PCIE wireless network card does not have a 2.4G 100Mbps built-in wireless WIFI receiver or software AP transmitter for desktop computers.

PCIe 2.4GHz Wireless Network Card: Professional internal wireless adapter adds 802.11b/g/n WiFi connectivity to desktop computers lacking built-in wireless. 100Mbps (theoretical) wireless speedssufficient for web browsing, streaming, online gaming, and everyday internet usage without Ethernet cable restrictions.

Dual-Function Receiver & AP Mode: Operates as standard WiFi receiver for internet access or software AP (Access Point) mode to share wired connection wirelessly. Transform desktop into WiFi hotspotenables wireless internet sharing with smartphones, tablets, and laptops without dedicated router hardware.

Driver-Free Plug-and-Play: Includes driver CD and automatic Windows driver installation support. No complex configuration requiredsimple PCIe slot installation with antenna attachment provides instant wireless connectivity for home offices, gaming PCs, and desktop workstations.

2.4GHz Universal Compatibility: Standard 2.4GHz band ensures compatibility with all WiFi routers, access points, and wireless networks worldwide. Broad device supportconnects to home networks, public hotspots, office WiFi, and legacy wireless infrastructure without compatibility issues.

Cost-Effective Wireless Upgrade: Affordable solution adds WiFi capability to desktops positioned far from routers or locations where Ethernet cabling is impractical. Includes external antenna for improved signal receptionideal for home offices, dorm rooms, gaming setups, and desktop systems requiring wireless flexibility.