Model: TXB001Product name: PCIE to M.2(M key) Wifi expansion cardThe PCI-E M.2/NGFF card passive adapter is designed for wireless application on desktop PCs that convert half-size Mini card(NGFF) to standard PCI-Express 1X slot.Not contain Lower Profile bracket.Chipset:N/CPort number:1xNGFF_E Key Connector, 1x4PIN USB ConnectorInterface:PCI-express 1x SlotDimension:120x82mmEnvironment Operating Temperature: -10 ℃-70 ℃Environment Relative Humidity: 10%-90%(non-condensing)Environment Storage Temperature: -20℃-70℃Environment Relative Humidity: 5%-90%(non-condensing)colour:blackMaterial:plasticPackage Contents:1 x NGFF_E Key Connector,1 x 4PIN USB ConnectorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.