I recently bought a new CF-19 MK5 for cheap on ebay to replace the old CF-18. I slapped in a new SSD and 8GB of RAM and it's running Windows 10 beautifully. The one thing I noticed is that it says in the BIOS that it has 38080 hours! By my calculations that's over 4.3 years of continuous running time. Could this be right? What could it have been used for? It seems to be running like a top, should I be concerned? Thanks for any help/advice.