Availability: In stock


2.4GHz 4x4 MU-MIMO 802.11n Module

  • For any ordering enquiry, please send an email to sales@compex.com.sg

  • Qualcomm Atheros ‘Cascade’ QCA9984
  • 2.4GHz max 20dBm output power (per chain)
  • Heat sink allows free air operation
  • IEEE 802.11b/g/n compliant, up to 800Mbps
  • Multi-user MIMO (MU-MIMO) beamformer
  • Mini PCI Express 2.0 interface
  • Supports Spatial Multiplexing, Cyclic-Delay Diversity (CDD), Low-Density Parity Check (LDPC) Codes, Maximal Ratio Combining (MRC), Space Time Block Code (STBC)
  • Supports IEEE 802.11d, e, h, i, j, k, r, u, v time stamp, w , and z standards
  • Designed for High Bandwidth Enterprise Wireless Access Points
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Specification Table

Product Type Wireless Module
Chipset QCA9984
Wireless Standard 802.11b, 802.11g, 802.11n, 802.11ac
MIMO Channels 4×4
Wireless Speed 800Mbps
Output (Per Chain) 20dBm
Frequency Range 2.412 ~ 2.472 GHz
Interface 1x MiniPCI-e Pin
MiniPCI-e Pin v2.0 Standard
Power Consumption 6.68W (Max)
Temperature Range Operating: -20ºC to 70ºC, Storage: -40ºC to 90ºC
Humidity Operating:5% to 95% (non-condensing)
Certification FCC, REACH Compliance, CE, RoHS Compliance
Dimension (W x H x D) 29.9 x 50.8 x 12.9 mm


2.4GHz (Per Chain)
  Data Rate TX (dBm) RX (dBm)
802.11b 1 Mbps 20 -95
11 Mbps 20 -89
802.11g 6 Mbps 20 -93
54 Mbps 17 -73
11n HT20 MCS 0 20 -93
MCS 8 15 -69
11n/ac HT40 MCS 0 20 -92
MCS 9 15 -65