The HP 793840-005 is an Intel Dual Band Wireless-AC 7265 WLAN module for wireless networking in a compatible HP notebook. It combines Wi-Fi and Bluetooth in one adapter.
It supports 802.11ac Wi-Fi with a 2×2 configuration and Bluetooth 4.0. The dual-band wireless capability provides a connection option for compatible wireless networks, while Bluetooth support serves compatible wireless peripherals.
HP identifies the module for an M.2 WLAN slot and lists it as a replaceable component. Compatibility depends on the notebook supporting this specific module.