it's the Inspiron version
Wifi: Intel® 3165AC + BT4.0 [802.11ac + Bluetooth 4.0, Dual Band 2.4&5 GHz, 1x1]
1x1 802.11ac + Bluetooth 4.0, Intel 3165 Dual Band 2.4&5 GHz 2x2 802.11ac +Bluetooth 4.0, DW1820 Dual Band 2.4&5 GHz[/size] Gigabit Ethernet[/size]