HP's super multi drive offers high speeds, double-layer DVD, and the fastest LightScribe labeling available. It lets users easily preserve, edit and share up to 8.5 GB of video, photos, and multimedia presentations on one double-layer disc and quickly store, back up and transport files on DVDs and CDs. The DVD940E records double-layer DVDs at up to 8X, recordable DVDs at up to 16X, rewritable DVDs at up to 8X, and DVD-RAM at up to 5X. External USB 2.0