Wifi Laptop Adapter

April 9, 2010admin Comments Off

Wifi Laptop Adapter

Wifi Laptop Adapter

I have an atheros ar5007 802.11b/g wifi adapter in my laptop. Is there a way that I can upgrade it.?


I would want to upgrade it to make it compatilble to a wireless n router. If I buy a wireless n router, my laptop will run at speeds of an a wireless g router. How can I upgrade it?

just get a wireless N adapter card for the laptop, once installed it will connect to the router at N speeds as long as you connect through that adapter and not the old one

How to Maximize Your Laptop’s Battery Performance

How Can You Maximize Your Laptop’s Battery Performance?

Most laptop batteries last 18-24 months with average use. This is equivalent to 500-800 charging cycles. Average use of a battery will eventually drain the battery’s ability to hold a charge or there may be some adjustments that you can make to get better performance from your battery. However, if your battery is old and is getting less than half of it’s original run-time, then it may be time for a new battery. If you use your laptop battery everyday, use it for gaming, video streaming and are on WiFi constantly, the laptop will drain the battery run-time and over all life much quicker. Such heavy use can render the battery dead in as little as one year with heavy laptop use. Get maximum performance from your laptop battery by following a few suggestions below:

Condition New Batteries

New laptop batteries come in a discharged condition and must be fully charged before use. It is recommended that you fully charge the battery to 100% and let the battery discharge completely on its own. Repeat this procedure 3-4 times to break in the battery and so each battery cell can reach it’s full charging potential. Then condition or exercise the battery at least once a month. Li-Ion battery need only be drained to about 40%, not a full discharge for monthly maintenance, however constant shallow charges should still be avoided. Sometimes it’s not conditioning that the battery needs, but a battery recalibration. Constant shallow charging will confuse the battery and it may need to be re-calibrated. For more information on how to recalibrate your battery visit this link. BIOS Says to Recalibrate My Laptop Battery.

Avoid Memory Effect

Keep your laptop battery healthy by fully charging and then fully discharging it at least once a month. Li-Ion batteries do not suffer from the memory effect, but they too still need conditioning at least once a month with a discharge to about 40% and should not be overcharged.

Remove Battery when Using AC/DC Power Source

Laptop batteries are in constant charge and discharge state when you have the AC/DC adapter plugged into the computer and using the computer with the battery installed. Removing the battery while using the AC/DC adapter will help prolong the life span of the battery since most last 500-800 charging cycles or 18-24 months. These frequent shallow charges do not allow all of the battery cells to properly condition for optimum battery performance.

Don’t Mix Chargers & AC/DC Adapters

Not all laptops of the same brand use the same type of charger/adapter. Do not assume that the same charger your friend uses on his Toshiba will be the correct one for you model of Toshiba. Every laptop requires it’s own specific specs and both the in and out source specifications Amps and Volts must be correct for your laptop model and battery chemistry. Mixing or using the wrong charger can damage the battery and the laptop. You may not notice any difference at first, but the laptop or battery may show signs of a problems later. Do not use a swollen battery. Carefully remove and contact a local recycle center or repair shop for advice on discarding the battery.

Reduce or Set Your Laptop to Battery Saver Mode

Most laptops allow you to adjust the settings to battery saver mode. Turning down the monitor brightness and turning off programs running in the background will also help in reducing drain on the battery. Remember that WiFi, Gaming and Video Streaming eats up a lot of battery power. We recommend using the AC/DC adapter when you can if on WiFi, Gaming and Streaming Video.

Keep your Batteries Clean

Cleaning dirty battery contacts with a cotton swab and alcohol will help maintain good connections between the battery and the electronic device.

Exercise the Battery

Condition the battery at least once a month. If your battery has not been used for a long period of time, perform the new battery break in procedure described above (condition).

Laptop Battery Storage

NiCad, NiMH and Li-Ion batteries self-discharge during storage Batteries need to be broken in before use. If you don’t plan on using the battery for at least a month or more, the battery should be stored in a cool dry place. Do not leave the battery inserted in the laptop for long periods of time with the AC/DC adapter plugged in constantly charging the battery. Not only will this reduce the battery’s life, it can over charge the battery and damage the laptop.

Laptop Battery Store

Battery-company.com.au is an eCommerce reseller, since 2002, of replacement batteries for laptops, cell-phones, camcorders, digital cameras and many more electronic devices. You can find many name brand replacement laptop batteries and adapters like an Acer Battery, Apple Battery, Compaq Battery, Dell Battery, IBM Battery, Sony Battery, Toshiba Battery at their online store.

Alfa 1000mW 1W 802.11b/g USB Wireless WiFi Network Adapter With Original Alfa Screw-On Swivel 9dBi Rubber Antenna
Alfa 1000mW 1W 802.11b/g USB Wireless WiFi Network Adapter With Original Alfa Screw-On Swivel 9dBi Rubber Antenna
List Price: $89.99
Sale Price: $37.99
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Description

You asked for STRONGER WiFi and Extended Range and here it is. We have combined this high power Wi-Fi adapters with a powerful +9 dBi 15'' 2.4GHz Hi-Gain folding antenna. Estimated range is (depending on environment) 1.2 mile (2km) Most common Wi-Fi devices (D-Link, Linksys, and Netgear) have power ratings of less than 50mW (milliwatts.) Our new Wi-Fi device is 10x as strong (1000 mW.) This adapter is what the WiFi world has been waiting for. It is compatible with almost all laptops and desktop, PCs and Macs. This kit also includes two antennas- one mini 5 dBi gain travel antenna, and one high gain 9 dBi antenna, as pictured. It is perfect to travel with and weighing less than 2 ounces and measuring 3.5 x 2.5 inches in size (8.5 x 6.3cm) This has a stunning 1000mw output power. So if you are looking for a device to connect to an outdoor 2.4 GHz antenna, such as on a boat or an RV, this is a perfect solution. Because this is a USB adapter, it works on any computer that has a USB port.this also works with Windows Vista, Linux (kernel 2.6.6 and later) and Macintosh (OS version 10.4). And the drivers for ALL of these operating systems are included on CD-ROM - Wi-Fi Certified - Includes 2 external antennas- a 5 dBi mini antenna, and an 9 dBi antenna as pictured - Diagnostic LED indicator - Complies with 802.11g standard for 2.4Ghz Wireless LAN - Contains RP-SMA external antenna jack (one external antenna is included!) - Enterprise-class 64/128 WEP encryption, WPA, WPA-PSK, WPA2, 802.1X support - 54 mbps High-Speed Transfer Rate for 802.11g - High powered adapter- 1000mw output power - USB 2.0 and 1.1 compliant

Features

  • 4" + 5dBi Rubber Duck Antenna and 15" +9dBi Rubber Duck Antenna Included
  • 802.11b/g, 1000mW of power which is more powerful than any other WiFi adapter on the market
  • Very Secure with 64/128/256bit WEP Encryption, TKIP, WPA,WPA2, 802.11i
  • Drivers included on CD for Windows 98SE, 2000, ME, WinCE 5.0, XP, 2003, Vista, Mac OS X 10.3/10.4 and GNU/Linux.
  • Supports Windows, Macintosh, and Linux
802.11g USB WiFi Wireless Lan Adapter w/5dBi Antenna
802.11g USB WiFi Wireless Lan Adapter w/5dBi Antenna
List Price: $24.99
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Description

Specifications :Data Rate:IEEE 802.11b: 1, 2, 5.5, 11Mbps IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps PSP X-link support Software AP mode support Security: WEP (64/128/256bit), WPA, WPA-PSK, WPA2, WPA2-PSK Supporting O.S.:Windows 98SE / ME / 2000 / XP / Vista Mac v10.3 and v10.4 and 10.5 Linux Kernel v2.6.6 and later

Features

  • Support IEEE 802.11b and IEEE 802.11g standard
  • USB 2.0 and 1.1 compliant
  • High Gain 5 dBi antenna detachable
  • High Transmitter Power of 22 1dBm
LG AN-WF100 Wi-Fi USB Adaptor
LG AN-WF100 Wi-Fi USB Adaptor
List Price: $79.99
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Description

LG's AN-WF100 is a Wi-Fi USB adapter that provides instant access to LG's NetCast content such as Netflix, YouTube, Skype, Picasa and Yahoo! TV Widgets.

Features

  • Enables wireless LAN for Broadband and DLNA
  • IEEE 802.11a/b/g/n; USB 2.0
  • LG's AN-WF100 is a Wi-Fi USB adapter that provides instant access to LG's NetCast content
Alfa AWUS036H 1000mW 1W 802.11b/g USB Wireless WiFi network Adapter with 5dBi Antenna and Suction cup Window Mount dock - for Wardriving & Range Extension
Alfa AWUS036H 1000mW 1W 802.11b/g USB Wireless WiFi network Adapter with 5dBi Antenna and Suction cup Window Mount dock - for Wardriving & Range Extension
Sale Price: $33.99
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Description

This is an ALFA 802.11g wireless USB adapter. Includes a 5dBi Rubber Duck Antenna. The adapter comes with an RP-SMA antenna connector so that you can add an external antenna to boost your wireless range and signal. And to make things better we are including a dBi gain rubber duck antenna in the sale (comes with the adapter in the retail box).The high power 1000mW can increase the receive signal range and the dBi antenna can increase the signal strength. So if you are looking for a device to connect to an indoor / outdoor wireless signal. This is your perfect solution.Some of laptops there would be no longer include a PCMCIA card slot. This High Power Wireless USB WiFi Adapter would be another way for you to get a wireless connection option with an external antenna connector. This Adapter will work on any PC with a USB port (laptop or desktop) and is especially ideal for folks whose laptops do not have a PCMCIA slot who need a long range wireless solution. And the adapter has a stunning 1000mW output power that is much higher than normal PCMCIA cards.Features:* IEEE 802.11g/b, WPA/WPA2 Compliant, Attachable Antenna* Connects at a full 54Mbps via USB 2.0, up to 8 times faster than a USB 1.1 adapter* High gain upgradeable* Compact size for greater flexibility* Also compatible with USB 1.1 desktop and notebook computers* Plug-and-Play Compatible with windows 98SE, 2000, Millennium, XP and Linux - Now works with Windows 7 just ask us for the Link* High security 64/128/256bit WEP Encryption, TKIP, WPA, 802.11* Dimention :8.5*2.2*6.3cm* Weight :38.5g

Features

  • 1000mW of power which is more powerful than any other WiFi adapter on the market - includes a 5dBi antenna for better reception
  • Very Secure with 64/128/256bit WEP Encryption, TKIP, WPA,WPA2, 802.11i
  • Drivers included on CD for Windows 98SE, 2000, ME, WinCE 5.0, XP, 2003, Vista, Mac OS X 10.3/10.4 and GNU/Linux.
  • The Mount design to easily clinging on Notebook, Netbook and Window.
  • Supports Windows, Macintosh, and Linux Now works with Windows 7 just ask us for the Link
Medialink - Wireless N USB Adapter - 802.11n - 150Mbps - 2.4ghz - Windows 2000 / XP / Vista 64-Bit /128-Bit Windows 7 Compatible
Medialink - Wireless N USB Adapter - 802.11n - 150Mbps - 2.4ghz - Windows 2000 / XP / Vista 64-Bit /128-Bit Windows 7 Compatible
List Price: $29.99
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Description

Medialink - Wireless N USB Adapter - 802.11n 150Mbps* Compatible with any Brand 802.11g or 802.11n Router Using 2.4ghz Wavelength * Microsoft WHQL Certified * Supports WEP, WPA and WPA2 Security * Live US Based Customer Service Offering the ultimate in simplified Wi-Fi installation, Medialink's 150Mbps Wireless N USB Adapter offers a simplified one click installation. Insert the CD, click "install software" and the utility will auto-detect your operating system and install the appropriate drivers. (Windows 7 Users, just plug and play! No CD required.)Compatibility- Any PC or Laptop with a USB port, 733MHz CPU, and 64MB Memory- Any brand 802.11g or 802.11n router using 2.4ghz wavelength- Windows 2000, 2003, XP Home/Pro/64-Bit, Vista 32-Bit/64-Bit, Windows 7- NOT COMPATIBLE with Xbox 360, PS3, Blu-Ray Players, Roku Boxes, or any device that does not run an Operating System. Also will not work with Dual Band Routers that only broadcast N speeds on 5ghz wavelength. Microsoft WHQL CertifiedUnlike many Wi-Fi adapters, Medialink adapters are Microsoft WHQL certified to ensure compatibility with the major operating systems listed above.SecurityThis adapter provides state of the art standards-based security features: WPA/WPA2, IEEE802.1X, 64/128-bit WEP. With these enhanced security features, you can encrypt your data and only allow authorized users to access your wireless network.Customer ServiceMedialink products are backed by superior customer support. If you need assistance you can call us at 856-216-8222 Tuesday - Saturday 9am to 6pm Eastern or email us after hours at support@medialinkproducts.com. Please have the security type and password ready if you need help troubleshooting your connection.

Features

  • Compatible With Any Brand 802.11g or 802.11n Router Using 2.4ghz Wavelength
  • Simplified One Click Wi-Fi Installation
  • Microsoft WHQL Certified
  • Docking Station Included with Attached 3ft USB Extension Cable for Desktop Convenience
  • Supports the Following Security Protocols: WPA/WPA2, 64/128/152-bit WEP.
D-Link DWA-125 150Mbps Wireless N USB Adapter
D-Link DWA-125 150Mbps Wireless N USB Adapter
List Price: $72.09
Sale Price: $23.55
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Description

D-Link DWA-125 150Mbps Wireless N USB Adapter

Features

  • Enhanced Wireless Reception and Performance Based on Draft 802.11n Technology
  • Better Wireless Technology - up to 4X Faster than Standard 802.11g
  • Connect a Notebook or Desktop PC to a Wireless Network
  • IEEE 802.11n,IEEE 802.11g,IEEE 802.3,IEEE 802.3u
  • Wi-Fi Protected Access,Wi-Fi Protected Setup
150Mbps WIFI USB WIRELESS LAN ADAPTER 802.11 B/G/N
150Mbps WIFI USB WIRELESS LAN ADAPTER 802.11 B/G/N
Sale Price: $11.00
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Description

For the driver, please install from the CD disk,if it cannot work, please go to http://www.ralinktech.com/support.php?s=1.Choose the correct Chipset RT3072/RT307X

1000mW 1W 802.11g/n High Gain USB Wireless G / N Long-Rang WiFi Network Adapter - Dongle
1000mW 1W 802.11g/n High Gain USB Wireless G / N Long-Rang WiFi Network Adapter - Dongle
Sale Price: $24.99
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Description

This is an 802.11n wireless USB adapter with a maximum output power of 1 watt (that's 1000 mW). This is a single band (2.4 GHz) 1T1R 802.11n adapter with maximum transfer speeds of 150 megabits per second (mbps). This is for one brand new (in retail box) AWUS036NEH wireless adapter with 5 dBi gain antenna. Also included in the retail box is the installation software on CD.The AWUS036NEH hooks up to any computer that has a USB port and one of the compatible operating systems listed above. It allows you to get a long ranges and 802.11n connectivity. It is perfect for netbooks, laptops, and desktops. It features an external RP-SMA connector which is a must have for RVers or boaters that need a high powered USB Wi-Fi receiver to connect to a high gain outdoor antenna they already own or plan to buy.* Compatible with IEEE 802.11n, 802.11b/g/n wireless standards* 2.4GHz frequency band, MIMO (Multiple Input Multiple Output)* Complies with Universal Serial Bus Rev. 2.0 specifications* High speed transfer TX data rate up to 150 Mbps* Supports WPS by S/W* Supports wireless data encryption with 64/128-bit WEP, WPA, WPA2, TKIP, AES* Wide Range coverage* Compliant with FCC Part 15.247 for US, ETS 300 328 for Europe* Works with Windows 2000, XP 32/64, Vista 32/64, Windows 7 32/64.Important Driver Installation:If you get an error while Installing the Drivers press OK, then Exit. Then do the following:Right-click on your CD Drive and select ExploreFor Windows, double-Click on the application file in this folder (the file name atarts with "IS_AP_STA_RT2870......) then follow the installation instructions. For Mac and Linux open their folder and then run the application.Or you can got to the manufactures website, then click on "Support" and on the left side click on "Divers" and download.

Features

  • 802.11b/g and "N", 1000mW of power which is more powerful than ANY other WiFi Dongle on the market
  • Includes a 4 inch 5 DdBi Screw-On Swivel Rubber Antenna that can be removed and upgrade up to 9dBi
  • Supports driver for Windows 2000, XP 32/64, Vista 32/64, Windows 7 Linux (2.4.x/2.6.x), Mac (10.4.x/10.5.x) Power PC& PC.
  • Compliant with FCC Part 15.247 for US, ETS 300 328 for Europe
  • Supports wireless data encryption with 64/128-bit WEP, WPA, WPA2, TKIP, AES
Cisco-Linksys WPC54G Wireless-G Notebook Adapter
Cisco-Linksys WPC54G Wireless-G Notebook Adapter
List Price: $57.99
Sale Price: $16.25
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Description

Wireless-G is the upcoming 54Mbps wireless networking standard thats almost five times faster than the widely deployed Wireless-B (802.11b) products found in homes, businesses, and public wireless hotspots around the country but since they share the same 2.4GHz radio band, Wireless-G devices can also work with existing 11Mbps Wireless-B equipment.The new Wireless-G Notebook Adapter from Linksys has both standards built in, so you can connect your notebook to existing 802.11b infrastructure, and also the new screaming fast Wireless-G networks. The included Setup Wizard will walk you through configuring the adapter to your networks settings, step by step. Then just slide it into your notebooks PC Card slot and enjoy network access with your notebook computer, while retaining true mobility.Once youre connected, you can keep in touch with your e-mail, access the Internet, and share files and other resources such as printers and network storage with other computers on the network, wherever you wander.

Amazon.com Product Description Early Adopters Pick, January 2003. The first high-speed wireless networking PC card for laptops to use the 802.11g standard, which is four times faster than the current standard (802.11b) and backwards compatible. The new Wireless-G notebook adapter (PC Card adapter) from Linksys has both the 802.11b and newer 802.11g standards built in, so you can connect your notebook to existing 802.11b infrastructure and also the new, fast Wireless-G networks. The included setup wizard walks you through configuring the adapter to your network's settings, step by step. Then just slide the adapter into your notebook's PC Card slot and enjoy network access with your notebook computer, while retaining true mobility. Wireless-G is the 54 Mbps wireless networking standard that's almost five times faster than the widely deployed Wireless-B (802.11b) products that are found in homes, businesses, and public wireless hotspots around the country. But since they share the same 2.4 GHz radio band, Wireless-G devices also work with existing 11 Mbps Wireless-B equipment. Once you're connected, you can keep in touch with your e-mail, access the Internet, and share files and other resources such as printers and network storage with other computers on the network, wherever you wander. At home, you can surf the Web or use instant messaging to chat with friends while sitting out on the patio. You'll also be able to connect to any of the growing number of public wireless hotspots springing up in coffee shops, airport lounges, hotels, and convention centers. And as those hotspots upgrade to the new high-speed Wireless-G standard, you'll be ready to take advantage of the increased speeds. Get connected to current standard 802.11b networks today, and be prepared for the future with the Wireless-G notebook adapter from Linksys. See a comparison diagram of the different wireless technologies. Wireless networks are rapidly becoming more popular and coming down in price. Since they don't require cables, you can use the devices anywhere in an office or home, even out on the patio. There's no need to roll out an Ethernet network cable to each room of a house; you can network anywhere--without wires. Outside the home, wireless networking is available in hotspots at coffee shops, businesses, and airports--great when you're on the road and need to get some work done. For convenience, wireless networking is the answer. Which Wireless Standard Is Right for Me? Now that you've decided to create a wireless network, the next step is to figure out which wireless standard to use. Basically, a standard is a set of specifications for a device. All devices that follow a specific standard share operating characteristics, such as the radio frequency used and maximum data transfer speed. For wireless networking, there are three standards to choose from at this time: 802.11b 802.11a 802.11g To learn about the differences between the standards and select the right one for your network, click here for an easy-to-understand chart.

Features

  • Product Type - Adapter
  • Data rates up to 54Mbps -- 5 times faster than Wireless-B (802.11b)
  • Also interoperates with Wireless-B networks (at 11Mbps)
  • Up to 128-bit WEP encryption
  • Advanced wireless security: Wi-Fi Protected Access (WPA), and up to 128-bit encryption
GSKY High Power 500mW 27dBm 802.11b/g USB Wireless WiFi LAN Adapter With High Gain 7dBi Panel Antenna
GSKY High Power 500mW 27dBm 802.11b/g USB Wireless WiFi LAN Adapter With High Gain 7dBi Panel Antenna
List Price: $49.99
Sale Price: $22.95
You save: $27.04 (54%)
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Description

500mW High Power WLAN USB adapter fully supports the features and functional compliance of IEEE 802.11b/g standard. It enables the deployment the latest updated WMMTM (Wi-Fi Multimedia). Our WLAN USB palm provides competitive price, high power and stable performance to PC & NB in wireless network world.

Features

  • Connects at a full 54Mbps High Speed Transfer Rate for 802.11g.
  • Detachable antenna with RP-SMA connector - upgradeable to a higher power antenna for a wider wireless coverage.
  • High Output Power up to 500mW (27 dBm) for extend the coverage range up to 5x than standard USB adapters
  • Operating distance of up to 1000 meters in free space
  • Plug -and-Play compatible with all computers. Software AP Function Support PSP X-Link QoS WMM
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