This Samsung Toshiba CD-Master 48E Model SC-148 CD Drive is a reliable internal desktop drive that is compatible with PC. It has a gray color and a form factor of 5.25 inches. The writable format for this unit is CD-R and it has a low noise level feature.The interface for this CD drive is IDE/PATA/IDE/EIDE and it belongs to the product line of Expansion. The write speed for this unit is unknown but it comes in a unit quantity of one. Whether you need a replacement CD drive or simply want to upgrade your current one, this Samsung Toshiba CD-Master 48E Model SC-148 CD Drive is a great choice.