what is a 4 pin berg connector used for

Full Answer

What is a 4-pin Berg connector?

The 4-pin Berg connector is commonly known as the floppy power connector, as it was used for connecting the 3.5-inch floppy disk drive to the power supply unit.

What is a Berg connector?

Berg connectors are manufactured by Berg Electronics Corporation of St. Louis, Missouri, now part of Amphenol . Berg connectors have a 2.54 mm (0.100 in) pitch, pins are 0.64 mm (0.025 in) square, and usually come as single or double row connectors. Many types of Berg connectors exist. Some of the more familiar ones used in IBM PC compatibles are:

What is the difference between Molex and Berg connectors?

After the company ownership was transferred, the Berg connector also became known as the P7 connector or Mini-Molex connector. Berg connectors are smaller in size than Molex connectors. In Berg connectors, the pins are square and come in double or single row connectors.

What is the pitch of the Berg connector on the motherboard?

This connector has a 2.50 mm (0.098 in) pitch (not 2.54 mm). the two-pin Berg connectors used to connect the front panel lights, turbo switch, and reset button to the motherboard. the two-pin Berg connectors used as jumpers for motherboard configuration.

What are 4 pin connectors for?

1. The P4 connector is a 12V power supply cable used with motherboards that have an Intel Pentium 4 or later processor. Today, the connector is a standard power connector and is used with both Intel and AMD motherboards.

What is a 4 pin floppy connector used for?

the four-pin polarized Berg connectors used to connect 3½-inch floppy disk drive units to the power supply unit, usually referred to as simply a "floppy power connector", but often also referred to as LP4.

Where do I connect Berg connector?

Plug the four-pin Berg power connector into the FDD. Connect the three-pin fan power connector into the appropriate fan header on the motherboard according to the motherboard manual. Plug the additional cables from the case into the appropriate connectors according to the motherboard manual.

What is the 4 pin ATX power connector for on a motherboard?

As the motherboard specification says, it's a 4-pin ATX 12V power connection. Pretty much every modern motherboard has a separate 12V power connector that's either a 4-pin or an 8-pin. The primary purpose of this power connector is to power the VRM that supplies power to the CPU.

What are Berg connector used for?

A Berg connector is a connector used in computers to connect electrical circuits. It was manufactured by Berg Electronics Corporation before being acquired as a division of Framatome Connectors International. Berg connectors were widely used in the late 80s and early 90s, especially in computer power supplies.

What connector has 4 pins is used for older IDE drives?

and auxiliary motherboard connector witch is used for extra 12-V power to the processor, providing more power than older 4-Pin auxiliary connector. a 4-pin connector used for older IDE (PATA or Parallel ATA) drives and some newer SATA drives, providing +5 v or +12 v to the drive.

What is Burg power connector?

A Berg connector is a device used to join electrical circuits in computers. The best known Berg connector is used to connect the floppy drive to the power supply unit. This type of computer hardware can also be used to connect the front panel lights, the turbo switch, or the reset button to the motherboard.

What is the most common motherboard power connector in use today?

ATX Main Power Connector The industry standard ATX power-supply–to–motherboard main connector is the Molex 39-29-9202 (or equivalent) 20-pin ATX style connector (see Figure 3.7). First used in the ATX form factor power supply, it also is used in the SFX form factor or any other ATX-based variations.

Can you use 4-pin 8 pin motherboard?

You will need to research the specific motherboard and its power connector.) If your power supply only has a 4-pin connector, it's still quite likely that you can use it in an 8 pin port. If compatible then it will go in on "one side" of the 8-pin connector. This will likely give enough power, but beware over-clocking.

Is the 4 pin ATX power connector necessary?

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 or large video card current draws may require it.

Is 4 pin ATX necessary?

Usually you don't need to connect the extra 4-pin (for a total of 12 pins), which means you only need the 4+4 pin (8 pin total ) connector on your Seasonic PSU. 8 pins are required, the extra 4 pins are optional. Thank you both for answering.

What power supplies have a 4 pin connector?

4 pin peripheral power cable. The four pin peripheral power cable dates back to the original PC. It was used for floppy drives and hard disks. It's still around and is now also used for all kinds of things including add-on fans, extra video card power, supplemental motherboard power, and case lighting.

What is a Berg connector?

What Does Berg Connector Mean? A Berg connector is a connector used in computers to connect electrical circuits. It was manufactured by Berg Electronics Corporation before being acquired as a division of Framatome Connectors International.

What is the difference between Molex and Berg connectors?

Berg connectors are smaller in size than Molex connectors. In Berg connectors, the pins are square and come in double or single row connectors. There are different types of Berg connectors, with the 4-pin and 2-pin being the most familiar.

Summary

Floppy drive power connector

The power connector on the 3½-inch floppy drive, informally known as "the Berg connector", is 2.50 mm pitch (distance from center to center of pins).
The power cable from the ATX power supply consists of 20 AWG wire to a 4-pin female connector. The plastic connector housing is TE Connectivity / AMP 171822-4 with female metal contact pins are choice of TE Connectivity / AMP 170204-* or 170262-*, where * is 1 or 2 or 4.

Overview

Company history

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