Apple Computer iMac 21.5 inch Core i3 3.2/3.06 GHz (i3-540) iMac 21.5 inch Core i5 3.06 GHz (i5-680) Order Number MC508LL/A Model Number A1311 Model Year Mid 2010 Part Name Logic Board 3.06 GHz (without CPU and Hit Sink) Manufacture Part Number 820-2784-A Compatible Apple Order Number MC508LL/A, MC509LL/A, MC510LL/A, MC511LL/A, MA511LL/A, BTO/CTO Compatible Apple […]