If someone knows of a replacement that would work in a car that’s not $200 please let me know. Needs to run on 11-15v dc and not have a fan so I don’t destroy i

If someone knows of a replacement that would work in a car that’s not $200 please let me know. Needs to run on 11-15v dc and not have a fan so I don’t destroy it when I hit a pothole. Needs to boot Linux and run a Java app.