SIIG 4 Port SuperSpeed USB 3.0 PCIe Card - Quad Core

SIIG 4 Port SuperSpeed USB 3.0 PCIe Card - Quad Core

  • $ 70.99

We currently have 774 in stock.
SKU: MPN: JU-P40811-S1 UPC:
Product Description

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

More from the Manufacturer


  • Adds a port to your PC through the PCI Express 2.0 x4 interface
  • Connect USB-enabled devices via 4 USB ports

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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

More from the Manufacturer


  • Adds a port to your PC through the PCI Express 2.0 x4 interface
  • Connect USB-enabled devices via 4 USB ports