419498-001-06 | HP 16X DVD-/+RW SATA SuperMulti Dual Layer LightScribe Internal Optical Drive
581600-001 HP 16X DVD+RW SATA W/LightScribe Optical Drive
Amazon.com: Laptop DVD Rw Drive Gt20l Gt30l Gt30n Gt80n Gt30l 8x Dvd Rw Dvd Cd D9 Ram Dl Multi Burner Rewriter Tray-loading Slim Sata Internal Drive Lightscribe for Hp Probook 4540s 4545s.---lp287 :