Atheros AR5BXB92 AR9280 Dual Band Mini PCI-E WiFi Card


The Atheros AR5BXB92 AR9280 Dual Band Mini PCI-E WiFi Card fully supports the features and functional compliance with IEEE 802.11a/b/g/n standard, supporting up to 300 Mbps data rates.

The module is dual-band (2.4GHz and 5GHz) 2×2 MIMO and  supports WEP, WPA, and WPA2 security for enhanced data protection.



‧ Standard: 802.11 a/b/g/n
‧ Interface: PCI Express
‧ Chipset: Atheros AR9280
‧ Antenna: 2 x U.FL connectors, 2T2R
‧ Data rate up to 300Mbps
‧ Enhanced wireless security: 64/128/152-bits WEP, WPA, WPA2
‧ Support Windows 2000/ XP/ Vista, Win 7, Linux



The WiFi card may vary in both decal and vendor from that pictured.  The current inventory are HP Branded and Manufacturer Refurbished units.



802.11 a/b/g/n
Mac/BB/RF Atheros AR9280
Host Interface
Half PCI Express
Antenna 2 x U.FL connectors, 2T2R
Operating Frequency 802.11g ISM Band: 2.412 ~ 2.4835GHz
802.11a ISM Band: 5.150 ~ 5.850GHz
*subject to local regulations
Modulation 802.11b: DSSS (DBPSK, DQPSK, CCK)
802.11a/g: OFDM (BPSK, QPSK, 16-QAM, 64-QAM)
802.11n: OFDM (BPSK, QPSK, 16-QAM, 64-QAM)
Output Power 802.11a: 12dBm ± 1.5dBm
802.11b: 18dBm ± 1.5dBm
802.11g: 15dBm ± 1.5dBm
802.11an (HT20): 12dBm ± [email protected]
802.11an (HT40): 12dBm ± [email protected]
802.11gn (HT20): 13dBm ± [email protected]
802.11gn (HT40): 12dBm ± [email protected]
Receive Sensitivity 802.11a: -68dBm ± [email protected]
802.11b: -85dBm ± [email protected]
802.11g: -68dBm ± [email protected]
802.11an (HT20): -68dBm ± [email protected]
802.11an (HT40): -68dBm ± [email protected]
802.11gn (HT20): -68dBm ± [email protected]
802.11gn (HT40): -68dBm ± [email protected]
Power consumption
Continue TX 668mA
Continue RX 582mA
Operating Voltage
DC 3.3V ± 5% I/O supply voltage
Temperature Range 0 ~ 60°C (Operating)  -40 ~ 80°C (Storing)
Humidity (Non-Condensing) 5 ~ 90% (Operating)   5 ~ 95% (Storing)
Physical Specification
Dimensions 50.95mm x 30.00mm x 3.15mm
Weight ≤ 10g
Driver Windows 2000/ XP/ Vista, Win 7, Linux
Security 64/128/152-bits WEP, WPA, WPA2



Weight 1 oz
Dimensions 3 × 2 × 0.2 in


There are no reviews yet.

Be the first to review “Atheros AR5BXB92 AR9280 Dual Band Mini PCI-E WiFi Card”

This site uses Akismet to reduce spam. Learn how your comment data is processed.