HP 325309-001 - IDE DVD-ROM/CD-RW combination drive - 48X CD-R write, 24X CD-RW rewrite, 48X CD-ROM read, 16X DVD-ROM read Retail
HP 359493-001 - 48X IDE DVD-ROM/CD-RW combination drive (Carbon Black) - 32X CD-RW rewrite, 48X CD-ROM read, 16X DVD-ROM read (Option DL976B) Part Retail
HP 325313-001 - 48X IDE DVD-ROM/CD-RW combination drive (Carbonite) - 32X CD-RW rewrite, 48X CD-ROM read, 16X DVD-ROM read - Half height drive Retail
HP 325317-001 - IDE DVD+RW drive (Carbon Black) - 4X DVD+R/RW write, 8X DVD-ROM read, 12X CD-R write, 10X CD-RW rewrite, 32X CD-ROM read Retail