1、Original wireless network card for ASUS, WCBN808A QCNFA364A and Killer N1535 are the same chip and performance. 802.11AC 867M plus 4.1 Bluetooth. NGFF interface. Qualcomm Atheros 802.11a/b/g/n/ac + BT 4.1 M.2 2230 type. 2、Desktop motherboard wireless WIFI module, it can be used only there are m.2 (NGFF) interface on the motherboard, such as for Gigabyte Z270N / Gigabyte X99 Gaming G1 WIFI, for Gigabyte G1.Sniper B7 MSI / MSI B250I PRO / MSI (MSI) B150M MORTAR / ASRock stx 3、2.4G/5G dual mode, Bluetooth 4.1. 4、The wireless signal is very stable, which provide you a better surfing experience. 5、Mini and compact design for carry easily. Features: Original wireless network card for ASUS, WCBN808A QCNFA364A and Killer N1535 are the same chip and performance. 802.11AC 867M plus 4.1 Bluetooth. NGFF interface. Qualcomm Atheros 802.11a/b/g/n/ac + BT 4.1 M.2 2230 type. Desktop motherboard wireless WIFI module, it can be used only there are m.2 (NGFF) interface on the motherboard, such as for Gigabyte Z270N / Gigabyte X99 Gaming G1 WIFI, for Gigabyte G1.Sniper B7 MSI / MSI B250I PRO / MSI (MSI) B150M MORTAR / ASRock stx-mini host and other motherboards with m.2 wifi interface. 2.4G/5G dual mode, Bluetooth 4.1. The wireless signal is very stable, which provide you a better surfing experience. Mini and compact design for carry easily. Specification: Model: QCNFA364A Interface type: NGFF/M.2 Working frequency band: 2.4G/5G Support Agreement: 802.11AC Size: about 3.1 * 2.2 * 0.3cm / 1.2 * 0.8 * 0.1in Package List: 1 * Network Card Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.