For sale is an open box SAMSUNG 850 EVO 500GB P/N MZ-75E500 2.5" SATA 3 3-D Vertical Internal Solid State. It has 0 Read/Write bytes and a 0 Power On Hour. This is 2.5" SSD so make sure it is compatible with your device and don't confuse it with M.2 2230/2242/2262/2280 interface. What you see is what you get. All serial numbers and part numbers will be recorded and shown in this listing to prevent fraud.