The IBM ThinkPad Hitachi 8x DVD-Rom Drive 27L4087 GD-S200 Ultrabay 27L4086 is a black external drive designed to be compatible with laptops. It features a removable design, making it easy to install and use. The drive has a write speed of 8x and is capable of reading DVD+R and DVD-ROM formats. Additionally, it comes from the trusted brand IBM and has an IDE interface, making it a reliable choice for those looking for a high-quality DVD drive. This optical drive fits thinkad T20-T30 series as well as A20-A30 series as well.