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. The aging will be faster and the service life will be shortened. Please be sure to see the power of the original machine.)
Another 180W model: HKF1802-3A price 108
![](https://img.alicdn.com/imgextra/i4/1672329695/TB2qQCdXx6I8KJjy0FgXXXXzVXa_!!1672329695.jpg)
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