PSU tech spec (Spark 40)¶
- Input:100~240V / 50~60Hz
- Output:19V / 2.5A
- 2.1mm diameter (inside diameter), center positive (Outer Diameter is 5.5mm)
Socket type¶
US / CA
EU
UK
AU
The voltage must be 19V, and the amperage rating needs to be equal to or greater than 2.5A.