
Later we will be passing wires behind the area highlighted in the center. Wi-Fi card is highlighted on the left and the small Bluetooth card on the right. With the tray removed your computer should look as on the photo below.


Open your Mac Pro and remove the CPU/RAM tray.

Wi-Fi 802.11ac is insanely fast, Bluetooth 4.0 is more reliable, secure and way quicker.You get Continuity, Handoff and new AirDrop working natively.Here’re main reasons why you want to upgrade Wi-Fi to 802.11ac and Bluetooth to 4.0: Classic Mac Pro 5,1 (also 4,1 upgraded to 5,1) features only Wi-Fi 802.11n and Bluetooth 2.1.
