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Product comparison · 2 wireless routers

Zyxel 661HNU-F1 wireless router Fast Ethernet vs Zyxel 663HN-51 wireless router Fast Ethernet White

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  • 33specifications compared
  • 13differ
  • 20identical
  • 32known for one product only

Key differences

  • LED indicators
    • Power, USB, WAN, WLAN
    • Yes
  • Antenna gain level (max)
    • 2 dBi
    • 3 dBi
  • Antennas quantity
    • 2
    • 1
  • Weight
    • 400 g
    • 590 g
  • Package width
    • 336 mm
    • 360 mm
  • Package depth
    • 148 mm
    • 200 mm
  • Package height
    • 59 mm
    • 63 mm

Side by side

Differences highlightedShow differences only
65 specifications
A

Zyxel

661HNU-F1 wireless router Fast Ethernet

Model 661HNU-F1

View product
B

Zyxel

663HN-51 wireless router Fast Ethernet White

Model 663HN-51

View product
WAN connectionidentical
Ethernet WANKnown for oneYes
DSL WANKnown for oneYes
Wireless LAN features1 differ
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)300 Mbit/s300 Mbit/s
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Network1 differ
Ethernet LANYesYes
Ethernet LAN interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Cabling technology10/100Base-T(X)10/100Base-T(X)
Networking standardsDiffersIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1QIEEE 802.11n, IEEE 802.1D, IEEE 802.3, IEEE 802.3u
VPN tunnels quantityKnown for one10
DSL featuresidentical
ADSL2+YesYes
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports44
DC-in jackYesYes
Management featuresidentical
Web-based managementYesYes
Quality of Service (QoS) supportKnown for oneYes
Reset buttonKnown for oneYes
Security1 differ
Security algorithmsDiffers128-bit WEP, 64-bit WEP, WPSWEP, WPA, WPA-PSK, WPA2, WPA2-PSK
Access Control List (ACL)Known for oneYes
Firewall securityKnown for oneApplication-level gateway (ALG), Protocol and generic packet filter
Stateful Packet Inspection (SPI)Known for oneYes
DoS attack preventionKnown for oneYes
FilteringKnown for oneYes
MAC address filteringKnown for oneYes
MAC address tableKnown for one32 entries
FirewallKnown for oneYes
NAT functionalityKnown for one6000
Protocols1 differ
DHCP clientYesYes
DHCP serverYesYes
Universal Plug and Play (UPnP)Known for oneYes
Management protocolsDiffersSNMP v1/v2HTTP Web GUI, CLI, SSH, ROM-D, Web/Telnet/FTP, LAN/WAN/WLAN, SNMP v1/v2
Supported network protocolsKnown for onePPPoE client, DHCP, DNS proxy, Dynamic DNS, RIP I/ RIP II, IGMP v1/v2/v3, IGMP
Routing protocolsKnown for oneRIP-1, RIP-2
Design1 differ
Product colourKnown for oneWhite
LED indicatorsDiffersPower, USB, WAN, WLANYes
On/off switchKnown for oneYes
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Certificates1 differ
CertificationDiffersFCC, CEEN55022 Class B, EN61000-3-2: 2000, EN61000-3-3: 1995+A1: 2001, FCC Part 15 (Class B) & FCC Part 68
Antenna2 differ
Antenna designExternalExternal
Antenna gain level (max)Differs2 dBi3 dBi
Antennas quantityDiffers21
Features1 differ
SafetyDiffersCE (EN60950-1, IEC 60950-1), CSACSA 60950-1, UL 60950-1, EN 60950-1: 2001+A11, IEC 60950-1: 2001
Operational conditionsidentical
Operating relative humidity (H-H)20 - 85%20 - 85%
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage relative humidity (H-H)20 - 90%20 - 90%
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Weight & dimensions1 differ
WeightDiffers400 g590 g
DepthKnown for one135 mm
HeightKnown for one42 mm
WidthKnown for one260 mm
Packaging data3 differ
Package widthDiffers336 mm360 mm
Package depthDiffers148 mm200 mm
Package heightDiffers59 mm63 mm
Package weightKnown for one650 g
Other featuresidentical
Bandwidth2.4 GHz2.4 GHz
Dimensions (WxDxH)Known for one241 x 165 x 63 mm
Input voltageKnown for one120 - 240 V
InterfaceKnown for oneRJ-45
WLAN data transfer rates supported300 Mbit/s300 Mbit/s
xDSL connectionYesYes
Input currentKnown for one1 A
Rack mountingKnown for oneNo
USB ports quantityKnown for one1
Poweridentical
Output voltageKnown for one12 V

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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