---
product_id: 461445065
title: "820-3455-A I/O Board (w/USB, Audio, DC-in 2) 923-0439 Replacement for MacBook Air 13\" A1466 (Mid 2013, Early 2014, Early 2015,Early 2017)"
brand: "nockchawon"
price: "₩166999"
currency: KRW
in_stock: true
reviews_count: 1
url: https://www.desertcart.kr/products/461445065-820-3455-a-i-o-board-w-usb-audio-dc
store_origin: KR
region: South Korea
---

# DC-In 2 power input Integrated audio port USB 3.0 high-speed data 820-3455-A I/O Board (w/USB, Audio, DC-in 2) 923-0439 Replacement for MacBook Air 13" A1466 (Mid 2013, Early 2014, Early 2015,Early 2017)

**Brand:** nockchawon
**Price:** ₩166999
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your MacBook Air with flawless connectivity!

## Quick Answers

- **What is this?** 820-3455-A I/O Board (w/USB, Audio, DC-in 2) 923-0439 Replacement for MacBook Air 13" A1466 (Mid 2013, Early 2014, Early 2015,Early 2017) by nockchawon
- **How much does it cost?** ₩166999 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/461445065-820-3455-a-i-o-board-w-usb-audio-dc)

## Best For

- nockchawon enthusiasts

## Why This Product

- Trusted nockchawon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Power:** Reliable DC-In 2 port ensures stable and efficient charging
- • **Boost Connectivity:** USB 3.0 port delivers lightning-fast data transfer speeds
- • **Crystal Clear Audio:** Built-in audio port for flawless sound output and input
- • **Revive Your MacBook:** Replace faulty I/O board to restore charging, audio & USB functions
- • **Seamless Compatibility:** Perfect fit for MacBook Air 13" A1466 (2013-2017) models

## Overview

This 820-3455-A I/O board is a direct replacement for the MacBook Air 13" A1466 models from Mid 2013 to Early 2017, restoring essential USB 3.0, audio, and DC-In 2 power functions to fix charging and connectivity issues with precision.

## Description

Full description not available

## Features

- Best Choice:If your (923-0439) I/O board is damaged, corroded or faulty, this I/O board can replace damaged or corroded MBA 13" A1466 Mid 2013 to 2017 I/O board and fix charging, audio and data connection issues.This will be your best choice.
- Compatibility:This MD760 820-3455-A Repair Parts Kits Fit for MacBook Air 13 inch A1466(Mid 2013, Early 2014, Early 2015,Early 2017).Please double check the compatibility year and part number before purchasing,you can see it on the back of your tablet PC.
- Identifying Numbers : APN: 923-0439, PPN: 820-3455-A.
- Description:A1466 I/O Board Connects to logic board and provides DC-In 2 power, USB 3.0 and audio ports.

## Images

![820-3455-A I/O Board (w/USB, Audio, DC-in 2) 923-0439 Replacement for MacBook Air 13" A1466 (Mid 2013, Early 2014, Early 2015,Early 2017) - Image 1](https://m.media-amazon.com/images/I/51ZyDO2foEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Happy happy happy happy
*by M***D on March 19, 2023*

It was installed and my daughter's deviced worked. I'm sooooo happy she is out of my hair now.

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**Shop now:** [https://www.desertcart.kr/products/461445065-820-3455-a-i-o-board-w-usb-audio-dc](https://www.desertcart.kr/products/461445065-820-3455-a-i-o-board-w-usb-audio-dc)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-28*