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Rosewill RNX-N300X IEEE 802.11b/g, IEEE 802.11n Draft 2.0 (PCI Interface) Wireless Adapter (2T3R) Up to 300Mbps Wireless Download Data Rates 64/128-Bit WEP, WPA PSK and WPA2 PSK (TKIP and AES)

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  • IEEE 802.11b/g, IEEE 802.11n Draft 2.0
  • PCI interface
  • Up to 300Mbps Wireless Data Rates
  • 2.4GHz - 2.484GHz
  • WPA2
  • Win 8 Support
  • Three external antenna for reliable connectivity

Upgrade your computer to wireless N for fast and clutter-free networking. The Rosewill RNX-N300X is designed to add wireless connectivity to your PCI-equipped system. It's compatible with 802.11 b/g/n standards, allowing you to connect to the network at speed up to 300 Mbps, while three 2dBi antennas enable better reception and transmission. The latest security options protect against online threats and sniffing, so you can enjoy the Internet world with great peace of mind.

  • neweggIEEE 802.11b/g/n SupportCompliant with IEEE 802.11n and backward compatible with 802.11g/b, the Rosewill RNX-N300X adapter smoothly integrates into any existing wireless network. MIMO technology with Ralink 2 Transmit antenna 3 Receive antenna solution provides a maximum 300Mbps download rate and upload rate.
  • neweggSuperior SecurityThe Rosewill RNX-N300X supports 64/128-Bit WEP, WPA PSK, and WPA2 PSK (TKIP and AES) encryption for improved security.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by Newegg.ca's Standard Return Policy