USB-IF — USB4 architecture overview

Scope and location

Mutual endpoint capability and shared transport; does not specify a measured file-copy rate.

USB4 Specification overview and architecture characteristics

Open the original source

Inspected

2026-10-11

Access

public page

Recorded AI-assisted source inspection; not independent human approval or hardware testing.

Mutual endpoint capability and shared transport; does not specify a measured file-copy rate. Retrieval locators and observations retained; raw acquisition is recorded separately.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.