- Replace the logic board in a Model A1312 Mid 2010 27" iMac.
- The CPU and CPU heat sink are not included.
- This is a used OEM part.
- All 27" iMacs with EMC No. 2390 (Mid 2010)
Option 1 / Used, fully tested
Lifetime Warranty - This iFixit product is guaranteed to function as long as you have it.