This is a Genuine IBM Lenovo ThinkPad 8x Ultrabay Slim Super Multi-Burner DVD-RW Drive. This product has an IBM Lenovo FRU 39T2677 and part number 39T2676. It is compatible with the ThinkPad T60 T61 R60 R61 X60 Z61 series laptops. This item is new and has never been used. It was originally bulk packaged and we have repackaged it for individual sale.