Dell Qcnfa435 - Qualcomm Atheros

Qcnfa435 802.11ac M. 2

Wifi + Bluetooth 4.1 Combo Adapter
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Dell Dw1397 Broadcom 802.11a/b/g compliant

2.4 Ghz or 5 Ghz frequency band

54 Mbps data transfer rate

The Dell Wireless 1397 802.11g Mini PCI Express Internal Card is designed as a single band card supporting 802.11b/g networks.