HP 503489-001 - SuperMulti HP BD-R/RE (Blu-ray Disc) Writer and DVD-R/RW optical drive - Reads/Writes to Blu-ray HD media, DVD+-R/RW media, and CDR Retail
HP 538333-001 - External Blu-ray and DVD±RW SATA SuperMulti dual layer optical drive Part 538333-001 584384-001 Retail
HP 643913-001 - Blu-ray Disc (BD) SuperMulti double-layer DVD+/-RW combination optical drive - SATA interface, 12.7mm tray load Retail