V2U3X4-PCIE4XE313
Quad Channel 4-port (1-port x 4) USB 3.0 to PCI Express x4 Gen 2 Host Card
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V2U3X4-PCIE4XE313
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V2U3X4-PCIE4XE313 is designed with Two key components.
Utilizing the standard PCI Express Switch, the 8-Lane/6-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
- Host Bus: PCIe x4 Gen 2 (20.0 Gb/s), Low-Profile PCI Form Factor
- Compliant with PCI Express Base Specification Revision 2.0
- Four independent USB 3.0 Host Controllers (Fresco FL1100, USB IF TID 380000026)
- Compliant with USB 3.0 Specification 1.0
- Compliant with Extensible Host Controller Interface (xHCI) Specification revision 1.0
- Support SS/HS/FS/LS data rates (5Gbps/480Mbps/12Mbps/1.5 Mbps)
- Supports UASP (USB Attached SCSI Protocol)
- WHQL certified driver support for Windows 8, Windows 7, Windows Vista and Windows XP
- Linux xHCI support under Linux kernel version 2.6.31 and after
- Four USB 3.0 Cable Ports (A-type Receptacle, USB IF TID 360000003)
- Provides USB 3.0 cable port lock mechanism
| Model | V2U3X4-PCIE4XE313 |
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| PCI Express | Standards compliant :Compliant with PCI Express Base Specification Revision 2.1 :Compliant with PCI Express CEM Specification Revision 2.0 :Compliant with PCI-toPCI Bridge Architecture Specification Revision 1.2 :Compliant with Advanced Configuration Power Interface (ACPI) Specification :PCI Power Management Spec r1.2 PCI Express Power Management :Link power management states: L0, L0s, L1, L2/L3 Ready, and L3 :Device states: D0 and D3hot :Active state power management for L0s and L1 states Port Arbitration Round Robin (RR) and Weighted RR and Time-based Weighted RR Extended Virtual Channel capability :Two Virtual Channels (VC) and Eight Traffic Class (TC) support :Independent TC/VC mapping for each port :Provides VC arbitration selection: Strict Priority, Round Robin (RR) and Programmable Weighted Round-Robin Supports Isochronous Traffic :Isochronous traffic class mapped to VC1 only :Strict time based credit policing Supports “Cut-through”(Default) as well as “Store and Forward” mode for switching packets Peer-to-peer switching between any two downstream ports Supports up to 512-byte maximum payload size (setting to 256-byte) Enhanced Features :150ns typical latency for packet running through switch without blocking :Supports Access Control Service (ACS) for peer-to-peer traffic :Supports Address Translation (AT) packet for SR-IOV application :Supports OBFF and LTR |
| 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) |
| Advanced Power Saving | 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 |
| USB3 cable lock mechanism | Provides the threaded holes for the jack-screws of USB 3.0 A Plug w/Jackscrew lock Cable |
| Number of Ports: | Two External USB 3.0 ports with Screw Holes for thumbscrew locking Type USB 3.0 Cable USB 3.0 2-in-1 Internal Port (USB3 ICC A) |
| 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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Computer with PCI Express slot ( x4, x8, x16) Note: |
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* Specifications subject to change without prior notice
