Realtek RTL8723BE 300Mbps 802.11n M2 NGFF Wireless Card Mini PCI E WiFi Adapter + Bluetooth 4.0 for Lenovo E450 E550 E555 Y50|mini pci e wifi|pci e wifiwifi adapter - AliExpress
Realtek RTL8723BE 300Mbps 802.11n M2 NGFF Wireless Card Mini PCI E WiFi Adapter + Bluetooth 4.0 for Lenovo E450 E550 E555 Y50|mini pci e wifi|pci e wifiwifi adapter - AliExpress
Fix Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC Driver Issue - Driver Easy
WIFI problem - ping latency is high - Realtek RTL8822BE 802.... - HP Support Community - 6694547