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  • IOI Technology Corporation

  • Country: Taiwan
  • City: New Taipei
  • Address: 4F, No.125, Lane235, Baociao Rd, Sindian Dist
  • Contact Person: IOI sales


Key Specifications
The U31X2-PCIE4XG321 is a Dual Channel 4-port (Type-C) USB 3.2 Gen 2 (10Gbps) to PCI Express x4 Gen 3 Host Adapter.

U31X2-PCIE4XG321 is designed with Two key components.

12-Lane, 5-Port PCI Express Gen 3 Switch.
PCI Express to USB 3.2 Single Chip Host Controller (Asmedia ASM3142, USB IF TID 5080000010)
Utilizing the standard PCI Express Switch, the 12-Lane/5-Port PCI Express Switch provides the most efficient fan-out solution for integrating four PCI Express to USB 3.2 Gen 2 Single Chip Host controllers into a small board design. Each USB 3.2 to PCI Express Single Chip Host controller takes advantages of 10 Gbps burst rate of 4-lane PCI Express bus in both directions and is fully compliant with PCI Express Base specification r3.0. This solution provides full PCI Express and USB 3.2 functionality and performance.
U31X2-PCIE4XG321 | Dual Channel 4-port (2-port x 2) USB 3.2 Gen 2 to PCI Express x4 Host Card
Other Products
U31X2-PCIE4XG321 | Dual Channel 4-port (2-port x 2) USB 3.2 Gen 2 to PCI Express x4 Host Card
Quad 10/100/1000M Ethernet (POE+) to PCI Express x4 Gen 2 Host Card
One port USB 3.0 Hub (Boost the USB Bus-Power Voltage)
Quad Channel USB 3.0 to PCI Express x4 Gen 2 Host Card
USB 3.0 32-port Hub (Quad Upstream Ports) supports the most common USB charging protocols
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