TP-Link TL-WN721N 150Mbps Wireless N USB Adapter

  • Brand: Tp Link
  • Category: USB Network Adapters

TP-LINK TL-WN721N is designed to provide a high-speed and unrivaled wireless performance for your computer. The WN721N allows fire Wireless N network transfers up to 150Mbps and gives you all the support and compatibility you will want for your desktop or laptop computer. Get a better Internet experience, such as downloading, gaming, video streaming and so on. This unit is fully backwards compatible with Wireless G (802.11g) and Wireless B (802.11b) networks. This wireless USB adapter is Windows 7, Vista, and XP Compatible.

  • Wireless N speed up to 150Mbps makes it ideal for video streaming, online gaming and internet calls
  • Easily setup a highly secured wireless link at a push of WPS button
  • Supports 64/128 WEP, WPA /WPA2/WPA-PSK/WPA2-PSK(TKIP/AES), supports IEEE 802.1X
  • Supports Windows 2000, Windows XP 32/64bit, Vista 32/64bit, Windows 7 32/64bit
  • Supports ad-hoc and infrastructure mode
  • Supports Sony PSP X-Link for joyful online gaming for Windows XP
  • lBundled utility provides quick & hassle free installation
Interface USB 2.0
Button WPS Button
Dimensions ( W x D x H ) 3.4 x 0.9 x 0.4 in (86.5 x 24 x 10 mm)
Antenna Type On-Board
Antenna Gain N/A
Wireless Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Frequency 2.400-2.4835GHz
Signal Rate 11n: Up to 150Mbps(dynamic)
11g: Up to 54Mbps(dynamic)
11b: Up to 11Mbps(dynamic)
Reception Sensitivity 130M: -68dBm@10% PER
108M: -68dBm@10% PER
54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER
Wireless Modes Ad-Hoc / Infrastructure mode
Wireless Security Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
Modulation Technology DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Certification CE, FCC, RoHS
Package Contents Wireless Adapter
Resource CD
Quick Installation Guide
System Requirements Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Windows 2000
Environment Operating Temperature: 0℃~40℃ (32℉~104℉)
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing
Kcham555 4.0
Pros: Well it works. Able to connect to my network without a hitch, and the speeds are good. Cons: Can't install the Utility program on a 64-Bit OS, but I doubt I would have needed it anyway. Has a big green led on the front, that constantly flashes telling you it's on/connected (maybe a pro for you). Other Thoughts: I was a little reluctant to buy this because it was relatively new and had no reviews. I got it to replace my D-Link DWL-G122, which failed after about 3 months on my Windows 7 ma ... chine (finding drivers were a pain in my bottom, so I bought this). Happy wit the purchase More >
Bryan K 2.0
Pros: So far, I've only used this adapter on three Windows 7 computers. The installation is incredibly simple (point to driver folder, watch it install). No driver or system crashes to date. Cons: Performance issues on each computer it's been put to use on. It's main life is on a media center computer, connected with a USB extension cable to allow it clearance of the obvious obstacles; distance is ~20-30 feet from the router and one wall (sheetrock) in the path. It's dual use for temporary use ... on test rigs built in my garage; distance is ~30-40 feet from the router with a door and some wall segments in the path. The device always shows a good connection (54Mb), but the actual throughput will frequent drop below 1Mb/s or stall completely, then jump back to normal. The best speed I've tested is ~15Mb/s on my local network. Other wireless devices don't seem to suffer this same fate. Other Thoughts: This device is connecting to an AT&T 3800HGB-B Uverse router, so my testing has been limited to 54Mb. More >
N/A 1.0
Pros: Installed easy enough Packaging was nice and the install CD had the appropriate drivers. Cons: Had HUGE issues with this adapter and my Microsoft wireless 5000 mouse and keyboard. Every 10-15 seconds my mouse pointer would lag or stutter across the screen. I check hardware monitors and it should almost 0 CPU usage so I know my processor (FX 8120) was being bogged down. I tried for 2 days searching online for a fix or known issue and came up with nothing. I tried multiple drivers and con ... figurations and even used an extension cable to see if maybe they were getting RF interference from one another. The only thing that ended up working was unplugging this adapter. Once I did that everything worked fine but then I of course had no connection. I'm still giving this 3 eggs because it might have been some WEIRD thing going on with my new build but for the life of me I could not figure out what it was. Someone else might have better luck but if you end up like me the only thing to do is take it back. Other Thoughts: I ended up buying an ASUS PCI-E 1x wireless card and once installed it worked great with almost 0 issues. If you have a similar issue like mine I would recommend going that route. It cost 2 as much but it cured my wireless headache and I don't mind paying the difference. More >