Compatible:

HP Rugged Notebook PC nr3600 series

HP Omnibook: XE series, XE2 , 6000 series
HP OmniBook xe4100 Notebook PC
HP OmniBook xe4400 Notebook PC
HP OmniBook xe4500 Notebook PC
HP OmniBook 6000 series
6000, 6100

HP Pavilion XZ series
xz133 , xz175 , xz335

HP Pavilion XF series
XF125, XF145, XF235, XF255, XF315, XF325, XF328, XF335

HP Pavilion: XT series
XT115, XT118, XT12125, XT128, XT155, XT178, XT183, XT188, XT236, XT276, XT345, XT375, XT395, XT412, XT512, XT545, XT555, XT565, XT575, XT585, XT595, XT4316WM, XT4328CL

HP Pavilion: N series
N3000, N3100, N3110, N3150, N3190, N3200, N3210, N3215, N3250, N3270, N3290, N3295, N3300, N3310, N3330, N3350, N3370, N3390, N3400, N3402, N3410, N3438, N3478, N3490

HP Business Notebook: NX series
NX9000, NX9005, NX9008, NX9010, NX9020

HP Pavilion: ZT series
ZT1172, ZT1182

HP Pavilion: ZE series
E45

Benq JoyBook S53W Series