Features: It cannot support interfaces for CNVI, CNVIO2, such as AX411.AX211. AX201.9560AC.9462AC.9461AC Cannot support version 3160.3165.7260.7265AC, BCM94352Z. For PCI-1X, PCI-4X, PCI-8X, PCI-16X serial port For NGFF M.2 WiFi adapters such as BE200, AX200, 9260ac, 8260ac, 7265ac, 7260ac, BCM94350ZAE, 8265ac, 3160ac For QCNFA3441535ac, MT7922, MT7921 4. NGFF M.2 ( 30MMX22MM) Wireless wifi card conversion to PCIE 1X 4X 8X 16X desktop wireless conversion. Specifications: Item：M.2 to PCIE Wifi Card Adapter Size：about 4.4x3.1cm/1.73x1.22in Type：A/B/C/D Optional Package Includes: 1Set M.2 to PCIE Wifi Card Adapter note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before order. Due to the differences between different monitors, the picture may not reflect the actual color.