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Cables Blog - Cat6, Cat5e, Cat5, Ethernet Cables, Power Cables, HDMI

Buy Cables Online offers Cat 6 Ethernet Cables ( Cat6 ), Cat 5e Patch Cables ( Cat5e ), Network Patch Cables, Patch Cables, Ethernet Cables, Fiber Optic Cables, Custom Cables, Power Cables, Power Cords, HDMI Cables, Bulk Cables and more.

Fiber Optic Cables view all

Datacomm Cables ( provides a comprehensive catalog of Fiber Optic Cables (sometimes spelled "fibre optic") and related products. Among our complete line is a wide variety of ready-made Fiber Optic Patch, and we can also custom make them for any application and installation in professional and home environments

Popular: Single Mode LC to LC 9/125 Micron view all

Networking Cables, Data Center Cables view all offers an extensive collections of cables, cords, and accessories to suit your needs. Data center cables, Ethernet cables, Fiber Optic cables, home theater cables, RCA cables, network cables, quick ship pack cables, custom cables, and much more. Whether you are looking for a CAT 6 cable, Cat 5 cable, or USB printer cable, for that new projects, we’ve got everything you need.

Popular: 10 Foot Cat 6 Bootless Ethernet Cables view all

Power Cords Power Cables view all

Datacomm Cables ( has all of the power cables and power cords that you need for your datacenter, office, home office, or other requirements including: C14 to C13 Connectors for PDUs in Racks, C19 to C20 Connectors for PDUs in Racks, 5-15P to C13 Connectors for computers, servers and basically all computer equipment plus many more configurations.

Popular: C14 to C13 Black 15 Amp Power Cords view all

HDMI Cables, Hi-Speed, VGA to HDMI view all

When it comes to connectivity, we've got you covered. Check our selection of HDMI cables or VGA to HDMI conversion equipment for an outstanding home theater experience. If you need to set up your home office or a CCTV network, you can find all the accessories you need right here. Browse to find the solutions you are looking for at just the right price.

Popular: High-Speed 4k HDMI Cable with Ethernet view all

Outdoor Cables view all

Our outdoor ethernet cables are shielded to protect from weather. Whether it is a Small or large outdoor cabling project, we have your cables.

Popular Outdoor Cables: Shielded Burial Cat6 Outdoor-Rated Cables in Black view all

Setting up a network requires many decisions, including what kind of cabling to use. Consider the advantages of fiber optic cables over copper cables.


The ongoing evolution of network cables gives IT professionals and home users alike choices about how to connect to their ISP and how to connect devices within their business building or home. Copper cable was the standard for many years, but consider the advantages of fiber optic cables over copper.


Fiber optic cable sends signals via light through a glass strand. These light signals travel much faster than the electrical pulse that moves along copper cabling. Overall, the pulses of light that travel along fiber optic cable move at about 70 percent of the speed of light, far faster than the speed of electrons that travel along copper cabling.

Less Noise, Stronger Signal

Because their “core” is made of glass, fiber optic cable is immune to the kind of electromagnetic interference that can cause “cross-talk” or “noise” in copper wires. Power lines and appliances won’t affect a signal traveling through fiber optic cable. Additionally, fiber optic cable experiences less “attenuation,” or signal degradation, and can carry full signals a much greater distance before requiring amplification.


Fiber optic cable can carry far more data all at once than copper—in the area of 100 Gbps compared to 10 Gbps—making it the better choice for high-demand networks using a lot of streaming, online conferencing, large file sharing or downloads, and cloud services. Recent innovations and experiments have pushed as much as 500 Gbps.


Single-mode fiber optic cable can carry signals at full strength up to 50 kilometers (just over 31 miles) before needing a signal repeater. Copper cable needs help after only five kilometers.


Bad actors can’t tap fiber optic cables without destroying the connection. Attempts to interfere with fiber optic cable to steal data are inherently futile, because the only way to try it is to cut the cable.

Size and Weight

Fiber optic cables are lighter and thinner than copper wires, a great advantage for data centers that need lots of cabling in smaller spaces.

Future Proofing

Fiber optic cables can carry so much data that even as bandwidth needs expand, fiber optic cabling can handle it. And while fiber optic cable can be fragile, glass fibers won’t corrode. Managed well, fiber optic cable has many advantages over copper cabling.

If you’re setting up a new network or expanding an existing one, you can buy cables online that will meet your networking needs.

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