Cat6 cable is a type of 4 twisted pair sheathed copper wire cable, is also commonly known by the names of LAN or ethernet cable. They can support the transfer of data over 1 gigabit. This is most commonly used in office networks because in such networks there are large files needed to be transferred and Cat 6 cables make that happen efficiently and reliably. 

Cat6 cables are known to be backward compatible with the previous versions of Cat5, Cat5E, and Cat3 and are also compatible with gigabit networks, 10BASE-T and 100BASE-TX. These cables usually consist of eight-position eight connectors RJ45 jack which are highly efficient in connecting two devices together with the Cat6 ethernet cable. It is important to match the jack with the rating of Cat6 cables for full efficiency. Labeling of the outer sheath can help identify this ethernet cable like all others. There are length and sheath material variations in these cables like a 3m ethernet cable that has PVC outer sheath material. 

Uses of Cat6 Cables

The main and most common use of Cat6 ethernet cables is to connect a computer to another device which could be a hub, a router or a switch for the purpose of transferring files through a network or to access the internet. Cat6 ethernet cables are used for controlling the incoming and outgoing LAN connections for patch panels and can also be used for connecting a computer with other devices like scanners or printers. In computer networks it ethernet cables like 3m ethernet cable reaches 100Mbps of data transfer speed and can even go higher than that. 

  • Cat6 ethernet cables consist of 4 pairs of copper wires that are used for data transfer purposes.
  • Bandwidth provided by Cat6 cables can reach up to 250 MHz, speed can reach up to 10 Gbps, and the length can go as much as 100 meters.  
  • Cat6 ethernet cables reduce crosstalk to a great extent and more attenuation protection as compared to its previous versions.

Shielded Vs Unshielded Twisted Pair

Whether you use these ethernet cables for networking at home or at a more professional setting you obviously will encounter lightning, air conditioning, printers, generators, motors etc. such devices lead to the creation of EMI which is electromagnetic interference and these are most commonly encountered in industrial or manufacturing settings. 

This electrical interference creates some noise which can be reduced by reducing the amount of crosstalk. Such issues can be very easily solved by the twisted pair cables used by Cat6 Argos ethernet cable. Commonly you will find two types of twisted pair cables: shielded pair cables and unshielded pair cables.

In some environments a standard twisted pair cable will not be regarded as suitable hence in such situations Cat6 shielded twisted pair cables are used. To form the shielding first a foil shield is wrapped around the twisted pairs and then that foil is also covered up by PVC or halogen sheath. One drawback of shielded twisted pairs is its stiffness which makes it hard to install. The jacks and couplers that will be used for these cables must be shielded as well for the compatibility hence, increasing the overall cost. 

While opposite to the shielded twisted pairs are unshielded twisted pairs that are the standard cables. unshielded twisted pairs do not consist of the foil wrap as in the case of STP and they also do not block the interference as efficiently as STP. However, Unshielded twisted pair cables can reduce EMI to some extent on their own.

In conclusion we can say that shielded twisted pair cables are the more expensive and higher in performance option but this good performance also comes at the cost of higher cost. However, if you have basic networking requirements and want a cheaper option then go with the standard Unshielded twisted pair cables. These cables also provide more flexibility in terms of installation as compared to STPs. A 3m ethernet cable from Toolstation, Argos, Screwfix, Curry’s, Tesco etc are some of the best quality cables you will find in the market.

Cat6 Vs Cat5/5E Cable

Quality speed and price are the main differences among these Ethernet cables like 3m Ethernet cable Screwfix. A network always runs with the speed matching to the speed of the lowest device, so when you mix these two this causes the network to run at the rate of the device that has the lowest specification of all of them. 

Cat5 ethernet cables are not so much in use nowadays and have been replaced by Cat5E cables that can run at near 1 gigabit speed, while Cat6 cables are designed to run specifically at 1 gigabit. Therefore, Cat6 provided more power than the Cat5 or Cat5E. moreover, Cat6 can operate at 250 Mhz while Cat5 only at 100 MHz 

In conclusion, Cat6 cables are the better options but also a rather expensive one.