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Wired vs. Wireless- Why Computer LAN Cables Still Matter

In the age of ubiquitous Wi-Fi, the humble computer LAN cable may seem like an anachronism. However, wired connections still hold a vital place in the realm of data networking. Here’s why LAN cables matter, despite the wireless revolution:

Speed and Reliability

Wired Ethernet connections offer superior speed and reliability compared to wireless networks. Data transmission through cables experiences less interference, resulting in consistent and lightning-fast speeds. This is especially crucial for applications that require constant and high-bandwidth access, such as online gaming, video conferencing, and data-intensive software.


LAN cables provide an inherent level of security over wireless connections. They create a physical connection between devices, making it much harder for unauthorized users to access your network. Wireless networks, on the other hand, are susceptible to hacking, eavesdropping, and other security breaches.

Reduced Congestion

In crowded environments with multiple wireless devices, network congestion can become a significant issue. Wired connections reduce congestion by isolating each device on its own dedicated channel. This ensures seamless performance even when multiple users are simultaneously accessing the network.


Latency, or the delay in data transmission, is critical for real-time applications such as gaming and video streaming. Wireless connections can experience higher latency due to interference and signal fluctuations. Wired connections, on the other hand, provide low latency, ensuring a smooth and uninterrupted experience for these applications.


While wireless devices can save you the hassle of running cables, they come with a price premium. LAN cables are far more affordable and can save you a significant amount of money in the long run.


Despite the convenience of wireless connectivity, wired LAN cables remain indispensable for many applications. They offer superior speed, reliability, security, reduced congestion, low latency, and cost savings. As long as there is a need for fast, secure, and reliable data transmission, computer LAN cables will continue to matter. So, next time you’re setting up a new network or upgrading your existing one, don’t hesitate to embrace the power of wired connections.

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