PCIe Cable? Best Information Of PCIe Cable In 2023

PCIe Cable

PCIe cable are a great way to improve the performance of your computer. They allow for faster data transmission between your computer’s motherboard and its graphics card, which can lead to a noticeable improvement in gaming performance. PCIe cables come in a variety of different sizes, so it is important to choose the right one for your system.

What are PCIe cables used for?

PCIe cables are used in the connection of power demanding devices. This device can be a graphics card, so PCIe cable can be used to provide more power to the card. This is important because a graphics card can demand a lot of power, and if it’s not getting enough power from the motherboard, it can cause problems. That’s why it’s important to use a good quality PCI cable if you’re going to be using a high-end graphics card.

Some graphics cards do not required cables

PCIe graphics cards come in a variety of shapes and sizes. Some cards require an external PCIe power cable in order to receive sufficient power from the slot it goes into. Other cards can receive power directly from the slot, without the need for an external cable.

This graphics card does NOT require an external PCIe power cable. It can receive sufficient power from the X16 slot it goes into. This means that you don’t have to worry about finding a free power connector on your motherboard, or about having enough wattage available to run your graphics card.

If you’re looking for a new graphics card and don’t want to deal with extra cables, then be sure to check for cards that don’t require an external power connection.

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How we can connect a PCIe cable to an expansion card?

The PCI cable will come in handy to help with this connection. The PCIe connection is a popular one for graphics cards and other expansion cards. Many motherboards have at least one PCIe slot, and some have two or more. If you’re looking to install an expansion card in your computer, you’ll need to connect it to the motherboard. One way to do this is by using a PCI e cable.

This cable has a connector on each end that plugs into the card and the motherboard. It’s important to make sure that the cable is compatible with both the card and the motherboard. You can find out by checking the specifications for both devices. If you are using a PSU with more than one PCI e cable, be sure to use all of them to get the best performance from your expansion card.

Types of PCIe power cables

Types Of PCIe Power Cables
Source: reichelt

There are different types of PCIe power cables available in the market today. They can be distinguished by their pin configuration and power supply. The two most common types of PCIe power cables are the 6-pin and 8-pin variants. The 6-pin PCIe power cable has six pins, while the 8-pin has eight pins. Both of these variants provide 75W of power, but the 8-pin is capable of supplying more current to graphics cards that require it. 

The other two variants are the 4-pin and 16-pin cables. The 4-pin cable provides 12.5W of power, while the 16-pin cable provides 150W of power. These variants are not as common as the 6-pin and 8-pin cables, but they are still available in some stores.

1. 6-Pin PCIe power cables

The 6-pin power cables are the smallest, meaning that they supply a lower power than other cables. However, they can still deliver up to 75 watts of power when necessary.

2. 8-Pin PCIe power cables

You may be wondering how do these cables double the power capacity of the original 6-pin cables. The answer is that the 8-pin PCIe cables come with an extra 2 pins, which allow for a higher wattage capacity. This means that your graphics card can receive up to 150 watts of power, rather than just 75 watts. So, if you are looking to get the most out of your gaming experience, it is definitely worth investing in some 8-pin PCIe power cables.

3. 12-Pin PCIe cables

NVIDIA has released a new line of connectors specifically designed for their RTX 3000 series graphics cards. Dubbed the 12-Pin PCI e Cables, they are a departure from the standard 8-pin connector that has been in use for many years. The new cables are thicker and feature a locking mechanism to ensure a secure connection. They also have an additional 4-pin connector to provide power to the graphics card. This extra power is necessary due to the increased power draw of the RTX 3000 series cards.

4. PCIe Pigtail cables

PCIe pigtail cables are used to connect a PCIe card to the power supply. The pigtail has one end connected to the power supply unit and the other end is usually split into two connectors on the other side. This allows you to easily connect and disconnect your PCIe card without having to remove the entire power supply.


PCIe cables are used to provide power to your graphics card. They plug into the motherboard and the graphics card, and they provide a steady stream of power to keep your graphics card running. If you don’t have enough PCI e cables, your graphics card may not run as well as it could. Make sure you have enough PCI cable to support your graphics card.


What are PCI cables for?

The PCI Express connector x16 is used for high-speed data transfer between the graphics cards and a motherboard. The connector is capable of delivering up to 75 watts through the motherboard thanks to a few pins.

Can I use PCIe cable for GPU?

It’s universal. In every psu, you will get the same connector. Every GPU has the exact same pcie connector. Some GPUs have 8-pin connectors, but you can also detach the two additional pin connectors.

MirZa ZeeShan

I am Zeeshan Saeed and I am professional in Blogging. I am providing update about Laptops, Computers, Law, Insurance, Education and Finance.

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