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2024-09-21
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25G Direct Attach Cable (25G DAC) is a cable solution for high-speed data communications. It is mainly used to connect devices that support 25Gbps data transmission rate, such as servers, switches, storage devices, etc.
25G Direct Attach Cable uses copper wires as the signal transmission medium instead of optical fibers. It usually has a fixed length and is equipped with plugs on both ends to connect with devices that support 25G interface standards such as SFP28. This design allows the 25G DAC to provide high-bandwidth and low-latency data transmission between connected devices.
25G Direct Attach Cable offers several advantages such as low cost, low power consumption, and simplified configuration process. It does not require optical modules or fiber optic connectors, thus saving costs and reducing system power consumption. In addition, the 25G DAC also supports hot-swappable functions, making it more convenient to add, move or replace devices.
25G Direct Attach Cable is widely used in scenarios such as data centers, enterprise networks, and high-performance computing. It provides a cost-effective solution for high-speed connectivity needs over short distances.
Cloud computing: Cloud computing requires high-speed, efficient, and reliable data exchange between a large number of servers. 25g direct attach cable can provide a stable network connection to meet the performance requirements and cost control of cloud computing.
Artificial intelligence: Artificial intelligence requires a large amount of data processing and analysis, and can support high-density parallel computing and accelerate the training and reasoning process of artificial intelligence.
Storage network: Storage network requires high-bandwidth, low-latency, and high-reliability data transmission. 25g direct attach cable can achieve fast synchronization and backup between storage devices, improving storage efficiency and security.
Direct connection between servers: Network cards between servers can be directly connected without the need for additional switches or routers, simplifying the network architecture and reducing failure points and management costs.
Connection between servers and switches: 25g direct attach cable can connect the ports between servers and switches, providing a flexible topology and supporting interconnection at different distances and protocols.
Stacking between switches: Stacking ports between switches can be connected to achieve logical integration between multiple switches, enhancing network performance and scalability.
It supports a data transmission rate of 25Gbps, which is 2.5 times faster than traditional 10Gbps cables, and can meet the high bandwidth needs of big data, cloud computing, artificial intelligence and other fields.
25g direct attach cable uses SFP28 interface, which is compatible with SFP+ interface and can seamlessly connect to existing network equipment without the need for additional converters or adapters, reducing cost and complexity.
Using copper wire core, it has the characteristics of low power consumption, low delay, and low heat dissipation. It is more energy-saving, more stable, and safer than fiber optic cables.
25g direct attach cable is suitable for short-distance internal data center connections, up to 5 meters long, which can effectively reduce the number and length of cables and improve space utilization and management efficiency.
If you want to know more about 25g direct attach cable, please visit our website or contact our customer service. Thank you for reading and following!
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