• Log In
  • Register

Wireless Network Adapter

Rosewill - RNX-AC1900PCE PCI-Express x1 802.11a/b/g/n/ac Wi-Fi Adapter

( 4.8 Average / 8 Ratings )




Part #



PCI-Express x1




Support 64 / 128-bit WEP, WPA-PSK / WPA2-PSK, 802.1x<br/>WPA (TKIP with IEEE 802.1x)<br/>WPA2 (AES with IEEE 802.1x)


3 x External antennas (dual band) <br/>Antenna Type: Omni Directional, Detachable (RP-SMA)<br/>Antenna Gain : 2 dBi for 2.4 GHz & 2 dBi for 5 GHz


Next Generation Standard 802.11AC, compatible with 11 a/b/g/n
Up to 600 Mbps at 2.4 GHz
Up to 1300 Mbps at 5.0 GHz
Dual Band connections for lag-free HD video streaming and gaming
Beamforming Technology for Efficient Wifi WPA / WPA2 Encryptions - Advanced Security
Wireless Mode: Ad-Hoc / Infrastructure mode
PCI-Express Interface
Windows 8.1 Compatibility

Completed Builds Using This Part

See All Completed Builds


Prices for this part are not available.

Price History (Excluding Tax) History:


ropdykex11 7 points 30 months ago
from completed build First PC Build!

Awesome speed for the price, matches color scheme.

Alifidy 10 points 30 months ago

great and works with really quick speeds. Only suggestion is to get better antennas. I was able to get 25mb/s faster with antennas from an old router. other than that it is probably the best wifi card for its price. I would recommend it to anyone.

wAFFLES2310 39 points 23 months ago
from completed build wAFFLES Rig

Due to the lack of ethernet in my living situation, this was a necessary purchase. I think I got it on sale for 45 USD, but it performs well enough and looks nice enough that I wouldn't mind paying retail now that I know it works. I installed the Win10 driver with zero issues and it works without a hitch.

I did purchase an extra large antenna from TP-Link in order to avoid the issue of having wireless antennas trying to reach the router from behind an all metal case, and that performs beautifully as well.

milobirish 8 points 18 months ago

Excellent Connect-ability compromise so I didn't need to run a Lan cable upstairs to my Den.

saosin42 32 points 15 months ago
from completed build Welcome to Vault 42!

Installation was easy and drivers were simple to download. I put them on a USB drive and it has been running at maximum speed with low ping since day one.

SwordCoastSoldier 14 points 11 months ago
from completed build Ready Player One! Mark 2.0

2G and 5G band. Very good wireless card. Goes above and beyond my needs.

ninnilla1 2 points 2 months ago

Wifi sometimes cuts out, but i normally get strong connection