Length: 197 mm (7.7 inches)
Width: 197 mm (7.7 inches)
Height: 36.3 mm (1.4 inches)
Weight: 1.6 kg

Wi-Fi Protected Access™ (WPA/WPA2)
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

Line voltage: 100-240V AC
Frequency: 50Hz to 60Hz, single phase
Maximum continuous power: 34W

1TB or 2TB Serial ATA server-grade hard disk drive

One Gigabit Ethernet WAN port for connecting a DSL or cable modem
Three Gigabit Ethernet LAN ports for connecting computers or network devices
USB port for connecting a USB printer or USB external hard drive
802.11n wireless

AirPort Utility for Mac and Windows
AirPort Disk Utility for Mac OS X v10.4 and Windows
802.11n Enabler for Mac OS X v10.4 Tiger
Bonjour for Windows
Power cord
Printed and electronic documentation

IEEE 802.11a/b/g/n

Interoperable with Wi-Fi Certified 802.11a, 802.11b, 802.11g or 802.11n enabled Mac computers, iPhone, iPod touch, and Windows-based PCs

NAT, DHCP, PPPoE, VPN Passthrough (IPSec, PPTP, and L2TP), DNS Proxy, SNMP, IPv6 (6to4 and manual tunnels)

2.4GHz and 5GHz simultaneously

20 dBm (nominal)

Channels 1-11, 36-48, and 149-165 approved for use in the United States and Canada

Channels 1-13, 36-64, and 100-140 approved for use in Japan

Channels 1-13, 36-64, 100-112, and 132-140 approved for use in Europe

Channels 1-13, 36-64, and 149-165 approved for use in Australia, Hong Kong, and New Zealand