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B&Q£4.86Visit shop B&Q - Ethernet Network Cable Cat6 Gigabit Rj45 Copper Internet Patch Lead White 2M
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This guide is for home users and small businesses needing reliable network connections. The Cables Direct Cat6 20m Blue UTP cable offers enhanced performance for Gigabit Ethernet, ensuring faster data transfer and reduced interference compared to older standards. A potential caveat is its 20m length, which may be too short for some larger installations.
| Series | Cat6 |
|---|---|
| Model Part Number | ERT-620B |
| Brand | Cables Direct |
Cat6 cables offer higher performance than Cat5e, supporting higher frequencies (250 MHz vs 100 MHz) and stricter specifications for crosstalk and system noise. This generally translates to faster and more reliable Gigabit Ethernet connections.
While Cat6 is rated for 250 MHz and supports Gigabit Ethernet (1000 Mbps), it is not officially certified for 10 Gigabit Ethernet (10 Gbps) over standard distances. For 10 Gbps, Cat6a or higher is typically recommended.
No, this cable is U/UTP (Unshielded Twisted Pair). It relies on the twisting of the wire pairs to reduce interference, but it does not have an additional foil or braid shield.
Most modern computers, routers, switches, and smart devices manufactured in the last 10-15 years have standard RJ-45 Ethernet ports that are compatible with Cat6 cables and support Gigabit speeds.
AWG stands for American Wire Gauge. A lower AWG number indicates a thicker wire. 24AWG is a standard gauge for Cat6 cables, offering a good balance of conductivity and flexibility.
While you can cut the cable, you would need to re-terminate the ends with RJ-45 connectors and use a crimping tool, which requires specific tools and knowledge. For most users, it's simpler to purchase a cable of the required length.
Ensure both ends of the cable are securely plugged into the correct ports. Check if the link lights on the devices are illuminated. Try a different known working cable to rule out the port or device.
Verify that the cable is indeed a Cat6 cable and that connected devices support Gigabit speeds. Check for physical damage to the cable, such as kinks or cuts. Ensure the cable is not exceeding its maximum recommended length for stable performance (20m is well within limits).
Inspect the cable for damage. Ensure the cable is not routed near strong sources of electromagnetic interference (e.g., power cables, microwaves). Try replacing the cable with a new one.
Check the RJ-45 connector for damage or debris. Ensure you are using the correct type of port (RJ-45). If the connector is damaged, the cable may need replacement.
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