iMac Intel 27" EMC 2309 and 2374 (Late 2009) Optical Drives
Parts that work with iMac Intel 27" EMC 2309 and 2374 (Late 2009):
12.7 mm SATA Optical Bay SATA Hard Drive Enclosure
Increase the storage space in your computer by replacing the optical drive with a second SATA hard drive or SSD.
iMac Intel 21.5" and 27" (Late 2009-Mid 2011) SATA Optical Drive
Replace a malfunctioning or noisy model GA11N SATA superdrive optical drive.
SATA Optical Drive USB Cable
Connect an optical drive to your computer via USB with this part.
12.7 mm SATA 8x SuperDrive
Replace the optical drive in some Mac minis and some Intel iMacs.
In October 2009, Apple unveiled the new 27" iMac. Externally, the machine features edge-to-edge glass and an aluminum rear bezel. Internally, an LED display, 4 RAM slots (to upgrade to a maximum of 16 GB RAM), more powerful video processing, and faster processors.
Additionally, the 27" iMacs have the build-to-order option of a Quad Core i5 or i7 processors to give you the most powerful iMac experience yet!