# USB Port Definition Matrix (Framework Desktop)

> Below are the specifications for our   Framework Desktop   USB ports  A link is provided to help with Expansion Card functionality         Framework Desktop 

Source: https://knowledgebase.frame.work/en_us/usb-port-definition-matrix-framework-desktop-Hyl9DaAAxx

Last updated: 2025-10-29T20:08:06.806Z

Below are the specifications for our ****Framework Desktop**** USB ports.

A link is provided below to help with Expansion Card functionality.  
  

* * *

  

### Framework Desktop (AMD Ryzen™ AI 300 Series)  
  

**Port number**

**PD**

**Power Role**

**USB**

**Display**

Rear 1

PD 3.1

5V/1.5A output

USB 4

DisplayPort 2.1

Rear 2

PD 3.1

5V/1.5A output

USB 4

DisplayPort 2.1

Front 1

None

5V/1.5A output

USB 3.2 Gen1

None

Front 2

None

5V/1.5A output

USB 3.2 Gen1

None

\*\* USB4 ports are also spec compliant with the following protocols: USB3.2 gen2x2, Multifunction USB-C (DP + USB3.2)  
[Expansion Card Functionality](https://knowledgebase.frame.work/en_us/expansion-card-functionality-on-framework-desktop-amd-ryzen-ai-max-300-series-HyhiaJYVxl)