Realtek Rtl8188cu Wireless Lan 802.11n Usb 2.0 Network Adapter Jun 2026

Single-chip QFN-46 pin WLAN controller with integrated MAC and RF.

. While it is praised for its compact "nano" design and low cost (often under $5), its performance is significantly limited by modern standards. Key Specifications Standards: IEEE 802.11b/g/n (2.4GHz band only). Max Speed: Single-chip QFN-46 pin WLAN controller with integrated MAC

While Windows users may groan, the Linux community has effectively perfected support for the RTL8188CU over a decade. The open-source rtl8192cu driver (which covers this chipset) has been heavily patched and forked into stable versions. Single-chip QFN-46 pin WLAN controller with integrated MAC