Best Buy: LiteOn 24x Internal Double-Layer DVD±RW/CD-RW Drive Multi IHAS324-17
Dell VP299 8x DVD±RW Dual Layer DVD Writer Black SATA Optical Drive ODD TS-H653 - The620Guy.com
Lite-ON Black Premium 16X SATA Internal CD/DVD/RW DVD DL Dual Layer Burner Disc Drive Recorder w/ DVD+R DL Overburn up to 8.7GB (DH-16AFSH-PREMM2) - Walmart.com