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Product comparison · 2 wireless routers

D-Link DIR-640L wireless router Fast Ethernet White vs D-Link DIR-900L/L wireless router Fast Ethernet

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  • 23specifications compared
  • 10differ
  • 13identical
  • 19known for one product only

Key differences

  • WLAN data transfer rate (max)
    • 300 Mbit/s
    • 150 Mbit/s
  • Ethernet LAN (RJ-45) ports
    • 4
    • 5
  • Certification
    • FCC Class B, CE, UL
    • FCC, Wi-Fi, WPS
  • Operating relative humidity (H-H)
    • 5 - 95%
    • 0 - 90%
  • Operating temperature (T-T)
    • 0 - 55 °C
    • 0 - 40 °C
  • Depth
    • 111.8 mm
    • 112 mm
  • Weight
    • 422 g
    • 246 g
  • Width
    • 188 mm
    • 152 mm

Side by side

Differences highlightedShow differences only
42 specifications
A

D-Link

DIR-640L wireless router Fast Ethernet White

Model DIR-640L

View product
B

D-Link

DIR-900L/L wireless router Fast Ethernet

Model DIR-900L/L

View product
WAN connectionidentical
Ethernet WANYesYes
Wireless LAN features1 differ
Wi-Fi bandKnown for oneNo
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
WLAN data transfer rate (max)Differs300 Mbit/s150 Mbit/s
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, 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 802.3, IEEE 802.3uIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3u
Full duplexKnown for oneYes
DSL featuresidentical
Internal modemKnown for oneNo
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers45
DC-in jackYesYes
Management featuresidentical
Web-based managementYesYes
Reset buttonKnown for oneYes
Securityidentical
Security algorithmsKnown for one128-bit WEP, 64-bit WEP, WDS, WPA, WPA2
Stateful Packet Inspection (SPI)YesYes
FilteringKnown for oneYes
MAC address filteringKnown for oneYes
Network address translation (NAT)YesYes
Protocolsidentical
Universal Plug and Play (UPnP)Known for oneYes
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Certificates1 differ
CertificationDiffersFCC Class B, CE, ULFCC, Wi-Fi, WPS
Antennaidentical
Antenna designExternalExternal
Antenna gain level (max)Known for one5 dBi
Antennas quantityKnown for one1
Operational conditions2 differ
Operating relative humidity (H-H)Differs5 - 95%0 - 90%
Operating temperature (T-T)Differs0 - 55 °C0 - 40 °C
Weight & dimensions3 differ
DepthDiffers111.8 mm112 mm
Height28 mm28 mm
WeightDiffers422 g246 g
WidthDiffers188 mm152 mm
Other features1 differ
Frequency bandKnown for one2.4 GHz
WLAN data transfer rates supportedDiffers300 Mbit/s150 Mbit/s
Input currentKnown for one1 A
Power supply typeKnown for one12V DC, 1A
USB ports quantityKnown for one1
xDSL connectionKnown for oneNo
Designidentical
Product colourKnown for oneWhite
LED indicatorsKnown for oneLAN, Power, WAN, WLAN

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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