The PCIe graphics card extension cable is an accessory used to extend the distance between the graphics card and the motherboard. There are common different versions such as PCI-E 3.0 and PCI-E 4.0. Taking the Haoye Xin PCI-E 4.0 graphics card extension cable as an example, it adopts the full-speed PCI-E 4.0 x16 interface design, which can support most mainstream graphics cards on the market, has excellent transmission speed, and can meet the high-bandwidth needs of high-end gamers and professional users.

In terms of usage scenarios, it is applicable to various types of computer equipment, especially in cases where the internal space is limited, such as ITX chassis. It can solve the problem that large or high-end graphics cards cannot be installed due to insufficient space. It is also suitable for users who want to install graphics cards horizontally or vertically. For example, installing the graphics card vertically is not only aesthetically pleasing but also can reduce the heat dissipation pressure.

From the perspective of the product itself, this extension cable is equipped with a bracket, making the installation more convenient and stable. Its cable lengths generally have different specifications such as 10 centimeters and 20 centimeters. It will not occupy too much space while providing enough distance for the graphics card to operate. And it is made of high-quality materials, ensuring its service life and stability.

Another example is the Cooler Master PCIe 4.0 x16 graphics card extension cable. Its gold fingers are designed with the immersion gold process. Each pair of pins can withstand an external force of 400 grams, has good electrical performance and stable transmission signals. The plugs and sockets are equipped with anti-ultraviolet ABS protective sleeves, which can protect the wire structure at the cable connection parts and avoid the decline of transmission speed. It also has an EMI anti-electromagnetic interference design and a thermoplastic rubber protective sleeve, with high protection strength and good flexibility, which is convenient for cable routing. The multi-layer PCB board design makes it have high strength, good toughness and high temperature resistance.