SODIAL(TM) Mini PCI-E to PCI-E Wireless Card w/ 3 Antennas Dimensions ( about ): 5.5 x 2.5 x 2.2 cm MiniPCI-E to PCI-E Adapter is designed for wireless application on desktop? Convert Mini-Card to standard PCI-Express 1x slot. Or insert your PCI-E type mini-card into it Then insert this adapter to PCI-E 1x connector PCI-Express 1x slot