802.11n a/b/g 2x2 wifi and Bluetooth 4.0 + HS combo PCIe half-mini card, WB222/AR9462 Model: DHXA-222 DHXA-222 is a single-chip solution that combines dual-band (2.4/5GHz) 2-stream 802.11n WiFi and Bluetooth 4.0 technology on a single half-size mini card in PCIe form factor designed for notebooks, netbooks, and tablets.
DHXA-222 brings Atheros’ industry-leading dual-band 2x2 802.11n performance and latest Bluetooth 4.0 specification to increasingly smaller computing and CE devices.
Dual-band 2x2