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The Vantec 2-Port USB 3.1 Gen II Type-A PCIe Host Card is design to offer the latest in USB 3.1 Technology. This Card provides clocking speed of up to 10Gbps, twice of USB 3.0 (5Gbps) and almost 20 times of USB 2.0(480Mbps). USB 3.1 SuperSpeed Plus enables you to access and transfer data extremely faster and simple with external storage devices. It is backward compatible to USB 3.0, USB 2.0 and USB 1.1, to ensuring compatibility with existing external USB devices. The ports are design to provide better power for bus powered devices.


More Features

  • SuperSpeed Plus USB 3.1 Gen II up to 10 Gbps connection to give you the Maximum Speed
  • Full height PCI_E Gen2 x 4 add on card with 2 port USB 3.1 interface
  • Chipset ASMedia ASM1142, PCI Express to USB 3.1 host controller
  • Compliant to Universal Serial Bus 3.1 specification Revision 1.0
  • Backward compatible to USB 3.0 and 2.0
  • Compliant with extensible Host Controller interface specification Revision 1.1
  • Support Control, Bulk, Stream, Interrupt, Isochronous transfer type
  • PCI Express Gen2 x 2 with clocking speed up to 10Gbps
  • Supports PCI Express Card Electromechanical Specification Release 2.0
  • Supports PCI Bus Power Management Interface Specification Release 1.2
  • Support driver on Windows 7 and native drivers for Windows 8/8.1
  • Support Linux kernel 3.13.0 & above




Device Support

USB 3.1 Type A (backward compatible with USB 3.0/2.0)


2, USB 3.1 Type A ports

Bus Technology

PCI-Express x4

Power connector

SATA power or 4-pin Berg power connector


120 x 82 x 19 mm

System Requirements

PCI-Express x4, x8 or x16 slots

Microsoft Windows 7, 8, 8.1, 10, Server 2012R2 64bit and Linux Ubuntu 12.10 Kernel 3.13.0 or later

System with 4GB RAM or more

Optical Drive for Driver installation or www.vantecusa .com to download

USB 3.1 devices preferred to get maximum speed

Package Contents

2-Port USB 3.1 Gen II Type-A PCIe Host Card

Driver CD

4-pin Berg to 4 pin Molex power cable

User Manual / Quick Installation Guide

No additional files, specification sheets, guides or documentation found for product.

Warranty: 1 Year

Full manufacturers warranty details are available at the manufacturers (Vantec) web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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418960, Vantec UGT-PC371AC 2-Port USB3.1 PCIe (10Gbps) USB-C & USB Type-A Host Card - PCI-Ex4
USB3.1 Type-A(1), USB3.1 Type-C(1), PCI-Ex4
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