V2U3X4-PCIE4XE111
Quad Channel 4-port (1-port x 4) USB 3.0 to PCI Express x4 Gen 2 Host Card

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V2U3X4-PCIE4XE111

The V2U3X4-PCIE4XE111 is a Quad channel USB 3.0 to PCI Express x4 Gen 2 Host Adapter. V2U3X4-PCIE4XE111 is designed with Two key components.
Utilizing the standard PCI Express Switch, the 8-Lane/8-Port PCI Express Switch provides the most efficient fan-out solution for integrating four PCI Express to USB 3.0 Single Chip Host controllers into a small board design. Each USB 3.0 to PCI Express Single Chip Host controller takes advantages of 5 Gbps burst rate of 4-lane PCI Express bus in both directions and is fully compliant with PCI Express Base specification r2.0. This solution provides full PCI Express and USB 3.0 functionality and performance. |
The Highlight Features |
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Model | V2U3X4-PCIE4XE111 |
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Primary PCI Express | Standards compliant PCI Express Base Specification r2.0 (Backwards compatible with PCIe r1.0a/1.1) PCI Power Management Spec r1.2 Microsoft Vista®-compliant Supports Access Control Services Dynamic Link-width control Dynamic SerDes speed control High Performance Non-Blocking Internal architecture Full line rate on all Ports Cut-Thru latency: 130ns 2KB max payload size PCI Express Power Management Link power management states: L0, L0s, L1, L2/L3 Ready, and L3 Device states: D0 and D3hot Quality of Service (QoS) support Two Virtual Channels (VC) per Port Eight Traffic Classes per Port Weighted Round-Robin Port & VC Arbitration |
Secondary PCI Express | Four Single (x1) PCI Express Lane Supports PCI Express Specification Revision 2.1 at 5GT/s Supports PCI Bus Power Management Interface Specification revision 1.2 Support for Latency Tolerance Reporting (PCIe) |
USB Features | Compliant with USB 3.0 Specification Revision 1.0 Compliant with Extensible Host Controller Interface (xHCI) Specification revision 1.0 4 downstream USB ports support SS/HS/FS/LS data rates (5Gbps/480Mbps/12Mbps/1.5Mbps) Supports UASP (USB Attached SCSI Protocol) Supports xHCI debug capability Support for Ultra High-performance isochronous applications Support for Latency Tolerance Tolerance Messaging (USB) |
USB Data Transfer Rate | Support all USB 3.0 Power States: U0, U1, U2 and U3 Support USB 2.0 Link Power management (LPM) USB-IF LPM PDK Standard PCIe Active State Power Management (ASPM) L0s and L1 |
Number of Ports | Provides the threaded holes for the jack-screws of USB 3.0 A Plug w/Jackscrew lock Cable![]() |
USB Bus Power Input | From Power Connector 5V only Either Big IDE 4-pin DC Power Connector or/and SATA 15pin Power Connector |
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* Specifications subject to change without prior notice