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4×4 MU-MIMO WiFi 5 wave 2 module for the 5GHz band, Mini PCIe Module, Qualcomm Atheros QCA9984, 4T4R


  • Chipset: Qualcomm Atheros QCA9984
  • Antenna: 4 x IPEX connectors, 4T4R
  • Form Factor: Mini PCIe
  • Interface: PCIe
  • Support: Linux (Open Source)


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Product Overview


SparkLAN WPEQ-450AC is a highly integrated Wireless LAN (WLAN), WiFi 5 802.11ac 4×4 (4T4R) Mini-PCIE Module that support 4-stream 802.11ac with multi-user MIMO (Multiple-Input, Multiple-Output) wireless LAN (WLAN). It is integrated 4×4 (4T4R) WLAN MAC, baseband, and single band RF in a single chip Mini-PCIe module. WPEQ-450AC provides a cost effective solution for M2M (machine to machine) connectivity product/device by Mini-PCIe, it can be easily integrated into the most familiar operation system (Linux).


WPEQ-450AC is a Wave2 11ac radio that helps premium WiFi routers, gateways, set-top-boxes and range extenders to support more devices and more demanding applications in the connected home. It supports  80+80MHz channels to double capacity at close range

Suitable Application


  • Industrial PC
  • In Vehicle PC
  • In Vehicle Router
  • Outdoor IPTV
  • Vehicle mounted front
  • Rear Terminal UAV
  • Robot
  • Intelligent Gateway



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Environmental Compliance


ROHS Reach



WI-FI IEEE 802.11ac/a/n
チップセット Qualcomm Atheros QCA9984
インターフェース WLAN : PCIe
アンテナ IPEX MHF1 コネクタ x 4
動作周波数 802.11ac/a/n ISM Band
802.11n OFDM (BPSK, QPSK, 16-QAM, 64-QAM)
802.11a OFDM (BPSK, QPSK, 16-QAM, 64-QAM)
802.11ac OFDM (BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM)
WiFi Power – TX (± 2dBm) Sensitivity – RX
11a @ 54Mbps 17dBm ≤ -72dBm
11an HT20 @ MCS 7 16dBm ≤ -68dBm
11an HT40 @ MCS 7 15dBm ≤ -66dBm
11ac VHT80 @ MCS 9 14dBm ≤ -56dBm
11ac VHT80+80 @ MCS 9 14dBm ≤ -56dBm
Continue TX 2250mA
Continue RX 750mA
動作電圧 DC 3.3V
温度範囲 -20~ 70°C (動作温度) -20 ~ 90°C (保存温度)
Humidity (Non-Condensing) 5 ~ 90% (動作湿度) 5 ~ 90% (保存湿度)
寸法 (MM) 50.80mm (±0.3mm) x 29.85mm (±0.3mm) x 7.8mm (±0.3mm)
重量 12.6g
ドライバー Linux
セキュリティ 64/128-bits WEP, WPA, WPA2, WPA3, 802.1x
Warranty Period 12 Month
HS Code 8517620050