What is a 20 4 pin connector used for?

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What is a 20 4 pin connector used for?

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. Connects to the motherboard ATX 12V socket. Provides additional power to the CPU.

What is the function of a 20 pin or 24 pin slotted 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.

What does a 20 pin ATX power connector do?

The 20/24 pin ATX provides primary power to the system. It powers all directly connected components and SMDs, and provides power to PCI-E devices.

What has an additional 4 pin ATX power connector but does not?

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The “X” AM4 Motherboard has an additional 4-pin ATX power connector but the “Y” Power Supply does not. This connector is used to supply additional 12V current to the motherboard. While the system will likely still run without it, higher current demands such as extreme overclocking may require it.

Can you plug a 20 pin power supply 24 motherboard?

Technically, a 20-pin ATX connector can be plugged straight into a 24-pin motherboard socket, leaving male pins 11, 12, 23, and 24 unconnected. If you exceed current rating of a connector, it may overheat and even melt.

What is the Berg connector used for?

The 2-pin Berg connector is used in connections for turbo switches, front panel lights, jumpers for motherboard configuration and reset button to the motherboard of the computer. Like most connectors, Berg connectors were also keyed in order to avoid improper connections or incorrect mating.

Can you use a 20 pin power supply on a 24 pin board?

CONNECTING A 20-PIN PSU TO A 24-PIN BOARD. Technically, a 20-pin ATX connector can be plugged straight into a 24-pin motherboard socket, leaving male pins 11, 12, 23, and 24 unconnected. The power connector is polarized, so it’s difficult to insert it wrong into the header unless you force it really hard.

Can you use a 20 pin ATX on 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.

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What motherboard uses 20 pin?

ATX (Advanced Technology Extended) is a motherboard form factor uses one 20 pin connector. ATX were officially released in July 1995 by Intel. The original ATX motherboard, often referred to as Standard ATX or Full-ATX.

Is the 4 pin ATX power connector necessary?

4 pin is for extra stability when overclocking etc. It is not necessary to use the additional 4 pin connector if you’re not pushing the board or CPU too hard. Basic everyday computing and gaming won’t require it. If you’re going to overclock the cpu plug in both.

How many pins is CPU power?

You do not have to plug that extra 4 pin CPU power connector on the board. The 8 pin is more than enough for running the system.

What does ATX stand for?

Advanced Technology eXtended
ATX (Advanced Technology eXtended) is a motherboard and power supply configuration specification developed by Intel in 1995 to improve on previous de facto standards like the AT design.

What is the difference between a 20+4 and 24-pin power supply?

Many power supplies come with a 20+4 cable which is compatible with both 20 and 24 pin motherboards. A 20+4 power cable has two pieces: a 20 pin piece, and a 4 pin piece. If you leave the two pieces separate then you can plug the 20 pin piece into a 20 pin motherboard and leave the 4 pin piece unplugged.

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Can I plug a 4-pin power cable into a 24-pin connector?

The 4 pin piece is not compatible with any other connectors. If you plug the two pieces of a 20+4 power cable together then you have a 24 pin power cable which can be plugged into a 24 pin motherboard. This cable was originally created for workstations to provide 12 volts to power multiple CPUs.

What is a 20-pin power connector used for?

By detaching the 4-pins or moving them out of the way, the connector becomes a 20-pin power connector. The 4 additional pins can be left unplugged since they are not needed with motherboards that have a 20-pin power connection. These extra pins supply additional power for higher-end motherboards.

What are the extra pins on a power supply?

These extra pins supply additional power for higher-end motherboards. If the 24-pin power connector on your power supply does not allow the detachment of the 4 additional pins, you can still connect it to the motherboard’s power connection one of two ways. You can purchase a 24-pin to 20-pin adapter from a computer retailer.