Amazon.com: StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) : Electronics
PCIe USB 3.0 Expansion Card 4 Port (No Need Power Supply), RIITOP PCI-
3Pt PCIe USB 3.0 Card + Gigabit Ethernet - USB 3.0 Cards | StarTech.com
LP 4-Port SuperSpeed USB 3.0 PCIe Card - Quad Core