PCI vs. USB WiFi Adapters: Which Is Right for You? - Make Tech Easier
SUNIX - Networking
Sonnet Technology Packs M.2, USB-C and 10 Gb Ethernet into a PCIe Add-in Card | Tom's Hardware
Amazon.com: EDUP Gigabit Ethernet PCI Express PCI-E Network Card 10/100/1000Mbps RJ45 LAN Adapter Converter for Desktop PC : Electronics
EDUP AC1300 Mbps PCIe WiFi Card Bluetooth 4.2 USB 3.0 2.4G/5.8G Wireless Adapter Internet Network Card - Walmart.com
Amazon.com: Dual-Port PCIe Gigabit Network Card 1000M PCI Express Ethernet Adapter with Intel 82575/82576 Two Ports LAN NIC Card for Support PXE for Windows/Windows Server/Linux/Freebsd/DOS with Low Profile : Electronics