Dell WX781 Wireless 1395 802.11G Internal Card Network Adapter PCI Express Mini Card

Product Description

The Dell WX781 Wireless 1395 is an internal wireless network adapter designed to bring 802.11g Wi-Fi capabilities to compatible devices, primarily laptops. The 802.11g standard operates in the 2.4GHz frequency band and offers a maximum theoretical data transfer rate of 54 Mbps, which was a significant improvement over the earlier 802.11b standard. This makes the WX781 suitable for general internet browsing, email, and moderate multimedia streaming tasks common in the era when 802.11g was prevalent. This adapter utilizes the PCI Express Mini Card (often referred to as Mini PCI-e or mPCIe) form factor. This compact interface is designed for integration into the limited space available within laptops and other small computing devices. The Mini PCI-e slot provides a high-speed connection to the host system's motherboard, ensuring that the wireless card can operate efficiently without being a bottleneck for network performance. Installation typically involves opening the device and connecting the card to the designated slot. The Dell WX781 supports standard wireless security protocols of its time, including WPA (Wi-Fi Protected Access), WPA2, and the older WEP (Wired Equivalent Privacy) encryption. This allows users to connect securely to wireless networks. While it lacks support for the newer 5GHz band and faster standards like 802.11n or ac, the Wireless 1395 remains a functional solution for devices that require 802.11g connectivity or for systems where this specific card is a replacement part.