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TRENDnet TEW-421PC Wireless G PC Card 1 of 1
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Learn more about TRENDnet TEW-421PC 54Mbps Wireless G PC Card:

Mfg Part#: TEW-421PC
Sku: 10360046
UPC: 710931502503
UPC 14: 00710931502503
See more in Adapters
TEW-421PC 54Mbps Wireless CardBus PC Card allows laptop users the mobile freedom to connect at home, in the office or to wireless hotspots on the road. It complies with the IEEE 802.11g standard, making it backward compatible with 802.11b networks for assured compatibility as you roam between networks. Advanced 128-bit WEP encryption is supported to provide secure access for your data. Cut the wires and move freely with TRENDnet’s 802.11g wireless products.


Video Features Wi-Fi Compliant with IEEE 802.11g and IEEE 802.11b Standards
Video Features Uses 2.4 GHz Frequency Band, which Complies with Worldwide Requirements
Video Features Supports Ad-Hoc (Peer-to-Peer) Mode or Infrastructure (AP-Client) Mode
Video Features Dynamic Data Rate Scaling at 54, 48, 36, 24, 18, 12, 9 and 6Mbps for 802.11g
Video Features Dynamic Data Rate Scaling at 11, 5.5, 2 and 1Mbps for 802.11b
Video Features Maximum Reliability, Throughput and Connectivity with Automatic Data Rate Switching
Video Features Compatible with Windows 7/Vista/XP/2000/ME/98SE
Video Features Supports 64/128-bit WEP, WPA/WPA2 and WPA-PSK/WPA2-PSK
Video Features Integrated Microstrip Dual Diversity Antenna for the Multi-Path Environment
Video Features Low Interference and High Susceptibility Guarantee Reliable Performance
Video Features Range of 35~100 meters indoor, 100~300 meters outdoor (depends on the environment)
Video Features Simple User Setup & Diagnostics Utilities
Video Features 3-year limited warranty

Tech Specs

Tech Specs Hardware:
Tech Specs Interface 32-Bit CardBus Type II Card
Tech Specs Standards IEEE 802.11b and IEEE 802.11g
Tech Specs Antenna Integrated Microstrip Dual Diversity Antenna
Tech Specs LED Indicator Power, Link

Tech Specs Power Consumption:
Tech Specs Receive Mode: 370mA
Tech Specs Transmit Mode: 470 mA

Tech Specs Supported OS Windows 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit), 2000, 98SE
Tech Specs Dimensions 119 x 54 x 3 mm (4.7 x 2 x 0.1 inches)
Tech Specs Weight 40g (1.4oz)

Tech Specs Temperature:
Tech Specs Operating: 0° ~ 40° C (32° ~ 104° F)
Tech Specs Storage: -10° ~ 70° C (14° ~ 158° F)

Tech Specs Humidity 10% ~ 95%max (non-condensing)
Tech Specs Certification CE, FCC

Tech Specs Wireless:
Tech Specs Modulations:
Tech Specs 802.11b: CCK (11 and 5.5Mbps), DQPSK (2Mbps), DBPSK (1Mbps)
Tech Specs 802.11g: OFDM

Tech Specs Frequency 2.412 to 2.484 GHz (Industrial Scientific Medical Band)
Tech Specs Media Access Protocol CSMA/CA with ACK

Tech Specs Data Rate (auto fallback):
Tech Specs 802.11b: up to 11Mbps
Tech Specs 802.11g: up to 54Mbps

Tech Specs Transmit Power:
Tech Specs 15dBm (typical) @ 802.11b
Tech Specs 13dBm (typical) @ 802.11g

Tech Specs Receiving Sensitivity:
Tech Specs 54Mbps 10% PER @ -70 dBm (typical)
Tech Specs 11Mbps 8% PER @ -86 dBm (typical)

Tech Specs Security:
Tech Specs WPA/WPA2(TKIP), WPA-PSK/WPA2-PSK(AES/TKIP), 64/128-Bit WEP (Hex or ASCII)

Tech Specs Channels 1~11 (FCC) 1~13 (ETSI)
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