Product comparison · 2 wireless routers

D-Link DIR-451 wireless router Black, Silver vs D-Link DSL-2740B + DWA-140

5specifications compared
2differ
3identical
26known for one product only

Key differences

Maximum data transfer rate
- DIR-451 wireless router Black, Silver:0.108 Gbit/s
- DSL-2740B + DWA-140:0.1 Gbit/s
xDSL connection
- DIR-451 wireless router Black, Silver:No
- DSL-2740B + DWA-140:Yes

Side by side

Differences highlightedShow differences only

Comparison of DIR-451, DSL-2740B + DWA-140
31 specifications	A D-Link DIR-451 wireless router Black, Silver Model DIR-451 View product	B D-Link DSL-2740B + DWA-140 View product
Networkidentical
VPN supportKnown for one	PPTP/L2TP/IPSec	Unknown — not stated by the source
Securityidentical
FilteringKnown for one	Yes	Unknown — not stated by the source
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	Unknown — not stated by the source	WEP
DoS attack preventionKnown for one	Unknown — not stated by the source	Yes
Designidentical
Product colourKnown for one	Black, Silver	Unknown — not stated by the source
LED indicatorsKnown for one	WAN, WLAN, LAN	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	FCC 15b	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
Other features2 differ
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
Maximum data transfer rateDiffers	0.108 Gbit/s	0.1 Gbit/s
xDSL connectionDiffers	No	Yes
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
DSL featuresidentical
ADSLKnown for one	Unknown — not stated by the source	Yes
DSL specificationKnown for one	Unknown — not stated by the source	ADSL/ADSL2/ADSL2+
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	4
Management featuresidentical
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes

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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