8GB [2x4GB] DDR3 RAM Speicher für Apple iMac Modell# iMac12,1 iMac12,2 A1311 A1312 | eBay
Amazon.com: Genuine New 8X DVD Player DL SuperDrive for Apple iMac Mid-2011 A1312 MC814LL/A MC814 27-Inch All-in-One PC Computer DVD-R DVD-RW Burner 24X CD-R Writer SATA Optical Drive : Electronics