Wireless G PC Card 54Mbps TRENDnet TEW-421PC

TRENDnet's TEW-421PC is a wireless PC card designed for laptops, offering connectivity through the IEEE 802.11g standard. It supports speeds up to 54 Mbps and is compatible with older 802.11b networks, ensuring broad network compatibility. The card operates on the 2.4 GHz frequency band, which is widely used and supported globally. It allows users to connect to wireless hotspots, home networks, or office infrastructures without the need for physical cables.

The device supports both ad-hoc (peer-to-peer) and infrastructure (access point) modes, making it versatile for different networking scenarios. It includes dynamic data rate scaling, which adjusts the connection speed based on network conditions for more stable performance. The card also provides security features like 64/128/256-bit WEP encryption to protect data during transmission. These features make it suitable for users who need secure and reliable wireless access.

This PC card is compatible with several Windows operating systems, including Windows 98 SE, ME, 2000, and XP. It is designed for laptops with PC Card slots, which were common in older devices. The card does not include additional accessories like antennas or USB adapters, as it relies on the laptop's built-in slot for installation. Users should ensure their laptop has a compatible PC Card slot before purchasing.

The product comes with a three-year warranty and toll-free technical support from TRENDnet, providing peace of mind for long-term use. However, it may not be suitable for newer laptops that lack PC Card slots or for users requiring faster Wi-Fi standards like 802.11n or 802.11ac. It is best suited for legacy systems or environments where older wireless networks are still in use.

Brand: TRENDnet
Model: TEW-421PC
Specifications: 54 Mbps, IEEE 802.11g/b, 2.4 GHz, Windows 98 SE/ME/2000/XP
Features: Ad-Hoc/Infrastructure mode, WEP encryption, dynamic data rate scaling, 3-year warranty