On the box

Serial number: The serial number is 11 characters long. It begins with the letters "MB" and ends with 9 numbers and is located below the bar code on the bottom of the box. In the example to the right, the serial number is in the yellow box and is MB876687266

Model number: The model number is located in two places on the bottom of the back, near the bar codes. It begins with CUH and is followed by a dash, 4 numbers and a letter. In the example to the right, the model number is in the boxes and is CUH-1001A.
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On the PS4

Serial number: The serial number is 11 characters long. It begins with the letters "MB" and ends with 9 numbers and is located in the lower left of the bottom of the system. In the example below, the serial number is in the blue box and is MB056222765.

Model number: The model number is located in two places on the bottom of the back, near the bar codes. It begins with CUH and is followed by a dash, 4 numbers, and a letter. In the example below, the model number is in the yellow box and is CUH-1001A.
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