Intel® Core™ Ultra 200S, Intel® Core™ Ultra 200S Plus ,Intel® Core™ Ultra 200HX and 200HX Plus Series Processors

Datasheet, Volume 1 of 2

ID Date Version Classification
832586 03/17/2026 Public
Document Table of Contents
LAM

Extensible Host Controller Interface (xHCI)

Extensible Host Controller Interface (xHCI) is an interface specification that defines Host Controller for a universal Serial Bus (USB 3.2), which is capable of interfacing with USB 1.x, 2.0, and 3.x compatible devices.

In case that a device (example, USB 3.2 Flash Drive) was connected to the computer, the computer will work as Host and the xHCI will be activated inside the processor.

The xHCI controller support link rate of up to USB 3.2 Gen 2x2 (20G).