BlackZion is correct. That Processor is considered to be a OEM/TRAY Processor according to CPU World:
Definition of OEM/TRAY:
What is an OEM tray processor?
"OEM/Tray" processors are those bought wholesale by a manufacture, and thus are not in retail boxes. Intel ships the processors to OEMs in trays so they are refer to as OEM/Tray processors. When you get one it will often just be in a tiny clam-shell plastic case with some paperwork
In CPU-WORLD website if the processor was sold in Retail it would show at least two part numbers. One will be the OEM/TRAY part number and the second one would be the Retail Box part number.
