content: That sounds like a vendor issue, look to a vendor and see what they do or don't have in stock and order based on that. That said I though these were sold fairly directly so that shouldn't be an issue, though I have never owned one as I have always picked to add some more power and electricity use to a system and let it do multiple tasks for me instead of having many uni-task systems around. But I'm more of a computer user not an electronics fiddler.