4x4 2.4/5G single chip 802.11ac SoC

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The BCM4366 enables Broadcom’s second-generation XStream wi-fi router platform, delivering up-to 5.4Gb/s of thru-put.
Designed to support homes with multiple streaming devices, including Ultra HD content, the platform comes equipped with 8-stream 5G WiFi, MU-MIMO support, 1024 QAM support, Zero Wait DFS and explicit transmit beam-forming and offers our highest speed and performance over range, to-date.


  • Tri-band XStream AC5400 router support with three BCM4366 4x4 radios
  • Eight 802.11ac stream and four 802.11n simultaneous streams
  • MU-MIMO support for up to four clients in a single group
  • Zero Wait Dynamic Frequency selection (DFS), with 3+1 spectrum analysis
  • 1024 QAM Modulation support boost speeds by 25%
  • Support new FCC channels and regulatory requirements


  • 802.11 Wireless LAN Solutions
  • Access Points
  • Carrier Access Products
  • Routers
  • Wireless Routers

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I/O Controller
Internal Memory
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Market Segment Retail Routers


64 bit Quad-Core ARM v8 compliant Processor for Enterprise Access Point Applications