Will my mid 2011 iMac support AirPlay?

How can I tell if my mid 2011 27 inch iMac will support AirPlay. Under "About this Mac" it's described as a mid 2011 so can I assume Airplay is supported? I found an Apple webpage which includes part numbers that should help me narrow this down but the part numbers listed for 2011 all start with "MC8". The part number on my box sticker is Z0M700375. Can anyone clairify this for me?

Thanks.