Mini PCI-E to PCI-E Adapter with 8 antennas is designed for wireless application on desktop computers that convert the Mini Card into a standard PCI Express 1 x slot Or insert a PCI-E type mini card into this adapter, and then insert the PCI-E 1x connector. The function of the adapter card is to convert the built-in Mini PCI-E wireless network card into a PCI-E interface wireless network card available for desktop computers! (The antenna is not removable). Supports all of PCI-E Mini-Cards such as SSD, WLAN, WWLAN, Mini Card to desktop PC. Compatiable with DOS, Windows 98/ 2000/ XP/ Server 2003/ XP/ Vista/7, Linux OS. Support U.FL/IPX to RP-SMA pigtail WiFi RF cable adapter. Adapter only, other accessories demo in the picture are not included! Color: green Material: PCB+metal Package contents: 4 x Adapter 8 x Antenna(For different product batches, the appearance of the antenna tail end may be different from the picture, but the function is the same)