Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to install a ram in mac mini [title] Determine the model of your mac mini. [step] This process will allow you to verify if you can install the ram yourself without contacting an apple authorized service provider for assistance. [substeps] Go to " apple " in the menu bar while your computer is turned on, then select " about this mac " to view your serial number.

Ending1: This serial number is the number that you enter onto the ram in order to install it. [title] Open the ram system menu and select " system preferences. Ending2: The serial number can also be found printed on the bottom of your mac mini computer. Type your serial number into the " service and coverage " tool provided by apple. Ending3: The manufacturer's website should be able to provide you with the serial number. If it does not, use an internet search engine and visit the solutions section in the upper right corner. Ending4: [title] Locate the unit that's currently being purchased. [step] Since ram costs a certain amount of money, you should consider multiplying the purchase price by the unit number to find the unit that you need.

Answer format: ending1/ending2/ending3/ending4