I/O Audio USB Magsafe Board MacBook Air 13" A1466 2012 923-0125 / 820-3214-A

This listing is for a Genuine Apple I/O Audio USB MagSafe Board (Apple part 923-0125, logic board number 820-3214-A) designed for the MacBook Air 13-inch A1466 (Mid 2012) model.

The board includes the USB 3.0 port, headphone jack, and MagSafe 2 power connector, providing stable power input and audio/USB functionality.
It has been professionally tested and verified to ensure all ports are fully functional with no defects or damage.

Ideal for repairing or replacing a non-working I/O board in your MacBook Air.

⚙️ Specifications:

• Brand: Apple

• Model: MacBook Air 13" A1466

• Year: Mid 2012

• Apple Part Number: 923-0125

• Board Number: 820-3214-A

• Ports Included:

  • 1x MagSafe 2 Power Connector

  • 1x USB 3.0 Port

  • 1x 3.5mm Audio Jack

• Condition: Used – Fully Tested and Functional

✴️ Compatibility & Additional Information:

🔹 Compatible Models:

• MacBook Air 13" A1466 (Mid 2012)
  • EMC 2559
  • Model Identifier: MacBookAir5,2

🔹 Compatible Part Numbers:
923-0125, 820-3214-A

🔹 Testing & Verification:
All ports are tested for:

• Power input and charging functionality

• USB data transfer and detection

• Audio output through the headphone jack

⚠️ Notes:

• 100% Genuine Apple OEM board – not aftermarket.

• Professionally removed and tested.

• Clean and ready for installation.

• Professional installation recommended to prevent logic board damage.