| D-Link DWL-650H Wireless Air PC Card NIC |
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Model: DWL-650H
Brand: D-Link
Manufacturer: D-Link Systems, Inc.
Average Rating: 
(submit your review here)
Total Reviews: 3
Form factor: Plug-in module
Hardware platform: PC
Data link protocol: IEEE 802.11b
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| Features: |
Multi-channel frequency optimization technology
Power variation utility
IEEE 802.11b compliant
128-bit wired equivalent privacy (WEP)
Advanced network management software |
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| Description: |
| The D-Link DWL-650 is an IEEE 802.11b compliant PC Card Type-II 11Mbps wireless LAN adapter. The DWL-650 will operate in 2.4 GHz Direct Sequence Spread Spectrum (DSSS) for wireless networks in the home or office environment. It is designed to operate in 3.3V or 5.0V DC slots. In addition, the DWL-650 uses a 64/128-bit WEP (Wired Equivalent Privacy) Encryption for a secure network connection. The D-Link DWL-650 can operate in either Ad-Hoc mode (Peer-to-Peer networking without access point) or Infrastructure mode (Peer-to-Peer networking using an access point). In Infrastructure mode, the DWL-650 can be connected to a broadband residential gateway or a DSL/Cable modem for high-speed wireless Internet access on the existing network. The DWL-650 can transmit data at 11, 5.5, 2 or 1 Mbps per channel. The DWL-650 transmit rate values can be manually selected for Auto Select 1 or 2 Mbps, Fixed 1 Mbps, Fixed 11 Mbps, Fixed 2 Mbps, Fixed 5.5 Mbps and Fully Auto. The DWL-650 has full mobility and seamless roaming from cell to cell as well as across access points. |
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| User Reviews (3 total): |
Page 1 of Total 1 Pages
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Solid performer, October 12, 2002
By unknown
I have had this product for about 3 months and I have few complaints. Installation was simple enough and the range is good. I use it with a Linksys wireless router and it works perfectly from 2 floors above where the router is located. The only gripe I have is that the speed degrades somewhat with 128bit WEP encryption turned on. I do not know if this is the fault of the router or the D-Link card, but the throughput drops to about 1Mbit/s. Considering I use it to surf online and my cable modem can only do 1.5Mbit/s, it is not such a big issue. WIthout WEP turned on I get the full cable bandwidth.
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Incredible difference!, June 12, 2002
By unknown
I have a relatively small place which, due to really bad design, happens to have only one cable outlet. Plus, between the outlet and where I do most of my work is about 4 or 5 intervening walls, plus a refridgerator and hot water heater. The net result is a LOT of barriors for wireless signals to penetrate. I purchased a D-Link wireless access point and bought the standard D-Link PC Card wireless NIC for access. I consistently got Low or Very Low signal when in my work space, even tho the physical distance between me and the WAP was only about 50 direct feet. I was almost ready to give up on WAP altogether when I ran across this product. I figured what the heck and ordered it. Well I just got it and the difference is incredible. Now, my signal reads Excellent in the exact same location where this product's little sibling could barely download web pages. I'm back to being hooked on wireless and on this D-Link product in particular. If you have any issues with access or signal strength, try this card. If the card doesn't fix it, you're probably dealing with bigger issues. But I'll bet any WAP problems are due to signal strength. I'm running WinXP Pro and this card plugged in, was installed, and asked for my WEP code to access the network. I was browsing literally within 3 minutes of unpacking this card. In the case of wireless, Microsoft finally did something right. Highly recommended. Kudos to D-Link for recognizing the problem of signal strength and releasing a product to deal with it. No other manufacturer has anything close. I have to ding them however, because they easily could have put this into their base product and just sold one version.
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Weak range, June 3, 2002
By Ali Ramezanzadeh (Albany, CA USA)
I would not recommend buying this product, because when i bought it, i thought that it would have the necessary range to operate in our 3-bedroom home. But in fact, the wireless USB adapter that came with the original package had more range. This PCI card has a very eratic range and was so weak that the laptop it was hooked up to, was not able to recieve a signal, less than 100 feet away from the base. Although D-link is a fairly good brand, some of its products are unreliable and generally hard to set up.
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