APPLE AirPort Extreme Atheros AR5BXB112 AR9380 PCI-E MIMO Wireless WIFI Card 802.11a/b/g/n 450M Dual-band 2.4/5 GHz

  • Rating: 3.3 out of 5 stars
  • Sale Price: $20.30
  • Availability: Usually ships in 1-2 business days

Product Description


Model: AR5BXB112
PHY Model: 802.11a/b/g/n

Product Overview:

AR9380 is the single-chip, dual-band (2.4/5 GHz), 3-stream 11n solution with PCIe interface.
It packs the breakthrough Signal Sustain Technology 3 (SST3) technology that enhances the rate-over-range (RoR) performance.
SST3 is a set of advanced technologies and features enabled by 802.11n including LDPC, TxBF and MLD. The end result is an impressive increase in rate-over-range of ~+100% at short range, ~+50% at mid range and ~+25% at long range.
AR9380 is also optimized for P2P applications compliant with Wi-Fi Direct.
TM With its Fast Channel Switch (FCS) feature, the channel switching time between 2.4 GHz and 5 GHz is reduced from 10 ms to as little as 1 ms.


OS X 10.6.5 or later is required
This Airport Extreme Card is compatible with all Mac Pros:
Mac Pro 1st generation,2006
Mac Pro 2nd generation,2007
Mac Pro 3rd generation,2008
Mac Pro,4th generation,2009

Please Note: This card is compatible with most of the notebooks with mini PCI-E interface except IBM,HP machines.

Solution Highlights:

Single-chip,802.11n-certified WLAN client PCI-E client solution
Support for 3-stream 11n MIMO
Conserves power with 1x1 downshift using Dynamic MIMO Power Save
Enables PHY rates of up to 450 Mbps
Features optional 11n elements to enhance rate-over-range including.
Low-density parity check(LDPC)encoding
Maximum likelihood demodulation(MLD)
Transmit beam forming(TXBF)
Maximal ratio combining(MRC)

Package Includes:

1 x AR5BXB112 AR9380 PCI-E Card

Product Detail

  • ASIN: B009B5A0F0
  • Item model number:
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