Atx and pci e power supply connector socket guide atx and pci e sockets can be a bit of a mine field there are various sizes and some thateven look the same from a distance but have subtle differences pci e 6 2 and atx 8 4 4 i m looking at you.
Atx power supply connectors.
Atx 24 pin 12v power connector pinout atx v2 2.
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.
20 pin molex 39 01 2200 at the cable.
The atx 24 pin power supply connector is the standard motherboard power connector in computers today.
An atx power supply provides a number of peripheral power connectors and in modern systems two connectors for the motherboard.
Braided atx sleeved cable extension kit for power supply cable kit psu connectors 24 pin 8 pin 6 pin 4 4 pin 6 pack with cable comb 24 pieces set 24 pin 8 pin 6 pin red.
The original atx systems had 20 pin main connector p1.
20 pin molex 39 29 9202 at the motherboard.
For the operation basics of smps psu see our power supply tutorial.