No Airport card installed issue iMac

So I just got done installing a 256GB SSD into my iMac 27" 3.4Ghz i7 that I just got and it has a 2TB on the 3.5 slot and everything boots fine and works good but No airport card installed is showing up. So I tried to reset my P Ram by Alt + Option + P + R and also unplugging power and hold down the power button to reset and also I just double checked connection with my wifi card to make sure its inserted property but its still showing no airport card installed...

any help would be great...