Judging by the naming scheme and specs, the DRE16-B is based on the DQ60 from BenQ. For more information on the DRE16-B, head on over to MSI's website.
Writing Speeds: DVD+R: 16x
DVD+RW: 8x
DVD+R DL: 8x
DVD-R: 16x
DVD-RW: 6x
DVD-R DL: 4x
DVD-RAM: 5x
CD-R: 40x
CD-RW: 24xRead Speeds: DVD-ROM: 16x Max
Buffer Size: 2MB
CD-ROM: 40x Max