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What is the functions of DAC Cable

What is the functions of DAC Cable

DAC cable is usually called Direct Attach Cable, which is a type of high-speed data cable used in computer networking and is commonly used to connect switches, routers, and servers in data centers. The use of direct attached cables is becoming more and more common in the networking and data transmission world. The DAC cable is designed to transmit data over short distances, typically within a rack or between adjacent racks in a data center. It is suitable for short-distance applications that require low cost and low power consumption. In this blog post, we will delve into definition and function of DAC cables in Networking.

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Function of DAC Cables in Networking


High-speed Transmission Solution - Direct attach cable is a type of high-speed, short-range copper cable used in networking. It is commonly used to connect switches, servers, and storage devices within a data center or enterprise network. DAC cables are designed to transmit data at high speeds over short distances. They are available in various lengths and can support different data rates, such as 10G, 25G, 40G, 100G, and even higher speeds.


Simplicity and Cost-effectiveness - DAC fiber optic cables are eliminate the need for separate transceivers module and optical fibers, which is expensive and complex to install. Direct attached cables are plug-and-play, requiring no additional power or configuration. They are easy to install and maintain, making them a convenient choice for quick network setup. DAC cables have connectors on both ends that directly plug into the network devices, providing a direct electrical connection. This direct connection allows for low-latency, high-speed data transmission.


Low Consumption and Low Latency- DAC cables are also known for their reliability and power efficiency. Having a lower power consumption, making them an attractive choice for data centers aiming to reduce energy consumption. DAC cables provide low latency connectivity, enabling faster data transfer and reduced network congestion.


Application of DAC Cable - Direct attached cables has low cost and low power consumption, but the transmission distance is short. It is mainly concentrated in the application scenarios of 1 meter to 5 meters. The product structure is simple, the parts are few, and the reliability is high. It is a good choice that using in a fiber optic patch panel or adjacent racks in a data center.


Conclusion

DAC cable have emerged as next-generation solutions for high-density, high-speed networking applications. Features with high-speed data transfer, low-latency connectivity, cost-effective networking solutions, and simplified network setup, all of which help support the seamless operation of modern network environments. DAC cable has low cost and low power consumption, but the transmission distance is short. It is mainly concentrated in the application scenarios of 1 meter to 7 meters. The product structure is simple, the parts are few, and the reliability is high. It is suitable for short-distance applications that require low cost and low power consumption.


UnitekFiber is an experienced professional fiber networking solution provider, providing all kinds of DAC cable, AOC cable, fiber optic patch cord or fiber optic patch panel for data center. UnitekFiber has got you covered. For any inquiries or further information, please don't hesitate to reach out to us at sales@unitekfiber.com.


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