WPEA-251ACNI(BT) is high performance WiFi 5 dual band 2T2R Industrial-Grade (-40°C ~+85°C) Wi-Fi / Bluetooth 5.0 combo mini PCIe module (WiFi 5), multiple output (MU-MIMO) with two spatial streams IEEE802.11 ac/a/b/g/n WLAN standards and Bluetooth 5.0, designed to deliver superior integration of WLAN / Bluetooth and low energy technology.
    It supports Windows and Linux Drivers solution. WPEA-251ACNI(BT) is using a QCA6174A-5 along with Windows and Linux driver which provide excellent solution for Automation / Robotic various applications. Adopting the latest 802.11ac solution. WPEA-251ACNI(BT) is dual band AC on 2.4GHz+5GHz and incorporates the latest Bluetooth 5.0. The download speed are 300Mbps on N networks and 867Mbps on AC network. WPEQ-261ACNI (BT) is integrates the Bluetooth transmission technology for voice and data transfers between devices in a short distance.

    802.11ac/a/b/g/n Wi-Fi+BT 5.0 Combo Half Mini PCIe Module (WiFi 5),Qualcomm QCA6174A-5, 2T2R
  • Chipset: Qualcomm Atheros QCA6174A-5
  • Antenna: 2xIPEX connectors, 2T2R
  • Form Factor: Half Mini PCIe
  • Interface: PCIe: WLAN; USB: Bluetooth
  • Output Power up to 18dBm
  • Support: Windows 7/8.1/10; Linux (Open Source), Recommend Kernel v4.0+


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Type of product WiFi + Bluetooth expansion card   
Form factor PCI Express Mini Card (half size)   
WiFi Connections: 802.11ac , 802.11a , 802.11b , 802.11g , 802.11n   
Speed (max.): 867Mbps   
Frequency: 802.11b/g/n ISM Band: 2.400GHz ~ 2.4835GHz , 802.11ac ISM Band: 5.150GHz ~ 5.850GHz   
Bluetooth version V5.0 , V4.2 , V4.1 LE , V3.0+HS , V2.1+EDR   
Card connector Mini PCI-Express   
Card interface Mini PCI-Express   
Interface PCIE WLAN / USB Bluetooth   
Interface bus PCI-Express   
Controller Atheros QCA6174A-5   
Antenna Connections: 2x transmit / 2x receive   
Connector: 2x U.FL   
Operating system Windows 7 , Windows 8 , Windows 10 , Linux   
Security 64/128-bits WEP WPA WPA2 802.1x   
Operating temperature -40 to +85   
Dimensions Length: 26.65 mm   
Width: 29.85 mm   
Heigth: 3.2 mm   
Power Input voltage: 3.3 V   
Consumption (TX): 626 mA   
Consumption (RX): 286 mA   

802.11ac/a/b/g/n WIFI+BT 5.0 H MPCIE 2T2R QCA6174A
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