Supports motherboard PCI-E X1 X4 X8 X16 slot Compatible OS: Compatible with 64-bit and 32-bit Windows 10 / 8.1 / 8/7 / XP. Specifications: Bus Type: PCI Express Mounting Type: Full Profile PCI slot cover Chipset: VIA VL805 Interface: 2x USB 3.0 Port Type-A & Internal USB 20pin header Data Transfer Rate: USB 3.0 - 5 Gbit/s Connector Type (s) 1 - PCI Express x1 Male External Ports: 2x USB 3.0 Port Type-A Female Internal Ports 2 - USB 3.0 20pin male Power Supply: Build in Self-Powered Technology,Owns individual 2A power supply,no additional power input is required.

(16) USB 3.0 PCI Express(PCIe) Expansion Card, PCI-e X1 to 4 Ports USB 3.0(2 USB Type-A+USB Internal 20Pin) Controller Card-Build in Self-Powered Technology-No Need Additional Power Supply 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP - 5Gbps - SATA Power Add 4 external USB 3.0 (USB 3.2 Gen 1) ports to a low profile or standard computer, through PCI Express Product ID: PEXUSB3S4V 4.4 (8) Write a review 4 external USB 3.

Pci express usb 3 card