Mass Storage Module MSM With XPI Port For Data I/O 2900/3900 Programmers – USA Made

If you’re still running a Data I/O 2900 or 3900 series programmer, this is a hard-to-find upgrade you’ll want to grab.

It’s a Mass Storage Module (MSM) complete with the XPI port, giving your programmer expanded memory and easier file handling.

This is a brand new, old stock unit, made right here in the United States.

It plugs right in and works like a charm to speed up your workflow.

Whether you’re working with EPROMs, microcontrollers, or other chips, having that extra storage on the programmer itself is a total game-changer.

It’s unbranded, but it’s the real deal and built to last.

A solid piece of gear for any serious electronics workbench that relies on these classic programmers.