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高通Atheros QCNFA344A(DW1820)无线蓝牙二合一卡驱动

2019年3月16日 - WiFI驱动, 高通Atheros

  • 型号:QCNFA344A
  • 支持协议:802.11A/G/N,AC
  • 支持频率:2.4G/5G
  • 最快连接速率:867Mbps
  • 蓝牙版本:4.1
  • 接口规格:M.2 2230(NGFF)
  • 外形尺寸:22X30MM
  • 购买

此卡来自DELL型号为DW1820,与联想一样DELL自已并不生产WiFi无线模块;供货商为美国高通Atheros,高通型号为QCNFA344A.

  1. Windows 7/8/8.1,32/64位 无线蓝牙二合一驱动包   点击下载
  2. Windows 10,32/64位 无线蓝牙二合一驱动包   点击下载
ATTRIBUTE SPECIFICATION

Host interface

M.2 2230 form factor (WiFi– PCIe, Bluetooth – USB)

Network standard

802.11a, 802.11b, 802.11g, 802.11n and 802.11ac
11ac Wave2 feature MU-MIMO RX

Wi-Fi Alliance Certifications

802.11a, 802.11b, 802.11g, WPA, WPA2, WMM, 11ac, Wifi-Direct, WMM-Power Save, WifiProtected Setup, Voice-Personal

Operating Frequency Bands

2.4 GHz (802.11b/g/n) and 5 GHz (802.11a/n/ac)
Dual Diversity Antenna Switching

Dual diversity antenna switching for systems designed with main and auxiliary antennas 2×2 MIMO operation when in 802.11n mode with 2×2 or greater Access Point

Data Rate

802.11ac – Up to 867 Mbps; 802.11n – Up to 450 Mbps; 802.11a/g – Up to 54 Mbps

802.11b – Up to 11 Mbps

Receive Sensitivity

802.11ac: -59 dBm@ 400 Mbps;  – 57dBm @ 866.7Mbps

802.11n/a: -67 dBm@ 300 Mbps ; -70 dBm @ 144.4Mbps

802.11g/a: -75 dBm@ 54 Mbps

802.11b: -85 dBm@ 11 Mbps

Security

Authentication

EAP Methods

Open, Shared, WPA, WPA-PSK, WPA2, WPA2-PSK

EAP-TLS, EAP-TTLS (MSCHAPv2), PEAPv0(EAP-MS-CHAPv2)

Client Utility Native Wi-Fi and Bluetooth Microsoft UI support

Radio On/Off

Hardware and software on/off disables transmit and receive to comply with aviation in-flight restrictions
Roaming

Seamless roaming between 802.11a, 802.11b, 802.11b/g,

802.11n and 802.11ac access points

Wake On Wireless Supported
Miracast (WiFi Display) Supports Miracast (WiFi Display) on Win8.1/10

Wireless PAN Standard

Dual-mode Bluetooth™ 4.1, BLE

Bluetooth Data rates

Up to 3Mbps

Bluetooth Operating Frequency Bands

2.4GHz
Transmission FHSS (Frequency Hopping Spread Spectrum)

Bluetooth Data Encryption

128-bit encryption
Bluetooth Receive Sensitivity

‐70dBm@BER≤0.01% (EDR)

-100dBm@BER≤30.8% (LE nominal)

Temperature

Operating temperature -10° to +65° C

Storage temperature of –45° to +70° C

Humidity Up to 90%

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