For: Mac (Size, Year) [Processor Speed], Model Number/Identifier [EMC]:

iMac (27-inch, Late 2009) [Core 2 Duo 3.06Ghz/3.33Ghz], A1312/iMac10,1 [EMC 2309]

iMac (27-inch, Late 2009) [i5 2.66Ghz; i7 2.8Ghz], A1312/iMac11,1 [EMC 2374]
iMac (27-inch, Mid 2010) [i3 3.2Ghz; i5 2.8Ghz/3.6Ghz; i7 2.93Ghz], A1312/iMac11,3 [EMC 2390]

Apple part to replace: 922-9159, 593-1038

EEE code: There is no EEE code for this part

Apple description: Cable, Optical Data

NOTES:
This item has been tested and pulled from a working Apple computer and guaranteed working upon arrival. This is a genuine Apple part and not a copy. Please make sure you have the right part for your computer. This part cannot be added to any computer, so please be sure you are ordering the right part. Apple Bits is not responsible if you purchase the wrong part - call or email us for further information. Email us the serial number to the computer, not the serial number of the part.

WARRANTY:
30 days -- return to base
There is a 30 day warranty on the item above - return to base. The buyer will pay for all postage or courier costs to return the item. The buyer will arrange any postage or courier to return the item. The buyer will contact the seller prior to returning any item. The buyer cannot request a refund (or partial refund) if the item is faulty or if the buyer changes their mind or if the buyer purchased the item in error. A restocking fee of 15% applies and is calculated from the original cost minus any postage fees paid by the seller.