You cannot simply use any replacement; it must match the specifications exactly, or you risk damaging the host unit. Please follow these requirements for selection and replacement:

1. Specification Matching

Prioritize purchasing the original identical power adapter. Ensure that the voltage, current, power, and interface specs match perfectly. These parameters are labeled on the original adapter and the bottom of the Mini PC. For instance, details like 19V 3.42A 65W and the inner/outer diameter of the barrel plug must be an exact match.

2. Risks of Low-Quality Power

Generic or unbranded adapters often have unstable voltage and current, which can lead to system crashes, unexpected reboots, or even fry the motherboard and hard drive. Always choose a power supply from a reputable brand with sufficient wattage.

3. Purchasing Channels

Contact official customer service to buy original parts, or purchase a compatible adapter for your specific model from the official flagship store to guarantee safety and compatibility.