Apple iMac 27" A1311 A1312 SuperDrive DVD-RW GA11N 678-0576E 2009 2010

This listing is for a Genuine Apple iMac SuperDrive DVD-RW Optical Drive, compatible with iMac 21.5" (A1311) and iMac 27" (A1312) models from 2009–2010.
It supports CD/DVD read and write operations and is ideal as a replacement for a failed optical drive.

Manufactured by Hitachi-LG Data Storage, this Super Multi DVD Rewriter (Model: GA11N) ensures reliable performance and long-lasting durability.

⚙️ Specifications:

• Brand: Apple / Hitachi-LG Data Storage

• Model: GA11N

• Apple Part Number: 678-0576E

• Type: Super Multi DVD-RW Optical Drive

• Power: 5V DC

• Manufacture Date: February 2010

• Compatibility: CD-R, CD-RW, DVD±R, DVD±RW, DVD±R DL

• Condition: Used – Fully Tested and Functional

💻 Compatibility & Additional Information:

Compatible iMac Models:

• iMac 21.5" A1311 (Late 2009, Mid 2010)

• iMac 27" A1312 (Late 2009, Mid 2010)

Compatible EMC Numbers:

• EMC 2308

• EMC 2374

• EMC 2390

Replaces / Equivalent Models:

• GA11N

• GSA-S10N

• 678-0576E

• 661-5567

⚠️ Note:

• Tested for both read and write functionality (DVD/CD).

• Drive only — does not include mounting bracket or cables.

• May show normal cosmetic wear, but functionality is guaranteed.