Size: 15, 8 width, 6.5 height CM
Lenovo 10P 10 needle original special power supply
Model: PCE025 PA-2221-3 HK180-20TGBAA HK310-71PP HK280-72PP
Spare part number: 54Y8940 54Y8941 54Y8942
54y8971
Interface: 10P+4P
Power: 180W-210W
Warranty: one year
The above models can be exchanged.