Lenovo Yangtian S510 S710 S560 S590 S720 S770All-in-one power supply HKF1502-3B(The S710 power supply has two powers of 150W and 180W. 150W is used on a 180W machine. It will age faster and the service life will be shortened. Please be sure to read the original power supply.)
Another 180W model: HKF1802-3A
https://item.taobao.com/item.htm?spm=a230r.1.14.8.YGlbpy&id=35554948061&ns=1&abbucket=14detail
HKF1502-3B Output: 12V/12A 5V/2A power supply length 12CM; width 10CM; thickness 4CM Original authentic, real photo! Same as FSP150-20AI 150W 12V/12A 5V/2A Lenovo S710 S510 M7121 power supply, the same size and parameters, direct universal, special promotion!