IBM 16V 3.36A Φ5.5×Φ2.5 (yellow) clubs shape 54W IBM 16V 3.5A Φ5.5×Φ2.5 (yellow) clubs shape IBM 16V 4.5A Φ5.5×Φ2.5(yellow) clubs shape 72W IBM 16V 7.5A Φ10×4 Pin clubs shape 120W IBM 19V 4.2A Φ5.5×Φ2.5 (yellow) clubs shape 80W IBM 20V 3.25A Φ7.9×Φ5.5 (yellow) (3Pin) clubs shape 65W IBM 20V 4.5A Φ7.9×Φ5.5 (yellow) (3Pin) clubs shape 90W