This DVD-RW Superdrive is a brand new, internal laptop drive that is compatible with Mac laptops. It has a silver color and supports various writable formats like DVD+R dual layer, CD-R, DVD+RW, CD-RW, and DVD+R. The drive type supported is internal SSD, and it has an interface of SATA. With a write speed of 8x and CD write speed of 24x, this DVD-RW Superdrive also supports readable formats like DVD+RW, CD-RW, and DVD+R. It has a model name of GSA-S10N and is a product of Hitachi. This item is ideal for those who need a new DVD-RW Superdrive for their Mac laptops.