Cables and Connectors

Please review the USB-IF Compliance Updates webpage frequently  for the latest information regarding the USB-IF Compliance Program. The updates may contain information on test requirements and/or test procedures.

Subscribe to the USB-IF Compliance Update Mailing List by emailing

The USB-IF cable certification program aims to provide USB end users with a list of cables that meet quality standards necessary to operate in a USB environment. All cables do not have the same capabilities. The USB-IF certifies cables for different purposes. It is the end users responsibility to select a certified cable that has the capabilities necessary to allow optimum operation in their specific USB environment. Note that using a certified cable does not eliminate the need for certification of USB products nor does it augment the capabilities of those products. For specific details regarding legacy USB connector compliance tests please refer to the USB 2.0 Cable and Connector Class document found here and the USB 3.0 Cable and Connector Compliance document found here.

The USB Type-C® certification program is composed of multiple documents depending on the capabilities of the cable. The following documents are applicable:

For cables implemented with an E-marker refer to the PD 3.0 Compliance Plan for cable tests. 

Process for Requesting XIDs

To request an XID please visit the XID request page.

Register Your Product for Testing

Information about the Compliance Program can be found on the Compliance Homepage. To register your product for testing please login and register here.

USB 3.1 Cable Assembly and Connector Test Requirements

USB 3.1 Legacy Connectors and Cable Assemblies Compliance Document Rev 1.1

The USB-IF Cable Assembly and Connector certification program is available only to cables that are defined in the USB 2.0, USB 3.2 and USB Type-C® specifications.

Captive cables are not eligible for USB-IF certification.  A captive cable is defined as a cable that has one USB connector and is either permanently attached or has a non-USB connector. Both ends of a USB cable assembly must use USB defined connectors. In addition the connectors used in a cable assembly seeking certification must be certified prior to the submission of the cable assembly. The USB-IF will request the TID of each connector used in the cable assembly and verify that they are certified.

For legacy USB cables and connectors please visit document library for the USB 2.0 Cable and Connector Class document found here and the USB 3.0 Cable and Connector Compliance document found here.