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Product comparison · 2 wired routers

ASUS CD6 (3-PK) vs Linksys LN3121-KE wired router Gigabit Ethernet Black

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  • 19specifications compared
  • 10differ
  • 9identical
  • 68known for one product only

Key differences

The Linksys LN3121-KE wired router Gigabit Ethernet Black has 1 more Ethernet LAN (RJ-45) ports than the ASUS CD6 (3-PK) (4 vs 3). The ASUS CD6 (3-PK) has 1,400 MHz more processor frequency than the Linksys LN3121-KE wired router Gigabit Ethernet Black (2400 MHz vs 1000 MHz). The Linksys LN3121-KE wired router Gigabit Ethernet Black has 453 g more weight than the ASUS CD6 (3-PK) (710 g vs 257 g). Only the ASUS CD6 (3-PK) has 3G/4G USB modem compatibility. Only the Linksys LN3121-KE wired router Gigabit Ethernet Black has firewall.

  • 3G/4G USB modem compatibility
    • Yes
    • No
  • Ethernet LAN (RJ-45) ports
    • 3
    • 4
  • Firewall
    • No
    • Yes
  • Processor frequency
    • 2400 MHz
    • 1000 MHz
  • Product colour
    • White
    • Black
  • AC input frequency
    • 50 - 60 Hz
    • 50/60 Hz
  • Weight
    • 257 g
    • 710 g

Side by side

Differences highlightedShow differences only
87 specifications
A

ASUS

CD6 (3-PK)View product
B

Linksys

LN3121-KE wired router Gigabit Ethernet Black

Model LN3121-KE

View product
WAN connection1 differ
3G/4G USB modem compatibilityDiffersYesNo
SFP WANKnown for oneNo
Network2 differ
Networking standardsDiffersIEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11nIEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g
Ethernet interface typeDiffers2.5 Gigabit Ethernet, 5 Gigabit EthernetGigabit Ethernet
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Data transfer rateKnown for one5400 Mbit/s
Automatic channel selectionKnown for oneYes
Supports ISDN connectionKnown for oneNo
Frequency rangeKnown for one5.470 - 5.850 GHz
Mobile networkidentical
Mobile network generationKnown for oneNot supported
DSL featuresidentical
Internal modemKnown for oneNo
Management featuresidentical
Web-based managementKnown for oneYes
Quality of Service (QoS) supportKnown for oneYes
Universal Plug and Play (UPnP)Known for oneNo
Priority mappingKnown for oneYes
Reset buttonKnown for oneYes
WPS push buttonKnown for oneYes
Firmware upgradeableKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers34
WAN/Ethernet LAN ports quantityKnown for one1
WAN ports quantityKnown for one1
Number of console portsKnown for one0
USB charging portKnown for oneYes
USB ports quantityKnown for one1
USB versionKnown for oneUSB 3.2 Gen 2x2
DC-in jackKnown for oneYes
Security2 differ
Security algorithmsDiffersWPA-Enterprise, WPA-PSK, WPA2-Enterprise, WPA2-PSK, WPSWPA2, WPA3
FirewallDiffersNoYes
Firewall securityKnown for oneSPI
IP address filteringKnown for oneYes
Guest accessKnown for oneYes
NAT functionalityKnown for onePPTP, L2TP, IPSec
Packaging contentidentical
ManualKnown for oneYes
Quick installation guideKnown for oneYes
User Guide on CD-ROMKnown for oneNo
Batteries includedKnown for oneNo
Cables includedKnown for oneLAN (RJ-45)
Certificatesidentical
PSTI certifiedKnown for oneYes
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYes
Sustainability complianceKnown for oneYes
Supplier featuresidentical
Product or Article Information Sheet available?Known for oneYes
Features1 differ
Processor manufacturerKnown for oneQualcomm
Processor frequencyDiffers2400 MHz1000 MHz
Flash memoryKnown for one32 MB
Maximum memory card sizeKnown for one128 GB
Design1 differ
Product colourDiffersWhiteBlack
Housing materialKnown for onePlastic
Rack mountingKnown for oneNo
Wall mountableKnown for oneNo
LED indicatorsKnown for oneLight
Built-in displayKnown for oneNo
On/off switchKnown for oneNo
Country of originKnown for oneVietnam
Antennaidentical
Antenna typeKnown for oneExternal
Antenna gain level (max)Known for one2.92 dBi
Antennas quantityKnown for one4
Detachable antenna(s)Known for oneNo
Power1 differ
Power source typeKnown for oneAC
AC input frequencyDiffers50 - 60 Hz50/60 Hz
Output currentKnown for one2 A
Input currentKnown for one1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Weight & dimensions1 differ
WidthKnown for one215 mm
DepthKnown for one150 mm
HeightKnown for one215 mm
WeightDiffers257 g710 g
Packaging dataidentical
Package widthKnown for one225 mm
Package depthKnown for one87 mm
Package heightKnown for one240 mm
Package weightKnown for one1.15 kg
Package typeKnown for oneBox
Protocolsidentical
DHCP clientKnown for oneNo
DHCP serverKnown for oneYes
DMZ supportKnown for oneYes
IPv4 & IPv6 featuresKnown for oneDual stack IPv4/IPv6
Logistics dataidentical
Harmonized System (HS) codeKnown for one85176990

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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