Active USB Cable: All Needful Details

A cable could appear to be just a cable from the outside. For protection, it includes a wire and a rubberized exterior. Nevertheless, they are far more complex than that. You’re probably pretty familiar with USB cables as the majority of them are passive. So what is an active USB cable? It is a cable with a strengthened signal that aids in preserving the integrity of the data it transports over greater distances. Basically, active cables are copper data transmission cables that are enhanced in performance by an electronic circuit. A cable is referred to as a passive cable if it does not have an electrical circuit.


USB 3.2 Cable


Defining Active USB Cable

An active USB cable is a copper data transmission cable and is enhanced in performance by an electronic circuit. For your information, a cable is referred to as a passive cable if it does not have an electrical circuit. Passive cables are susceptible to channel deficiencies, such as attenuation, crosstalk, and group velocity distortion, which can deteriorate the quality of the data they transmit.

To address some or all of these shortcomings, the active USB cable incorporates a circuit employing one or more integrated circuits. In comparison to passive counterparts, active boosting enables cables to be smaller, thinner, longer, and quicker at transmitting data. Active cables are used to link consumer electronics like cameras, game consoles, and HDTVs as well as the business networks that serve as the foundation of contemporary data transmission systems.


Why Using An Active USB Cable?

An active USB cable is not required for everyone. These cables often cost significantly more than their passive equivalents because of the shielding they get and the active processing chips at one or both ends of the link. So, using a passive cable is your best option if you need to run a short USB cable, regardless of speed. This is true even if you need to use a passive USB 3.0 extension cable to make it fit. An active USB cable is a terrific way to go if you want to go farther or totally assure the quality of your connection. This can also be of the utmost significance when using a virtual reality headset or any high-end display or monitor.


active usb cable


Active USB Cable Length

Whether you’re utilizing a normal cord with an active USB cable or not, will hinder this number. The longest active cable for USB 2.0 is 30 meters, or 98 feet, 5 inches if you are not using a standard cable. With USB 3.0/3.1, a maximum recommended length of 18 meters (approximately 59 feet) is suggested. The maximum length for USB 2.0 is 25 meters, or about 82 feet if you combine an active cable with a standard cable, which has a maximum length of 5 meters for 2.0 and 3 meters for 3.0/3.1. Moreover, 15 meters is the highest suggested length for USB 3.0/3.1. (about 49 feet).



Devices that use the USB protocol require USB cables to be connected. They are utilized to link personal computers with their many devices. But often we feel the necessity to extend the length of these devices. That’s why there are different kinds of cables in the market including the active USB cable. Smartavlink is well-reputed in the market for the distribution of various types of cables. Based in Shenzhen, it was founded in 2013, and ever since then, we have been selling our products to people with extreme loyalty. That is why our past customers trust us and keep returning back to us. Contact us now for a free quote to reduce your worries!