supply connectors.

An atx power supply provides a number of peripheral power connectors and in modern systems two connectors for the motherboard. For the operation basics of smps psu see our power supply tutorial. The atx 24 pin power supply connector is the standard motherboard power connector in computers today. Atx 24 pin 12v power connector pinout atx v2 2.

The original atx systems had 20 pin main connector p1. 1 x 120mm sleeve fan main connector. 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. An 8 pin or 4 4 pin auxiliary connector providing additional power to the cpu and a main 24 pin power supply connector an extension of the original 20 pin version.

Standard return policy 87 99. On a 20 4 pin connector four of the pins are on a separate block making it reverse compatible with the older motherboards that require only a 20 pin connector. If you need to use a sata device but the psu doesn t have a sata power connector you ll need a molex 4 pin to sata 15 pin adapter such as this one. 2 x 6 2 pin model.

350 watt atx12v 2 01 computer pc power supply w 20 24 pin. Corsair cx m series cx550m 550w 80 plus bronze haswell ready atx12v eps12v semi modular power supply cp 9020102 na. Eps 12v 8pin atx 12v. Since sata and molex power connectors do not have clips be sure to insert them firmly so that they won t come loose or get disconnected.

1 atx split power 20 4 pin v 2 x. The connector itself is a molex 39 01 2240 connector often called a molex mini fit jr. And while a power supply looks like a big mess of cables to the untrained eye there s only a few types of pc power connectors that you ll need to know when connecting a power supply. Something else that sets atx12v and atx power supplies apart is the power connectors they provide.

Main power connector for the motherboard. Thermaltake smart 500w 80 white certified psu continuous power with 120mm ultra quiet cooling fan atx 12v v2 3 eps 12v active pfc power supply ps spd 0500npcwus w 4 6 out of 5 stars 2 068 50 99 50. The atx12v standard as of version 2 0 requires a 15 pin sata power connector.