What is a 20 pin ATX power connector?

An ATX style connector is a replacement for the older P8 and P9 AT style connector. It is one of the largest connectors inside a computer. It connects a power supply to an ATX style motherboard. As shown in the picture, the 20-pin cable is a multi-color cable and may be labeled as P1. Note.

Can I use a 20 pin connector on a 24 pin motherboard?

“… you can plug a 20 pin cable into a 24 pin motherboard and it will work just fine. At least, it will for a while. They added those extra 4 pins for a reason. When you plug a 20 pin cable into a 24 pin connector you’re not providing the extra current carrying capacity which may be needed by the motherboard.

What is pin ATX connector?

An ATX power supply provides a number of peripheral power connectors and (in modern systems) two connectors for the motherboard: 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.

What is the function of 24 pin ATX?

This connector has separate wires which supply voltages of 3.3 volts, 5 volts, and 12 volts. A 24-pin power supply adds an extra line each of 3.3 volts, 5 volts, and 12 volts, as well as an additional ground. These extra lines are used to satisfy the needs of newer technologies and more power-hungry peripherals.

What is a 20 4 pin connector?

Main power connector for the motherboard. 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. 4 Pin ATX12V. Connects to the motherboard ATX 12V socket. Provides additional power to the CPU.

What is the difference between 20 and 24 pin power supply?

The 24 pin motherboard connector is actually just the 20 pin connector with 4 extra pins added on the end. The original 20 pins were unchanged. The extra 4 pins are not separate rails. They’re just extra lines to provide more current to the same rails.

What is the difference between a 24 pin and a 20 pin motherboard power connector?

Why do some power supplies have 20 pin plug and a detachable 4 pin plug in their 24 pin ATX connector?

-Some 24-pin connectors have one 20-pin plug and 4-pin plug (detachable)/ this allows for backwards compatibility with 20-pin motherboards. -You can plug a 24-pin ATX power plug into a 20-pin motherboard connector, leaving the four pins unconnected. *Older motherboards used 20 pin power plugs.

Do all motherboards have 24 pin connectors?

Almost all of the new power supplies used today feature a 24-pin power connector to connect to a computer motherboard. However, some motherboards still feature a 20-pin ATX power connection. These extra pins supply additional power for higher-end motherboards.

What is 4 pin ATX connector?

The ATX 4-pin power supply connector is a standard motherboard power connector used to provide +12 VDC to the processor voltage regulator.

What is the difference between 20 4-pin and 24 pin?

Can a 20 pin ATX be plugged into a 24 pin connector?

You can plug a 20-pin ATX into a ATX 24-pin on your MB, it’s pin compatible, and it will work without the extra 4 pins. The extra 4pins added to the ATX 20-pin connector to make the 24 ATX includes an additional +12v pin (and a 3/5v pin) because the original 20-pin ATX only has one +12v pin on it.

What are the pins on the ATX power supply?

ATX connector pinout /PS_ON activated by pressing and releasing the power button while the power supply is in standby mode. Shorting the pin 14 (/PS_ON) to GND (COM) causes power supply to switch ON. In several power supply units pin-12 may be Brown (not Blue), pin-18 may be Blue (not White), and pin-8 may be White (not Gray).

Can a 20 pin power connector be used on a 24 pin motherboard?

Would it be similar for the main 20/24-pin ATX connector? Here you go. yes, you can use a 20 pin power connector on a 24 pin motherboard. it should work fine without that adapter that face to face linked to. just make sure it has the 4 pin square plug for additional juice for the cpu.

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