16 DC Plugs: D1 16V/19V/19.5V 6.5x4.4mm; D3 16V/19V 5.5x2.5mm for Asus; D4 19V 5.0x3.0mm for Samsung; D5 19V 5.5x1.7mm for Acer; D6 18.5V 4.8x1.7mm for HP; D7 20V 4.0x1.7mm for Lenovo; D7 19V 4.0x1.2mm for Asus; D8 12V/19V 3.5x1.35mm for Gateway; D9 18.5V/19V 7.4x5.0mm for HP; D9 19V 3.0x1.1mm for Acer; D9 9.5V/12V 2.5x0.7mm for Asus Eee PC; D12 20V 7.9x0.9mm for Lenovo; D18 19.5V 4.5x3.0mm for HP; 19.5V 4.5x3.0mm for DELL; 19.5V 7.4x5.0mm for DELL; M 20V 11x5.0mm for Lenovo.
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