What's Included:
- Power Supply (205W)

Compatibility:
Model A1311
- iMac10,1 Late 2009: MB950LL/A (3.06 GHz Core 2 Duo)
- iMac10,1 Late 2009: MB950LL/A (3.33 GHz Core 2 Duo)
- iMac11,2 Mid 2010: MC508LL/A (3.06 GHz Core i3)
- iMac11,2 Mid 2010: MC509LL/A (3.2 GHz Core i3)
- iMac11,2 Mid 2010: MC509LL/A (3.6 GHz Core i5)
- iMac12,1 Mid 2011: MC309LL/A (2.5 GHz Core i5)
- iMac12,1 Mid 2011: MC812LL/A (2.7 GHz Core i7)
- iMac12,1 Mid 2011: MC812LL/A (2.8 GHz Core i7)
- iMac12,1 Late 2011: MC978LL/A (3.1 GHz Core i3)

Identifying Numbers:
- APN: 661-5299
- Printed Part #: 614-0444, 614-0445, OT8043-290H, ADP-200DF-B