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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

Choosing the right Ethernet cable makes a difference in your network speed and security. Think about these key considerations when you’re choosing Cat6a cable.


Cat6A cables are faster—they can carry 10 gigabytes per second up to 164 feet. Their greatly expanded capacity and speed make them an attractive choice for networks that require greater bandwidth and speed. Keep in mind these key considerations when choosing category 6A cables.

Thickness, Weight, and Bend Radius

Cat6A cables use four twisted pairs and operate at frequencies up to 500 megahertz—twice the rate of their immediate predecessor, Cat6. This new generation of cables must be larger—and thus heavier—to control crosstalk and interference. This means that fewer cables fit into existing conduit or cable trays. The greater thickness also makes for a bigger bend radius—these thicker cables just don’t bend as well in tight spaces. Cat6 cables also have thicker jackets and more twists in the wires, making it harder to prepare them and create appropriate termination points. They simply take longer to install.

Greater PoE and Less Heat

The newer design of Cat6A cable enables power delivery over Internet with less heat. These thicker cables distribute heat around the entire circumference of the cable rather than around each twisted pair of copper wire. The greater heat distribution makes delivery of up to 100 watts of power over Internet (PoE) possible within acceptable heat parameters. Using PoE may reduce the need for other power cables, but networks will still need robust systems to deliver power to all the network components that require it.

Retrofitting a network with new Cat6A cable presents challenges, but it’s feasible with good cable management and power delivery planning. When you’re creating a new network infrastructure from scratch, Cat6A cables provide the best future proofing for perpetually increasing demands for speed and bandwidth. Networks that use bandwidth-guzzling, high-definition video- and computer-assisted design may require Cat6A cables to optimize operations. Contact with any questions about what kind of cable is best for your needs.

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