SIIG 4-Port USB 3.0 PCIe Card with 4 Dedicated 5Gbps Channels (USB 3.2 Gen 1) - Quad Core 20Gbps - UASP - SATA Power - Low Profile PCIe Adapter Card - Add four USB 3.0 (Gen 2 Gen 1) ports with four independent channels - SATA power and charging support to

Adds four independent external SuperSpeed USB 3.0 5Gbps Type-A ports to your PCI Express (PCIe) enabled desktop computer

• Features four independent SuperSpeed USB 3.0 Type-A ports delivering up to 5Gbps data transfer per port for a total USB bandwidth of up to 20Gbps
• Industry recognized high performance Renesas uPD720202 chipset
• Supports the following speed data rate as follows: Low-speed (1.5 Mbps) / Full-speed (12Mbps) / High-speed (480 Mbps) / Super-speed (5Gbps)
• Compliant with Intel's eXtensible Host Controller Interface (xHCI) Specification Revision 1.0
• Compliant with PCIe 2.0 standard
• Supports USB legacy function and UASP mode (UASP requires Windows 10 and 8 embedded drivers only)
• Supports PCI Bus Power Management Interface Specification Revision 1.2
• Low-profile bracket design fits lower size system form factor with included low profile bracket
• Each USB port featured with independent over-current protection to further protect your devices and the board itself from unforeseen power spikes

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