This 12V replacement power supply is compatible with Qnap TS-231P, TS-228 NAS
The factory-fitted integrated plug fits a US 2-pin wall power socket.
Both the power specification and the tip size of this power adaptor make it fully compatible with the TS-231P, TS-228 NAS - it is the correct voltage, amperage and connector diameter.
It includes electrical noise reduction, heat reduction and over-voltage protection, keeping your NAS powered and safe
This is a modern power supply designed with low-loss delivery of power to your devices in mind, which reduces the cost of energy consumption to you