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Difference between Cat6, Cat6E and Cat6A

Cat6, Cat6e, and Cat6a are three types of Ethernet cables that are commonly used for networking. Here are some differences between them:

  1. Speed: Cat6, Cat6e, and Cat6a all support high-speed data transmission. Cat6 can support up to 10 Gbps, Cat6e up to 10 Gbps, and Cat6a up to 10 or 40 Gbps.
  2. Bandwidth: Cat6, Cat6e, and Cat6a all have higher bandwidth than their predecessors. Cat6 can support up to 250 MHz, Cat6e up to 500 MHz, and Cat6a up to 500 or 600 MHz.
  3. Crosstalk: Cat6, Cat6e, and Cat6a all have improved crosstalk characteristics compared to their predecessors. Cat6 and Cat6e use a technique called “crosstalk cancellation” to reduce interference, while Cat6a uses a thicker sheath to reduce interference.
  4. Distance: Cat6 can transmit data up to 55 meters, Cat6e up to 100 meters, and Cat6a up to 100 meters or 180 meters, depending on the type of cable.
  5. Cost: Cat6 is the least expensive of the three, followed by Cat6e, and then Cat6a, which is the most expensive.

Overall, Cat6a is the most advanced of the three and is best suited for high-speed data transmission over long distances. Cat6 and Cat6e are both good choices for most networking applications that require high bandwidth and moderate distances.



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