List of AirPort Cards

There are currently 4 iterations of the AirPort Card

AirPort 802.11b Card:

 * Wi-Fi Version: 802.11b (Unofficially named Wi-Fi 1)
 * Data Throughput: Up to 11 megabits per second (Mbps) in perfect conditions
 * Range: Up to 150ft, 50m indoors
 * Frequency: 2.4GHz
 * Connector: PCMCIA (PC Card)

AirPort Extreme 802.11g Card:

 * Wi-Fi Version: 802.11g (Unofficially named Wi-Fi 3 & backwards compatible to 802.11b)
 * Bluetooth Version: Bluetooth 2.0+EDR (Enhanced Data Rate)
 * Data Throughput: Up to 54 megabits per second (Mbps) in perfect conditions
 * Range: Up to 150ft, 50m indoors
 * Frequency: 2.4GHz
 * Connector: Mini PCi for Wi-Fi and USB for Bluetooth. Not user-replaceable.

Integrated AirPort Extreme 802.11a/b/g/n:

 * Wi-Fi Version: 802.11n Wi-Fi 4 (backwards compatible with 802.11a/b/g)
 * Bluetooth Version: Bluetooth 2.0+EDR or Bluetooth 4.0
 * Data Throughput: Up to 600 megabits per second (Mbps)
 * Range: Up to 230ft, 70m indoors
 * Frequency 2.4GHz or 5Ghz
 * MIMO: Up to 2x3
 * Connector: PCIe Mini

Integrated AirPort Extreme 802.11ac:

 * Wi-Fi Version: 802.11ac Wi-Fi 5 (backwards compatible with 802.11a/b/g/n)
 * Bluetooth Version 4.0
 * Data Throughput: 3.5 gigabits per second (Gbps) in perfect conditions
 * Range: Up to 230ft, 70m indoors
 * Frequency: 2.4Ghz or 5Ghz
 * MIMO: Up to 2x2
 * Connector: PCIe Mini