- Power supply:USB power supply
- Support operating system Support:Windows98/SE/ME/2000/XP/VISTA/Win 7/WIN8, and further, it is also compatible ,with Mac OS 8.6 or above
- Maximum Read Speeds CD-R24X/CD-RW24X/DVD-R8X/DVD+R8X/DVD+RW8X
- Maximum Write Speeds CD-R24X/CD-RW16X/DVD-R8X/DVD-RW8X /DVD+R8X DVD+RW8X D9-RAM 4X
- Supporting disc specifications 8cm,12cm