Lenovo 20V 3.25A
Model: CAU-LE09325A
Power: 65W
Input: DC 12V (8.5A Max)
Output: 20V 3.25A
USB output: 5V 2.1A (10.5W Max)

Tip size: 7.9*5.4*12mm with pin
Lenovo 20V 4.5A
Model: CAU-LE09450A
Power: 90W
Input: DC 12V (8.5A Max)
Output: 20V 4.5A
USB output: 5V 2.1A (10.5W Max)

Tip size: 7.9*5.4*12mm with pin
Lenovo 20V 2.5A
Model: CAU-LE09225A
Power: 50W
Input: DC 12V (8.5A Max)
Output: 20V 2.5A
USB output: 5V 2.1A (10.5W Max)

Tip size: USB Connector
Lenovo 20V 3.25A
Model: CAU-LE09325C
Power: 65W
Input: DC 12V (8.5A Max)
Output: 20V 3.25A
USB output: 5V 2.1A (10.5W Max)

Tip size: USB Connector
Lenovo 20V 4.5A
Model: CAU-LE09450C
Power: 90W
Input: DC 12V (8.5A Max)
Output: 20V 4.5A
USB output: 5V 2.1A (10.5W Max)

Tip size: USB Connector
Lenovo 20V 3.25A
Model: CAU-LE09325B
Power: 65W
Input: DC 12V (8.5A Max)
Output: 20V 3.25A
USB output: 5V 2.1A (10.5W Max)

Tip size: 5.5*2.5*12mm
Lenovo 20V 4.5A
Model: CAU-LE09450B
Power: 90W
Input: DC 12V (8.5A Max)
Output: 20V 4.5A
USB output: 5V 2.1A (10.5W Max)

Tip size: 5.5*2.5*12mm
Lenovo 19V 4.74A
Model: CAU-LE07474A
Power: 90W
Input: DC 12V (8.5A Max)
Output: 19V 4.74A
USB output: 5V 2.1A (10.5W Max)

Tip size: 5.5*2.5*12mm
Liteon 19V 3.16A
Model: CAU-LT07316A
Power: 60W
Input: DC 12V (8.5A Max)
Output: 19V 3.16A
USB output: 5V 2.1A (10.5W Max)

Tip size: 5.5*2.5*12mm