Product comparison · 2 wireless routers

D-Link DIR-451 wireless router Black, Silver vs D-Link DSL-2640B wireless router Fast Ethernet Black

9specifications compared
4differ
5identical
33known for one product only

Key differences

Product colour
- DIR-451 wireless router Black, Silver:Black, Silver
- DSL-2640B wireless router Fast Ethernet Black:Black
Certification
- DIR-451 wireless router Black, Silver:FCC 15b
- DSL-2640B wireless router Fast Ethernet Black:FCC Class B CE RoHS CSA
Maximum data transfer rate
- DIR-451 wireless router Black, Silver:0.108 Gbit/s
- DSL-2640B wireless router Fast Ethernet Black:0.054 Gbit/s
xDSL connection
- DIR-451 wireless router Black, Silver:No
- DSL-2640B wireless router Fast Ethernet Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of DIR-451, DSL-2640B
42 specifications	A D-Link DIR-451 wireless router Black, Silver Model DIR-451 View product	B D-Link DSL-2640B wireless router Fast Ethernet Black Model DSL-2640B View product
WAN connectionidentical
DSL WANKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.1p, IEEE 802.11e
Supports ISDN connection	No	No
VPN supportKnown for one	PPTP/L2TP/IPSec	Unknown — not stated by the source
DSL featuresidentical
ADSLKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	4
RJ-11 ports quantityKnown for one	Unknown — not stated by the source	1
Management featuresidentical
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Securityidentical
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit WEP, 64-bit WEP, WPA-PSK, WPA2-PSK
Stateful Packet Inspection (SPI)	Yes	Yes
Filtering	Yes	Yes
MAC address filtering	Yes	Yes
Network address translation (NAT)	Yes	Yes
Protocolsidentical
DHCP clientKnown for one	Unknown — not stated by the source	Yes
DHCP serverKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black, Silver	Black
LED indicatorsKnown for one	WAN, WLAN, LAN	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	FCC 15b	FCC Class B CE RoHS CSA
Other features2 differ
Downstream data rateKnown for one	Unknown — not stated by the source	24 Mbit/s
Frequency rangeKnown for one	Unknown — not stated by the source	2.4GHz
Maximum data transfer rateDiffers	0.108 Gbit/s	0.054 Gbit/s
Upstream data rateKnown for one	Unknown — not stated by the source	12 Mbit/s
xDSL connectionDiffers	No	Yes
Compatible operating systemsKnown for one	Windows Vista, Windows XP SP2, Windows 2000 SP4, Mac OS X (v10.4/v10.3)	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	193 x 117 x 30.5 mm	Unknown — not stated by the source
Filtering descriptionKnown for one	IP	Unknown — not stated by the source
Input currentKnown for one	2 A	Unknown — not stated by the source
Input voltageKnown for one	12 V	Unknown — not stated by the source
Dimensions (W x D x H) (imperial)Known for one	116.8 x 193 x 30.5 mm (4.6 x 7.6 x 1.2")	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	0 - 55 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	318 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	206 mm	Unknown — not stated by the source
Package depthKnown for one	277 mm	Unknown — not stated by the source
Package heightKnown for one	66 mm	Unknown — not stated by the source
Package weightKnown for one	907 g	Unknown — not stated by the source

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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