No.

For Brand and Model

Voltage/Current

Power

Output DC Connector Size

1

IBM(P/N 02K6543)

16V/3.36A

54W

5.5*2.5 yellow

2

IBM(P/N 02K6810)

16V/3.5A

56W

5.5*2.5 yellow

3

IBM(P/N 02K6746)

16V/4.5A

72W

5.5*2.5 yellow

4

IBM(P/N 02K6746)

19V/4.2A

65W

5.5*2.5 yellow

5

IBM(P/N92P1158/1157)

20V/3.25A

65W

8.0*7.4yellow with pin inside

6

IBM(P/N92P1107/1108)

20V/4.5A

90W

8.0*7.4yellow with pin inside

7

IBM(P/N 02K7085)

16V/7.5A

120W

Pin 4 with round