I still have my Protectli Vault from 2021. The power supply that comes with it only lasts for about 2-2.5 years. So the power supply did go out (12/21 - 7/24), i replaced it and my original unit still operates fine.However, I ordered another Vault unit for a client and the Vault only worked for 5 days. After 5 days, no matter which PSU i tried it would not power on anymore. Ended up returning this one, and went with a different brand for my client.Very sad to say that I will not be purchasing any more Protectli products.