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Compare 3 products

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Asus RT-AC56U Router
Asus RT-AC56U
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Asus RT-AC66U Router
Asus RT-AC66U
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Asus RT-N66U Router
Asus RT-N66U
Available colors
Editiorial reviews
8
8 editorial reviews
Recently, I noticed that my D-Link router is not performing optimally. Coverage seems poorer at…Read more
As the latest additions to ASUS’ quickly expanding 802.11AC family, the RT-AC56 and USB-AC56 are meant to redefine the budget-friendly wireless networking device segment. While one is a router and the other a USB add-on, they’re essentially two pieces of the same puzzle and are looking to offer...Read more
ASUS RT-AC56U (Router): 3.5 out of 5 stars from 2 genuine reviews on Australia's largest opinion site ProductReview.com.au.Read more
Read editorial reviews
19
4.3 out of 5
8 user ratings
5 stars
37 %
4 stars
50 %
3 stars
12 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
18
3.9 out of 5
6 user ratings
5 stars
0 %
4 stars
83 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
39
4.0 out of 5
39 user ratings
5 stars
38 %
4 stars
41 %
3 stars
5 %
2 stars
10 %
1 stars
5 %
60
3.8 out of 5
60 user ratings
5 stars
33 %
4 stars
26 %
3 stars
28 %
2 stars
8 %
1 stars
3 %
42
3.8 out of 5
42 user ratings
5 stars
16 %
4 stars
52 %
3 stars
28 %
2 stars
2 %
1 stars
0 %

Connectivity

Connectivity technology
  • Wireless
  • Wired
  • Wireless
  • Wired
  • Wireless
  • Wired
Communication modeFull-DuplexFull-Duplex
N/A
Number of LAN ports444
Number of WAN ports111
USByesyesyes
Total USB ports222
Number of USB 2.0 ports122
Number of USB 3.0/3.1 ports100
Number of USB 3.1 ports
N/A
00

Design

Colour of product
  • Black
  • Grey
  • Black
  • Grey
  • White
  • Black
  • Grey
  • White
Active cooling (fan)nonono

Dimensions

Width8.07 in8.15 in8.15 in
Height2.6 in1.4 in1.4 in
Depth5.79 in5.86 in5.86 in
Weight0.88 lb0.99 lb0.99 lb
Number of units111
Rack-mount designnonono

Features

Built-in DSL modemnonono
File serverVia USBVia USBVia USB
Built-in printer serveryesyesyes
Mobile app for controlling featuresyesyesyes
Designed for wall mounting
N/A
yesyes

Communication

Frequency band
  • 2.4 GHz
  • 5 GHz
  • 2.4 GHz
  • 5 GHz
  • 2.4 GHz
  • 5 GHz
Management interfaceWeb/network
  • Telnet
  • Web/network
Web/network
6to4noyesyes
Communication protocol
  • IPv6
  • Multicast
  • Quality of Service
  • Wireless Multimedia Extensions
  • IPv6
  • Multicast
  • Quality of Service
  • Virtual LAN
  • Wireless Multimedia Extensions
  • IPv6
  • Multicast
  • Quality of Service
  • Wireless Multimedia Extensions
Network / transport Protocol
  • PPTP
  • L2TP
  • NTP
  • IPSec
  • PPPoE
  • FTP
  • DHCP
  • DDNS
  • PPTP
  • L2TP
  • NTP
  • PPPoE
  • FTP
  • DDNS
  • PPTP
  • L2TP
  • NTP
  • IPSec
  • PPPoE
  • LPR/LPD
  • FTP
  • DHCP
  • DDNS
Data link layer
  • Ethernet
  • Fast Ethernet
  • Gigabit Ethernet
  • IEEE 802.11a
  • IEEE 802.11ac
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
  • Ethernet
  • Fast Ethernet
  • Gigabit Ethernet
  • IEEE 802.11a
  • IEEE 802.11ac
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
  • Ethernet
  • Fast Ethernet
  • Gigabit Ethernet
  • IEEE 802.11a
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
Number of simultaneous connections306213006934925
Wireless standards
  • IEEE 802.11a
  • IEEE 802.11ac
  • IEEE 802.11b
  • IEEE 802.11d
  • IEEE 802.11e
  • IEEE 802.11g
  • IEEE 802.11i
  • IEEE 802.1x
  • IEEE 802.3
  • IEEE 802.3ab
  • IEEE 802.3u
  • IEEE 802.11n
  • IEEE 802.11a
  • IEEE 802.11ac
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.1Q
  • IEEE 802.3
  • IEEE 802.3ab
  • IEEE 802.3u
  • IEEE 802.3x
  • IEEE 802.11n
  • IEEE 802.11a
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.3
  • IEEE 802.3ab
  • IEEE 802.3u
  • IEEE 802.3x
  • IEEE 802.11n
Jumbo frames supportyesyesyes
Mobile broadband supportyesyesyes
Type of mobile supportUSB modemUSB modemUSB modem
Mobile 4G (LTE)yesyesyes
Mobile 3Gyesyesyes
Throughput WAN-LAN778.2 Mbps937.0 Mbps731.0 Mbps
VoIP (SIP)nonono
Wireless networkyesyesyes
2.4GHz wireless networkyesyesyes
2.4GHz data transfer rate300.0 Mbps450.0 Mbps450.0 Mbps
5GHz wireless networkyesyesyes
5GHz data transfer rate867.0 Mbps1300.0 Mbps450.0 Mbps
External antennanoyesyes
MIMOyesyesyes
Total wireless data transfer rate1167.0 Mbps1750.0 Mbps900.0 Mbps
Wireless security
  • WEP
  • WPA-PSK
  • WPA
  • WPA2-PSK
  • WPA2
  • WPS
  • TKIP
  • WEP
  • WPA-Enterprise
  • WPA-PSK
  • WPA
  • WPA2-Enterprise
  • WPA2-PSK
  • WPA2
  • WPS
  • TKIP
  • WEP
  • WPA-PSK
  • WPA
  • WPA2-PSK
  • WPA2
  • WPS
Mobile HSUPA
N/A
yesyes
Mobile HSDPA (turbo-3G)
N/A
yesyes
Mobile 2G (GSM)
N/A
yesyes
Detachable antenna
N/A
yesyes
Beamforming
N/A
yesyes
MU-MIMO
N/A
nono
Number of antennas
N/A
33

Compatibility

DynDNSyesyesyes
Routing protocolIGMPStatic IP routingStatic IP routing
Support for alternative firmwareDD-WrtDD-Wrt
  • DD-Wrt
  • OpenWrt
Target audienceHome users
  • Smaller offices
  • Business
  • Home users
  • Smaller offices
  • Business
  • Home users

Memory

Included flash memory128.0 MB128.0 MB32.0 MB
Maximum flash memory128.0 MB128.0 MB32.0 MB
Included RAM256.0 MB256.0 MB256.0 MB
Maximum RAM256.0 MB256.0 MB256.0 MB

Power

Power over Ethernet (PoE)nonono
Operational Power Consumption (min-max)
N/A
9.1 - 15< 30

Security

DMZyesyesyes
VPN protocol
  • IPSec
  • L2TP
  • PPTP
  • IPSec
  • L2TP
  • PPTP
  • OpenVPN
  • IPSec
  • L2TP
  • PPTP
VPN clientyesyesyes
Encryption Algorithm
  • MPPE
  • 128-bit WEP
  • 64-bit WEP
  • WPA-PSK
  • WPA2-PSK
  • WPA-Enterprise
  • WPA2-Enterprise
  • MPPE
  • 128-bit WEP
  • 64-bit WEP
  • WPA-PSK
  • WPA2-PSK
  • WPA-Enterprise
  • WPA2-Enterprise
  • MPPE
  • 128-bit WEP
  • 64-bit WEP
  • WPA-PSK
  • WPA2-PSK
  • WPA-Enterprise
  • WPA2-Enterprise
Number of DMZ ports
N/A
11

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