HP Pavilion ze2000 ze2100 ze2200 ze2500 DVD/CDRW Combo Drive CRX835E-H5 - 394266-001IDE DVD-ROM/CD-RW drive - 8X CD-R write, 4X CD-RW rewrite, 24X CD-ROM read, 8X DVD-ROM read (Pavilion) 394271-001Compatible Models:HP Pavilion ze2000 Notebook PC PV815AVR, PV815AV HP Pavilion ze2100 Notebook PC EA390UAR, EA390UA, EC194UAR, EC194UA, EC196UAR, EC196UA, EC197UAR, EC197UA, EC199UA HP Pavilion ze2200 Notebook PC EE474PA, EE475PA, EF345AS HP Pavilion ze2300 Notebook PC EC205UAR, EC205UA, EC206UAR, EC206UA HP Pavilion ze2500 Notebook PC EM698AVR, EM698AV HP Pavilion ze2500 Notebook PC ET057AVR, ET057AV