Adapterių išmatavimai:
5.5 mm x 2.5 mm (Asus, Acer, HP, Dell, Fujitsu, Lenovo, Toshiba, Compaq).
5.5 mm x 3.0 mm with pin (Samsung).
5.5 mm x 2.1 mm (Acer).
5.5 mm x 1.7 mm (Acer, Dell, Fujitsu Siemens).
4.5 mm x 3.0 mm with pin (Dell black tip).
4.5 mm x 3.0 mm with pin (HP blue tip).
7.4 mm x 5.0 mm with pin (Dell).
4.0 mm x 1.35 mm (Asus).
Lenovo Slim Tip with pin (Lenovo).