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Product comparison · 2 wireless routers

D-Link DSL-2751 wireless router Fast Ethernet Black vs TP-Link Archer C9

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  • 23specifications compared
  • 19differ
  • 4identical
  • 44known for one product only

Key differences

  • Top Wi-Fi standard
    • Wi-Fi 4 (802.11n)
    • Wi-Fi 5 (802.11ac)
  • Ethernet LAN interface type
    • Fast Ethernet
    • Gigabit Ethernet
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 10,100,1000 Mbit/s
  • Cabling technology
    • 10/100Base-T(X)
    • 10/100/1000Base-T(X)
  • Ethernet LAN (RJ-45) ports
    • 4
    • 5
  • Product colour
    • Black
    • White
  • Antennas quantity
    • 2
    • 3
  • Depth
    • 182.8 mm
    • 164 mm

Side by side

Differences highlightedShow differences only
67 specifications
A

D-Link

DSL-2751 wireless router Fast Ethernet Black

Model DSL-2751

View product
B

TP-Link

Archer C9View product
WAN connectionidentical
DSL WANKnown for oneYes
Wireless LAN features2 differ
Top Wi-Fi standardDiffersWi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
WLAN data transfer rate (max)Known for one300 Mbit/s
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi bandKnown for oneDual-band (2.4 GHz / 5 GHz)
Network4 differ
Ethernet LANYesYes
Ethernet LAN interface typeDiffersFast EthernetGigabit Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Networking standardsDiffersIEEE 802.11b, IEEE 802.11g, IEEE 802.11nIEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
VPN supportKnown for onePPTP/IPSec/L2TP
Mobile networkidentical
3GKnown for oneNo
4GKnown for oneNo
DSL featuresidentical
ADSL2+Known for oneYes
Internal modemKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers45
RJ-11 ports quantityKnown for one1
DC-in jackYesYes
USB portKnown for oneYes
USB 2.0 ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
Management featuresidentical
Web-based managementKnown for oneYes
Quality of Service (QoS) supportKnown for oneYes
Reset buttonKnown for oneYes
Security1 differ
Security algorithmsDiffers128-bit WEP, 64-bit WEP, 802.1x RADIUS, WPA, WPA2, WPS128-bit WEP, 64-bit WEP, WPA, WPA-PSK, WPA2, WPA2-PSK
FirewallKnown for oneYes
Firewall securityKnown for oneIDS
Stateful Packet Inspection (SPI)Known for oneYes
DMZ supportKnown for oneYes
FilteringKnown for oneYes
MAC address filteringKnown for oneYes
Protocolsidentical
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Universal Plug and Play (UPnP)Known for oneYes
Design2 differ
Product colourDiffersBlackWhite
LED indicatorsDiffersDSL, LAN, Power, USB, WLAN, WPSYes
On/off switchKnown for oneYes
Packaging contentidentical
AC adapter includedYesYes
ManualKnown for oneYes
Certificates1 differ
CertificationDiffersC-Tick, CE, FCC, IC, WHQL, Wi-Fi, WPSCE, FCC, RoHS
Antenna1 differ
Antenna designExternalExternal
Antennas quantityDiffers23
Operational conditionsidentical
Operating relative humidity (H-H)Known for one5 - 95%
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Weight & dimensions3 differ
DepthDiffers182.8 mm164 mm
HeightDiffers32 mm30 mm
WeightKnown for one236 g
WidthDiffers127.8 mm216 mm
Other features4 differ
Mobile network connectionKnown for oneNo
Bandwidth (first)Differs2.4 GHz5 GHz
Downstream data rateKnown for one24 Mbit/s
Filtering descriptionKnown for oneIP/ICMP/TCP/UDP
Input currentKnown for one1 A
USB ports quantityDiffers12
USB versionDiffers2.03.2 Gen 1 (3.1 Gen 1)
Upstream data rateKnown for one1 Mbit/s
WLAN data transfer rates supportedDiffers300 Mbit/s600,1300 Mbit/s
xDSL connectionKnown for oneYes
Bandwidth (second)Known for one2.4 GHz
Frequency bandKnown for one2.4 & 5
Frequency rangeKnown for one2.4 - 5 GHz
Rack mountingKnown for oneNo
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
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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