Your hard drive power or data cable may have vibrated loose during shipping. Firstly ensure that the PC is unplugged from the mains power supply . Now you can open the left hand side panel when viewing the system from the front and check the cables are connected securely. Even if connected it may be worth unplugging and re-connecting to ensure that the fitting is secure.
TROUBLESHOOTING – WINDOWS DOES NOT DETECT A DRIVE TO INSTALL TO Administrator1