Size and weight1
    - Length: 6.5 inches (165 mm)
 
    - Width: 6.5 inches (165 mm)
 
    - Height: 1.3 inches (34 mm)
 
    - Weight: 1.66 pounds (753 grams)
 
Wireless protocols
    - 802.11a/b/g
 
    - Draft 802.11n2
 
Frequency bands
Radio output power
Compatibility
    - AirPort Extreme is Wi-Fi certified for 802.11n draft 2.0 (Firmware version 7.2.1)
 
    - Interoperable with Wi-Fi Certified 802.11a, 802.11b, and 802.11g Mac computers and Windows-based PCs
 
    - NAT, DHCP, PPPoE, VPN Passthrough (IPSec, PPTP, and L2TP), DNS Proxy, SNMP
 
Included software and accessories
    - AirPort Utility for Mac and Windows
 
    - AirPort Disk Utility for Mac and Windows
 
    - 802.11n Enabler for Mac
 
    - Bonjour for Windows
 
    - Power cord
 
    - Printed and electronic documentation
 
Security
    - Wi-Fi Protected Access (WPA/WPA2)3
 
    - Wireless security (WEP) configurable for 40-bit and 128-bit encryption
 
    - MAC address filtering
 
    - NAT firewall
 
    - Support for RADIUS authentication
 
    - 802.1X, PEAP, LEAP, TTLS, TLS, FAST
 
    - Time-based access control
 
Interfaces
    - One 100 Megabit Ethernet WAN port for connecting a DSL or cable modem
 
    - Three 100 Megabit Ethernet LAN ports for connecting computers or network devices
 
    - USB port for connecting a USB printer or USB external hard drive
 
    - 802.11n wireless
 
Environmental requirements
    - Operating temperature: 32° to 95° F (0° to 35° C)
 
    - Storage temperature: -13° to 140° F ( -25° to 60° C)
 
    - Relative humidity (operational): 20% to 80%
 
    - Relative humidity (storage): 10% to 90%
 
    - Maximum operating altitude: 10,000 feet
 
    - Maximum storage altitude: 15,000 feet
 
Agency approvals
    - FCC Part 15 Class B, Canada RSS-210, EN 300-328, EN 301-489, EN 301 893, ARIB STD-T66, RCR STD-T33, AS/NZS 4268: 2003, UL 60950, CSA-C22.2 No. 60950
 
Channels
    - Channels 1-11, 36-48, and 149-165 approved for use in the United States and Canada.
 
    - Channels 1-14, 36-64 approved for use in Japan
 
    - Channels 1-13, 36-140 approved for use in Europe
 
    - Channels 1-13, 36-64 approved for use in Australia, Hong Kong and New Zealand
 
Electrical
 
    
        
        
            | For setup and administration | 
            
            
                - Mac with Ethernet or wireless networking capability
 
                - Mac OS X v10.4.8 or later
 
             
             | 
            
            
                - PC with Ethernet or wireless networking capability
 
                - Windows XP with SP2 or later
 
             
             | 
        
        
            | For wireless client access | 
            Mac with AirPort or AirPort Extreme wireless capability | 
            PC with 802.11a, 802.11b, or 802.11g card | 
        
        
            | For shared printing with a USB printer | 
            Mac with Mac OS X v10.2.7 or later | 
            PC with Windows XP; Bonjour for Windows included on AirPort Extreme CD | 
        
        
            | For AirPort Disk with a USB hard drive | 
            Mac with Mac OS X v10.4.8 or later | 
            PC with Windows XP; Bonjour for Windows included on AirPort Extreme CD | 
        
        
            | Extended Service and Support | 
            The AppleCare Protection Plan for your computer covers the AirPort Extreme Base Station. | 
        
    
    - Weight varies by configuration and manufacturing process.
 
    - The AirPort Extreme Base Station is based on an IEEE 802.11n draft specification and is compatible with IEEE 802.11a, IEEE 802.11b, and IEEE 802.11g.
 
    - Support for Wi-Fi Protected Access (WPA/WPA2) requires Mac OS X v10.3 or later or Windows XP with SP2 or later.
 
Wireless Internet access requires a wireless-enabled computer, a base station or other access point, and Internet access (fees may apply). Some ISPs are not currently compatible with AirPort Extreme.
Product specifications are subject to change without notice.