Fully tested, perfect working condition. Unit has Grey Matter Response E! firmware installed.

About Used Items:

- All modules include a power ribbon cable and M3 screws.
- Please be aware that although all used items have been tested to work as they are designed, they are sold "As Is" and are not accepted for returns unless there is a defect in the used item.
- Used items DO NOT qualify for Free Shipping, if you order a new item with a used item you will be charged shipping based on the weight and size ONLY of the used module.
- Used items can take 1-2 days longer to ship.