Lenovo 42T4428 90W 20V 4.5A Power Charger AC Adapter PA-1900-54I
Brand: Lenovo
MPN: 42T4428
Model: PA-1900-54I
Product Line: Lenovo ThinkPad
Input Voltage: 100-240V
Input Frequency: 50/60 Hz
Output Voltage: 20V
Output Current: 4.5A
Power: 90W
Type: Power Adapter
Colour: Black