HP 373526-001 - IDE DVD+R/RW optical disk drive - Writes to CD-R, CD-RW, DVD+R and DVD+RW 8X media Retail
HP 379579-001 - IDE DVD±RW optical (Teac DV-W28E) drive - Writes to DVD-R at 2-8X, DVD-RW 2-4X, DVD-RAM 2X, DVD+R 2.4-8X, DVD+RW 2.4-8X, CD-R 10-24 Retail