This Samsung PM863A SSD is a high-quality internal storage device with a storage capacity of 1.9TB. It supports SSD (Solid State Drive) drive type(s) and has an interface of SATA III. Its form factor is 2.5 inches, making it compact and portable. The storage format of this device is SSD Only, which ensures fast read and write speeds. In addition, this Samsung SSD comes with a California Prop 65 warning, which states that the product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. With its reliable performance and large storage capacity, this SSD is an excellent choice for anyone looking for a high-quality storage device.