Realtek Rtl8188cu Wireless Lan - 80211n Usb 20 Network Adapter New Fixed
Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter – Full Review & Setup Guide
Designed for portability, this adapter features advanced power-saving mechanisms. It consumes very little energy, which is crucial for laptop users looking to preserve battery life while staying connected. Installation and Setup Realtek RTL8188CU Wireless LAN 802
: Extremely small ("nano") form factor, often under 2cm in length. HAOYU Electronics Performance and Use Cases HAOYU Electronics Performance and Use Cases | Parameter
| Parameter | Specification | |-----------|----------------| | | Realtek RTL8188CU | | Host Interface | USB 2.0 (backward compatible with USB 1.1) | | Wireless Standard | IEEE 802.11b/g/n (draft n compliant) | | Frequency Band | 2.4 GHz (2.400 – 2.4835 GHz) | | Antenna Configuration | 1×1 (1 Transmit, 1 Receive) | | Maximum PHY Rate | 150 Mbps (with 40 MHz bandwidth, short GI) | | Modulation | DSSS (CCK, DQPSK, DBPSK), OFDM (BPSK, QPSK, 16-QAM, 64-QAM) | | Security | WEP 64/128, WPA, WPA2 (TKIP/AES), WPS | | Operating Voltage | 3.3 V (derived from USB VBUS) | | Typical Power Consumption | ~300 mA (TX), ~200 mA (RX), ~100 mA (idle) | | Form Factor | Usually 15–30 mm × 6–15 mm × 5–10 mm | | Antenna Type | Integrated PCB trace antenna or optional external antenna (via U.FL) on some variants | : 2.4 GHz only
The Realtek RTL8188CU is a highly integrated, single-chip wireless LAN (WLAN) USB interface controller. It supports the standard, offering a significant speed boost over the older 802.11g. When you see a small, often miniaturized USB dongle advertised as a "150Mbps Wireless N Adapter," there is a high probability it is running the RTL8188CU chipset.
: 2.4 GHz only ; it does not support 5 GHz networks. Interface : USB 2.0 (backwards compatible with USB 1.1).