We would tell you that this Broadcom BCM 943224 module looks just like the Mid 2011 MacBook Air's wireless board, but you would accuse us of being repetitive.

Instead, let's focus on what's different. Apple rotated the "Assembled in China" sticker 90˚ and flipped the internal code sticker a whopping 180˚!

In case you thought we were joking, taking the EMI shield off reveals the same chips as last year:

Broadcom BCM4322 Intensi-fi® Single-Chip 802.11n Wi-Fi Transceiver

Broadcom BCM20702 Single-Chip Bluetooth 4.0 Processor with Bluetooth Low Energy (BLE) support

Murata antenna switch module