正翻译步骤 7
步骤 7

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The main chips on the mini-PCIe wireless card include:
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Broadcom BCM4322 Intensi-fi® Single-Chip 802.11n Wi-Fi Transceiver
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Broadcom BCM20702 Single-Chip Bluetooth 4.0 Processor with Bluetooth Low Energy (BLE) support
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It's interesting that there's a spot for stamping the revision and serial number, but that Apple chose not to stamp a unique number on it.