It's an 800x, I have 4 that currently run.
Don't EVER buy the side start. Not for commercial use. I motherflucked that thing 100x over.
I like how the nozzle tapers down, it works well for getting sawdust out of grass.
The last one I bought had a bad carb from the factory.
The one before that had a bad coil.
2 of them have been hammered for a few years and won't give it up, others are more finicky for whatever reason.
Yes, it is smaller in overall size than a 580 or a 9010, I've bought and used them all. I like the 9010 for leaves better than the 800.
If size is what you're after (like Dallas is) buy one..make sure you get the X model.