Features: MINI PCIE to PCIE AC wireless network card adapter, wide compatibility R5B22No need extra- power adapter and any drivers- System Requirement:forWindowsXP 2000, Vista32/64, Windows7, Windows8 ,Windows10 ,Windows-11 or Linux- Supported protocol: 802.11AC;Wireless standards: IEEE802.11g, IEEE802.11b, IEEE802.11n, IEEE802.11ACOperating frequency band: 2.4G+5G+Bluetooth-compatible Note: This product is NOT a wireless network card, it is an adapter card Specifications: Condition: Brand New+ Support hot plug, plug-play Interface type: Mini Pci-E to PCI-E 1X Colour: Black Material: metal + PC Transmission rate: 1200Mbps Interface type: PCIE Optional Type: 2 Antennas / 3 Antennas Wireless standards: IEEE802.11g, IEEE802.11b, IEEE802.11n, IEEE802.11AC Operating frequency band: 2.4G+5G+Bluetooth-compatible Supported protocol: 802.11AC Wide compatibility for BCM: BCM94352HMB BCM943228 BCM43224 BCM4322 AR: AR5B22 AR9380 AR9280 AR9382 AR9285 AR9281 7260AC 7260AN 3160AC 6300AGN 6250AN 6205AN 6200AGN 5300AGN 5100AGN RTL：RTL8821、RTL8723 Package Includes: 1 x PCI-E 1X To Mini PCI-E Network Adapter 1 x Bluetooth-compatible Cable 1Set x Antennas(Optional) 1 x 8cm Brakcet 1 x Screws note: Confirm the interface to avoid purchasing by mistake! If you are unsure, you can consult customer service for options-. Only support Mini Pci-E half size wifi card, compatible with-Wifi Bluetooth-compatible card. Such as 3160HMW, AR5B22,6235AN,7260HMW,AX3000-,etc. Not fit SSD, 3Ghz/4Ghz module- Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.