TP-LINK this is a known source of all sort of Networking products.
This topic serves as information in favor the Taiwanese
Adapter Technology Co., Ltd. that TP-LINK uses as source for their switching PSU.
Long story in short, a year ago a storm full of lightnings, this succeed to overload and damage a VDSL home line.
Over voltage this passed through VDSL router (this when dead), and the nearby
TL-SG105 this had one port destroyed but it did survived from a total destruction.
TL-SG105 after the accident, this started having unstable operation, and it was replaced by a new device.
TP-LINK
T050060-2C1 5V 600mA, wall mount power supply (Year 2019), this survived.

Due a smart Google search from my end, I did succeed tracking down,
Adapter Technology Co., Ltd. This factory other than using modern switching technology components, they also love to install Japanese electrolytic capacitors at their products.
https://www.adaptertech.com.tw/index.htmlAnd therefore,
Never throwaway a used switching PSU this having
TP-LINK Logo on it.
(Save it and use it, in to another application.)