USB-C Connector: Pins, Speed and Power
USB-C has 24 pins, is reversible, and carries up to 240W (PD3.1 EPR). Data speed depends on protocol: 480 Mbps (USB 2.0) up to 80/120 Gbps (USB4 v2).
Open the interactive Standards & Sizes tool →Key facts
| Pins | 24 |
|---|---|
| Max power | Up to 240W (PD3.1 EPR) |
| Data speed | 480 Mbps – 120 Gbps (protocol dependent) |
| Introduced | 2014 |
| Reversible | Yes |
Frequently asked questions
How much power can USB-C deliver?
Up to 240W via USB Power Delivery 3.1 EPR; older PD3.0 cables cap at 100W.
Does USB-C always mean fast data?
No. USB-C is the connector shape; a USB-C (USB 2.0) cable is still limited to 480 Mbps.
Related pages
USB-C Connector Spec is part of Standards & Sizes on GOAT Lab — a free reference you can use without signing up, and it works offline. Open the tool above for any custom value.
Part of GOAT Lab — 26 free, browser-based science, engineering and developer tools. No sign-up.