QNAP SilentNAS HS-251+ 2-Bay Passive-Cooled NAS Review

System Specifications, Features & Power Consumption

Hardware Specifications

Software Specifications



The login page is a beautiful one with a fresh design. You can also customize its appearance in the settings once logged in.


QNAP’s dashboard has everything you’ll want. A taskbar at the top with notifications and quick access to vital information, widgets, and customizable icons. Create the setup that fits your needs with ease.

Power Consumption

The chart contains the actual power consumption measured at the PSU connection and while loaded with a maximum amount of drives. Peak, or maximum, power draw will occur during boot times.