Notebook adaptor for most HP/COMPAQ:
HP Compaq Notebook PC nx6130
HP Compaq nc2400 Notebook PC
HP Compaq nc4400 Notebook PC
HP Compaq nc6120 Notebook PC
HP Compaq nc6320 Notebook PC
HP Compaq nc6400 Notebook PC
HP Compaq nc8430 Notebook PC
HP Compaq nw8440 Mobile Workstation
HP Compaq nw9440 Mobile Workstation
HP Compaq nw8440 Mobile Workstation
HP Compaq nx6315 Notebook PC Series
HP Compaq nx6320 Notebook PC Series
HP Compaq nx6325 Notebook PC Series
HP Compaq nx6330 Notebook PC Series
HP Compaq nx7400 Notebook PC Serie
HP Compaq nx8420 Notebook PC Series
HP Compaq tc4400 Tablet PC Series
HP Pavilion dv3000 Series Notebook PC
HP Pavilion DV4, DV5, DV6, DV7 Series
(note some DV6 require the 4.8mm plug without a pin, please check your model)