Product comparison · 2 wireless routers

D-Link DIR-645/E wireless router Gigabit Ethernet Black vs D-Link DIR-657/E wireless router Gigabit Ethernet Black

26specifications compared
3differ
23identical
17known for one product only

Key differences

Weight
- DIR-645/E wireless router Gigabit Ethernet Black:341 g
- DIR-657/E wireless router Gigabit Ethernet Black:331 g
Dimensions (WxDxH)
- DIR-645/E wireless router Gigabit Ethernet Black:95 x 117 x 190 mm
- DIR-657/E wireless router Gigabit Ethernet Black:160 x 212 x 32 mm

Side by side

Differences highlightedShow differences only

Comparison of DIR-645/E, DIR-657/E
43 specifications	A D-Link DIR-645/E wireless router Gigabit Ethernet Black Model DIR-645/E View product	B D-Link DIR-657/E wireless router Gigabit Ethernet Black Model DIR-657/E View product
Securityidentical
Firewall securityKnown for one	Unknown — not stated by the source	VPN
Stateful Packet Inspection (SPI)Known for one	Unknown — not stated by the source	Yes
Network address translation (NAT)Known for one	Unknown — not stated by the source	Yes
NAT functionalityKnown for one	Unknown — not stated by the source	Yes
FirewallKnown for one	Yes	Unknown — not stated by the source
Protocolsidentical
DHCP clientKnown for one	Yes	Unknown — not stated by the source
DHCP serverKnown for one	Yes	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	- DLNA - IPv6 - CE - C-Tick - Wi-Fi - WPS - WMM	DLNA, IPv6, CE, C-Tick, Wi-Fi, WPS, WMM
Antennaidentical
Antennas quantityKnown for one	1	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions1 differ
WeightDiffers	341 g	331 g
Other features1 differ
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7, Vista/XP
Dimensions (WxDxH)Differs	95 x 117 x 190 mm	160 x 212 x 32 mm
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports quantityKnown for one	Unknown — not stated by the source	6
USB ports quantityKnown for one	Unknown — not stated by the source	1
I/O portsKnown for one	Unknown — not stated by the source	SD-card
InterfaceKnown for one	USB	Unknown — not stated by the source
Rack mountingKnown for one	No	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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