Broadcom BCM943431MC

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abgn (AN900)
802.11n 3 Stream Enterprise PCIe Module Full Mini Card
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Platform
BrandModelRev
Broadcom BCM943431MC rev 2.1
Interface
Mini PCIe
Connector
Mini PCIe
Form factor
Mini Card
FCCID
Chip1
Broadcom BCM43431

OUI: none specified

Antenna Connection
U.FL
MIMO status
3x3:3
Wireless Standards
IEEE 802.11a/b/g/n
802.11n
up to 450/450 Mbps
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
802.11a
up to 54 Mbps
Operating Frequency
2.4 or 5 GHz

Additional chips
2.4/5GHz Front End Module;Skyworks;SE2594L;;3;

Probable Linux driver
maybe b43 (in backports), brcmsmac, or wl
(see also passys)

Retail
FCC approval date 06 July 2012
 FCC ID
Meru Networks AP332eRE7-AP332E
 FCC ID
Meru Networks AP332iRE7-AP332I

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

For a list of all currently documented Broadcom device with specifications, see Broadcom.

450 Mbps - 3SS 5GHz 802.11n (40MHz chan.),
450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AN900 class

Overview

This is presumably an 802.11abgn module for enterprise AP's.

  • "BCM943431MC REV.: 2.1" appears to be silkscreened on the board in the photos.
Broadcom BCM43431 802.11abgn 3T3R (MAC/PHY/Radio) patch