Realtek Rtl8188cu Wireless Lan 80211n Usb 20 Network Adapter New

WPA, WPA2, WEP (64/128-bit), WPS, and WMM

| Condition | Signal Strength | PHY Rate | TCP Throughput | |-----------|----------------|----------|----------------| | Very close (1–3 m, LOS) | -30 dBm | 150 Mbps | ~85–95 Mbps | | Medium (10 m, one wall) | -55 dBm | 90–120 Mbps | ~50–70 Mbps | | Far (20 m, two walls) | -70 dBm | 30–60 Mbps | ~15–35 Mbps | | Fringe (>30 m) | -80 dBm | 1–11 Mbps | <5 Mbps | WPA, WPA2, WEP (64/128-bit), WPS, and WMM |

Setting up a brand-new Realtek RTL8188CU adapter varies depending on your operating system. Follow these steps for a clean installation. Windows 10 and Windows 11 In real-world use, you should expect speeds in

Don't let the "150 Mbps" figure set sky-high expectations. In real-world use, you should expect speeds in the range of , which is more than sufficient for HD video streaming, web browsing, and online gaming on a single device. In real-world use

This comprehensive guide covers everything you need to know about the Realtek RTL8188CU USB network adapter, from hardware specifications to step-by-step driver installation and performance optimization. Hardware Specifications and Overview