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Realtek RTL8192E Wireless LAN 802.11n PCI-E NIC
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Applies to:

Realtek RTL8192E IEEE 802.11a/b/g/n WLAN Controller with PCI-Express Interface






Window XP 32-bit, Windows Vista 32-bit, Windows 7

File Size:

23.8 MB

File Name:


Release Date:




Last Updated:



/5 from 20 reviews.


  • 200 MBps UDP Throughput in 40 MHz Mode
  • Maximum PHY Data Rate: 150 MBps (20 MHz Bandwidth), 300 MBps (40 MHz Bandwidth)
  • 14 x 14 (MM) 128-Pin TQFP Package
  • Fast Receiver Automatic Gain Control (AGC)
  • Cisco Compatible Extensions


The Realtek RTL8192E Wireless LAN 802.11n PCI-E NIC is a MIMO enabled network chipset. Its maximum data rate is 300 MB/sec in 802.11n. Some of its main features include Short Guard Interval (400 NS), fast AGC (Automatic Gain Control), and 2 transmit and 2 receive paths (2T2R). It supports Cisco compatible extensions. This products also supports IEEE 802.11k Radio Resource Measurement. It offers 20 MHz and 40 MHz bandwidth transmission and has 2 configurable LED pins. The product also provides support for Wake-On-WLAN through Magic Packet, as well as Wake-up frame features. It is backward compatible with 802.11a/b/g devices. It is based on a 14 x 14 MM 128-pin TQFP package and features a sounding packet.

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The product offers spatial stream STBC (Space-Time Block Code) for extending the range of transmission. It supports TXOP (Transmit Opportunity) and SIFS (Short Inter-Frame Space) for maximum multimedia bandwidth. Its selectable digital transmit and receive FIR filters helps in meeting transmit spectrum requirements as well as for rejecting interference from adjacent channels, respectively. It also has interference detection and suppression mechanisms that helps in protecting interference created by Bluetooth, wireless phones, and microwave ovens as well. It also supports radar detection and DFS (Dynamic Frequency Selection) for even more interference protection. With the help of 2 independent RF ICs, the product can perform roaming with any kind of link interruption.