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D-Link DIR-665 Xtreme N® 450 Dual Band Gigabit Router - DIR-665

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5 out of 5
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Overall Satisfaction
Ease of Use

Good one

on 2/22/2012

I'm a bit intimidated reading through everyone's comments. I am not a network administrator, or programmer, nor do I work in an I.S. department and I got the router working just fine. Perhaps I don't know what I don't know - but the instructions out of the box were easy enough - all in one small poster - the wires/cables and power cord were all included in the box, which is really nice, I didn't have to go out and buy more stuff at Radio Shack - YAY! This router replaced another one that had recently died and other than one little glitch with a corporate based laptop - you have to click a few extra things to get it on the wireless network - everything picked up and worked smoothly - in fact, better than before, really. The design is super sleek, too and I love the arctic white color. I think it is a product that works very well. There you have it, a regular person's experience. Works great, easy to install and looks fantastic ;-)

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Product Overview

The D-Link Xtreme N® 450 Gigabit Router (DIR-665) represents a breakthrough in Wireless N connectivity. The 3x3 MIMO technology in the DIR-665 uses three distinct data streams to enable extremely fast data transfer rates (up to 450Mbps¹), making it ideal for streaming high bandwidth content such as HD video.

When coupled with a 450Mbps Wi-Fi adapter, such as the one integrated in notebooks powered by the Intel® Centrino® 2 processor, the DIR-665 provides notebook users with a faster wireless experience and greater network mobility.

In addition to blazing speeds, the DIR-665 offers network flexibility - the user can set the router to work in the more common 2.4GHz Wi-Fi band or the cleaner 5GHz band, which offers less network interference. By choosing the 5GHz band, the user can utilize the power of HD Fuel™ to experience smoother video streaming and online gaming.

HD Fuel
Use the power of HD Fuel to play your movies and games with superior technology over competing routers. We’ve combined the clarity of the 5GHz wireless band with our advanced Intelligent QoS Prioritization Technology ideally suited for streaming your HD media. Intelligent QoS helps you prioritize time-sensitive online traffic, such as streaming videos, sharing photos and files, enabiling smooth Internet phone calls (VoIP) and responsive gaming.

The Xtreme N 450 Router supports the latest wireless security features to help prevent unauthorized access, be it from over a wireless network or from the Internet. Support for WPA™ and WPA2™ standards ensure that you will be able to use the best possible encryption, regardless of your client devices. In addition, this Xtreme N 450 router utilizes dual active firewalls (SPI and NAT) to help prevent potential attacks from across the Internet.

Delivering unmatched wireless performance, network security, and coverage, the Xtreme N 450 Dual Band Gigabit Router (DIR-665) is ideal for networking in the high-speed home or small business environment.


Manufacturer D-Link
Mfg Part# DIR-665
SKU 217488697
UPC 790069329227
UPC 14 00790069329227
Tech Specs
Interfaces/Ports 4 x RJ-45 10/100/1000Base-TX Network LAN / 1 x RJ-45 10/100/1000Base-TX Network WAN
Product Type Wireless Router
Manufacturer Part Number DIR-665
Manufacturer Website Address
Manufacturer D-Link Systems, Inc
Product Model DIR-665
Product Name Xtreme N DIR-665 Wireless Router
Product Line Xtreme N
Brand Name D-Link
Data Transfer Rate 10 Mbps Ethernet / 100 Mbps Fast Ethernet / 1 Gbps Gigabit Ethernet
Connectivity Media 10/100/1000Base-TX Twisted Pair
Package Contents Xtreme N DIR-665 Wireless Router 3 x Detachable Antennas 1 x Ethernet Cable Power Adapter CD-ROM
Certifications & Standards FCC Class B CE Wi-Fi/WPS IEEE 802.11n (draft 2.0) IEEE 802.11g IEEE 802.3 IEEE 802.3u
Green Compliance Yes
Green Compliance Certificate/Authority RoHS / Energy Star
Dimensions 1.60" Height x 7.60" Width x 4.60" Depth
Weight (Approximate) 13.12 oz
Management Web Based Management IEEE 802.1p QoS
Security Features Network Address Translation (NAT) Stateful Packet Inspection (SPI) PPTP L2TP IPSec
Standard Warranty 1 Year Limited
Antenna 3 x Detachable
Frequency Band/Bandwidth 2400 MHz IEEE 802.11b/g ISM Band / 5 GHz IEEE 802.11a UNII Band
Transmission Speed 450 Mbps
Transmission Speed Details 450 Mbps IEEE 802.11n (draft) / 54 Mbps Auto-fallback @ IEEE 802.11a/g / 6 Mbps IEEE 802.11a/g / 11 Mbps Auto-fallback @ IEEE 802.11b / 1 Mbps IEEE 802.11b
Wireless Security WPA WPA2
Wireless Technology Wi-Fi IEEE 802.11n (draft)
Product Attributes
Environmental Certification RoHS
Product Line Xtreme N
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Good one on Feb 22, 2012