2X Mid 2011 27" iMac - Mirror Display?

[bobmane]

if i have 2X Mid 2011 27" iMac can I Mirror/Extended the 2nd one as a Display?

 

[rogan]

yes

 

[luckoftheirish]

All you would need would be a double Mini DP cable, then connect them and calibrate the screens. Then go to system pref and go under display's and choose mirror