# Is pMDDL2450 compatible with pDDL2450 to fit Microhard Modem Add-on with USB Hub

Source: https://forum.modalai.com/topic/1806/is-pmddl2450-compatible-with-pddl2450-to-fit-microhard-modem-add-on-with-usb-hub
Category: ESCs, Sensors and Accessories (https://forum.modalai.com/category/15/escs-sensors-and-accessories)
Tags: microhard
Posted: 2023-02-10 07:13:33 UTC by Byron_Ch
Replies: 1 · Views: 1034

## Byron_Ch · 2023-02-10 07:13:33 UTC

Hi Modal AI team,

Can I use pMDDL2450 at Microhard Modem Add-on with USB Hub? thanks.

## Reply by Vinny (ModalAI staff) · 2023-02-12 15:50:41 UTC

@Byron_Ch As long as it is the mini OEM module (snapshots shown below), it'll work. I know they had a few offerings when the 2x2 MIMO first came out that exceeded that, but any module using that format will work from a hardware perspective.

![Screenshot_20230212-074745_Drive.jpg](https://forum.modalai.com/assets/uploads/files/1676217000495-screenshot_20230212-074745_drive.jpg)