Upload & Sell: On
FYI, older Einstein's had internal cooling fans that are pretty loud. I found this out when I purchased one locally on Craigslist. The serial number of the unit I had ( I have since sold it) was in the 8025 range
I called PCB tech support about how loud it was and they stated that the earlier units did have a fan that was louder than the current models and that if I wanted to send the unit in they would replace the fan under warranty. The good news is that the unit was still under the two year (Transferable) warranty. Although, I never sent it in, I would check the fans, and also if they are still under warranty.