While looking to add USB 3.0 ports to two servers which had no motherboard ports we tested out two different cards: Syba USB 3.0 PCIe x1 2.0 Card – 2-Port with internal 19 Pin USB 3.0 Header (Model SD-PEX20139) Insignia USB 3.0 PCIe x1 2.0 Card – 2-Port (Model NS-PCCUP53) Performance was both good and… Read more »