The HL GSA-T21N DVD-RW Optical Drive 0KY052 KY052 is an internal laptop drive with a black bezel. It has a PATA/IDE/EIDE interface and is capable of writing CD-RW discs. This drive, manufactured by HLDS, is designed for use in laptops and provides the functionality of reading and writing CD/DVD discs. It is a reliable and essential component for storing and accessing data on optical media.