A Guide to the Truth and Identification of "Cat6e" Cables

　　The true identity of the Cat6e cable

　　The Cat6e cable is a type of Super Category 6 cable, an enhanced version of Category 6 cable (Cat6), designed for 10 Gigabit networks. Its core technical indicators include:

　　TranSMission rate: Supports up to 10Gbps (much higher than the 1Gbps of the ordinary six categories).

　　Bandwidth frequency: up to 500MHz (six categories are 250MHz).

　　Anti-interference design: using double-layer shielding (aluminum foil + metal woven mesh) or optimizing the stranded structure to reduce signal attenuation and crosstalk.

　　Applicable scenarios: data centers, enterprise networks, high-performance computing, and 8K video transmission and other high-bandwidth scenarios.

　　Second, the difference between Cat6e and super six network cables

　　Category 6 cables are usually identified as Cat6a, while Cat6e is another way of identification. The core performance of the two is similar, but there are subtle differences:

　　Labeling Specifications: Cat6a is an international standard (TIA/EIA 568-C.2), and Cat6e is more coMMonly found in non-standard products from some manufacturers.

　　Compatibility: Cat6a is more compatible, and Cat6e may cause device compatibility issues due to non-standard identification.

　　Market awareness: Cat6a is more recognized, and Cat6e requires additional confirmation of device support.

　　III. The risk of counterfeit Cat6e cables in the market

　　There are indeed counterfeit Cat6e cables, and common fraud methods include:

　　False logo: The thread is printed with "Cat6e", but it is actually Category 6 (Cat6) or lower.

　　Material fraud: use aluminum wire or copper clad aluminum instead of pure copper conductor, wire diameter is not up to standard (genuine wire diameter is about 0.58mm).

　　Missing shielding layer: Claimed shielding model (STP) but no actual shielding layer, poor anti-interference performance.

　　Low price trap: The unit price of genuine super six network cables is about 7-15 yuan/meter, and counterfeit products may be as low as 3 yuan/meter.

　　Fourth, the method of distinguishing between true and false Cat6e network cables

　　Check the label and packaging.

　　Genuine features: clearly printed with "Cat6e" or "Cat6a", with anti-counterfeiting code and manufacturer information (such as Pulian, Akihabara, etc.).

　　Counterfeit clues: vague logos, misspellings (e.g. "Cat6E"), no manufacturer information.

　　Measuring core diameter

　　Tool: Use calipers to measure conductor diameter.

　　Standard: Super six network cable conductor diameter should be 23AWG (0.57-0), if less than 0.54mm is counterfeit.

　　Look at the shield structure

　　Shielded model (STP): should contain double shielding (aluminum foil + woven mesh), cut the sheath for observation.

　　Unshielded (UTP): No shielding layer, but there should be a cross skeleton isolation pair inside.

　　Professional test

　　Tools: Network cable tester.

　　Indicators: detection rate, bandwidth and shielding performance, genuine products should display 10Gbps/500MHz.

　　Price and channels

　　Genuine price: 10-15 yuan/meter for shielded models, 7-10 yuan/meter for non-shielded models.

　　Buying suggestions: Buy through official flagship stores or authorized dealers to avoid low-cost and unguaranteed channels.

　　Summary: Is the Cat6e cable worth buying?

　　Applicable scenarios: If you need support, 10 Gigabit network (such as NAS, high definition audio and video center), and the budget is sufficient, genuine Cat6e/Cat6a is a reasonable choice.

　　Risk aversion: Prioritize the purchase of products clearly labeled with Cat6a, choose well-known brands (such as Pulian and Akihabara), and require a test report.

　　Future upgrades: Super Category 6 network cables are compatible with future 2.5G/5G/10G network equipment, making them the best choice for long-term investment.

　　Through scientific identification and rational consumption, you can avoid the trap of counterfeit network cables and enjoy the fast network experience brought by super six network cables.