HP 397167-001 - IDE DVD±RW optical disk drive - Dual format, Super-Multi double-layer - Writes to DVD-R, DVD-RW, DVD+R, DVD+RW, and DVD-RAM media Retail
HP 430184-001 - 16x IDE DVD+-R/RW dual format double layer (DL) optical drive - Super Multi dual format, - With pre-attached front bezel (Pavilion) Retail