WLAN

AirPort Extreme (A1143)

802.11n (802.11b/g compatible)

test.iso                                 16%  100MB   3.4MB/s   02:26 ETA^

802.11n only (2.4 GHz)

test.iso                                 10%   64MB   3.6MB/s   02:25 ETA^
test.iso                                 15%  105MB   3.7MB/s   02:34 ETA^

802.11n only (5 GHz)

test.iso                                 28%  164MB  10.0MB/s   00:41 ETA^

802.11n only (802.11a compatible)

test.bin                                100%  147MB  10.5MB/s   00:14

Time Capsule (A1254)

802.11n (802.11b/g compatible)

test.iso                                17%  105MB   3.6MB/s   02:15 ETA^

802.11n only (5 GHz)

test.iso                                 6%  194MB   8.7MB/s   05:18 ETA^
test.iso                                17%  106MB   8.2MB/s   00:59 ETA^