Are you an E-Blast Insider?
Get Educated
Make informed decisions with expert advice. Learn More

Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.
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)
OUT OF STOCK.
- 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
Overview
Specs
Reviews
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.
IEEE 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.
Superior 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
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund within: 45 days
- Return for replacement within: 1 year
- This item is covered by Newegg.com's 45/1 Return Policy
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-575-9885
- Support Email: techsupport@rosewill.com
- Support Website
- View other products from Rosewill
LOADING...
LOADING...

















IEEE 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.
Superior SecurityThe Rosewill RNX-N300X supports 64/128-Bit WEP, WPA PSK, and WPA2 PSK (TKIP and AES) encryption for improved security.
Pros: *Windows 7 x64 Ultimate Edition recognized the card right off the bat without even installing drivers. I do recommend that you install the drivers from Rosewill's site here (http://rosewill.com/products/d_1465/productDetail.htm) though.* *It's a Ralink RT2860 chip (made in Taiwan) and one of the best out there! It's OEM and Ralink also provides (very) up-to-date drivers on their site here (http://www.ralinktech.com/support.php?s=1). Make sure to download the one for your OS and PCI RT2860 OR just use the one from Rosewill.* *Quick and easy install* *Fast speeds (running at 300mbps / 270mbps constantly on a dedicated N network)* *Incredible range* *CHEAP! I got it for $20 shipped with the promo code*
Cons: *SH*TTY packaging but who cares? It works 100%* *No drivers on disk... a hoax?*
Overall Review: MAKE SURE to download the drivers from the above websites I noted BEFORE installing this card in your system UNLESS you have another internet connection or YOU WILL get frustrated at having to reinstall your old card or w/e. In my case I have two LAN connections so I was perfectly fine though I did know beforehand that the disk DID NOT contain drivers even though it clearly stated on the disk to install drivers first FROM the disk... a hoax maybe? But who cares... a great product! NEWEGG rocks! Picked EggSaver shipping and got the item in 5 days INCLUDING weekends. Plus it was free and cost only $20!~ SUCH A STEAL! Kudos to Newegg.com and Rosewill AND Ralink!