HOTER Mini PCI-E to PCI-E Wireless adapter +3 antenna WiFi MiniPCI-E to PCI-E Adapter is designed for wireless application on desktop. Then insert this adapter to PCI-E 1x connector. Convert Mini-Card to standard PCI-Express 1x slot. Or insert your PCI-E type mini-card into it. PCI-Express 1x slot. 3.3V and 5V support