LG GSA-H20L is a Super Multi DVD Drive that allows you to read and write various types of discs, including DVD-R, DVD-RW, DVD+R, DVD+RW, CD-R, and CD-RW. It also supports Ultra Speed CD-RW media and DVD-R Dual Layer, which enables you to write up to 8.5 GB of data on a single disc.

With its high-speed performance, LG GSA-H20L can read and write discs quickly and efficiently. It is also compatible with a wide range of operating systems, including Windows and Mac OS, making it easy to use with different computers.