Wi-Fi Supported Frequency:2.4G & 5G
Lan Transmission Rate:Ethernet
Transmission Speed:600 Mbps
Applicable Network Type:Fast Ethernet
Wireless Protocol:802.11n,802.11a/g,802.11ac
Certification:CE
Package:Yes
Model Number:Atheros QCNFA344A
Application:Laptop
Interface Type:NGFF
Adapter Socket:m.2
Kind:Internal
Transmission Rate:867Mbps
Type:Wireless
Origin:Mainland China
Max speed:867Mbps on 5Ghz
Operation System:Windows 7 8 10 11
Bluetooth:4.1
WiFi speed:2.4G-300Mbps /5G-867Mbps
Size:22mm x 30mm

Dual Band QCNFA344A 867Mbps 802.11AC For Bluetooth 4.1 WLAN Wireless WiFi Card Qualcomm Atheros QCNFA344A Wi-Fi NGFF M.2 Card
Model: QCNFA344A
Interface: NGFF
Frequency band:2.4Ghz&5Ghz
Speed:867Mbps
Bluetooth-compatible: 4.1
Network Standard : 802.11a/g/n/ac
Support operating System: Win 7/8/10.
Compatible models: Compatible with Acer, Samsung, Shenzhou, Asus, Dell, Raytheon, Mechanical Revolution, MSI, Razer, and most other laptops with NGFF M2 slot.
It cannot support Lenovo/Thinkpad/HP.