Dell 8W007-A01 24x CD-RW/8x DVD-ROM Notebook IDE Drive (Silver) Dell 24x CD-RW and 8x DVD-ROM Notebook Combo Drive General Features: Silver bezel 2 MB buffer IDE/ATAPI interface 24x CD-R write speed 24x CD-RW re-write speed 8x DVD-ROM read speed 24x CD-ROM read speed Compatible with Dell Latitude D-Family and X300 Notebooks Running OPC gives a flatter writing signal that improves reliability Automatic buffer underrun error protection technology