LPC-480PCIeG4 - Powerful Mini PC with PCIe x4 slot expansion (Discontinued) - Stealth | Stealth
Will PCIe x1 x4 cards work in x16 slot? - YouTube
Magewell Pro Capture Dual DVI | Avanta Digital Systems
Amazon.com: LTERIVER PCI Express X4 to 6-Ports Serial ATA/SATA 3.0 Host Controller Card- Plug and Play on Windows OS, MAC OS and Linux Systems-6X 6Gbps Max SATA 3.0 None Raid Ports-Support AHCI