Apple iMac 27" A1419 2012 Logic Board i7-3770 3.4GHz GTX 675MX 1GB – Tested OEM

This listing is for a Genuine Apple Logic Board for the iMac 27" A1419 Late 2012 model featuring:

• Intel Core i7-3770 (Quad-Core, 3.4GHz)

• NVIDIA GeForce GTX 675MX 1GB GDDR5 graphics

This is one of the highest-end configurations available for the 2012 iMac, delivering exceptional performance for video editing, 3D work, gaming, and overall system responsiveness.

The board has been fully tested, including boot diagnostics, GPU output, USB functionality, RAM slot integrity, and thermal performance. Ideal for replacing a faulty board or upgrading a lower-spec configuration.

⚙️ Specifications:

• Model: iMac 27" A1419 (Late 2012)

• Logic Board Type: OEM Apple

• CPU: Intel Core i7-3770

  • Base Clock: 3.4GHz

  • Turbo Boost: up to 3.9GHz

  • Quad-core / 8 threads

• GPU: NVIDIA GeForce GTX 675MX

  • 1GB GDDR5 VRAM

• RAM Support: DDR3 1600MHz (4 slots)

• Storage Support: 2.5" SATA + Blade SSD (Fusion Drive capable)

• Condition: Used – Fully tested

✴️ Compatibility & Additional Information:

Compatible with the following Apple model:

• iMac 27" A1419 – Late 2012 (EMC 2546)

Testing Includes:

• Boot and macOS load

• External display GPU output

• USB and audio port check

• RAM slot testing

• Wi-Fi/Bluetooth functionality

This is a drop-in replacement for any Late 2012 27" A1419 logic board variant.

⚠️ Notes:

• Logic board only -- no RAM or SSD included unless shown.

• Professional installation recommended.

• Ensure your iMac is the Late 2012 A1419 EMC 2546 before purchasing.