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BackHomeProductsMachine Vision NICs5G/10G USB Card
  • USB3.0 adapter card, USB3.0 expansion card, PCIe x1 four-port USB3.0 card
  • USB3.0 adapter card, USB3.0 expansion card, PCIe x1 four-port USB3.0 card
  • USB3.0 adapter card, USB3.0 expansion card, PCIe x1 four-port USB3.0 card
  • USB3.0 adapter card, USB3.0 expansion card, PCIe x1 four-port USB3.0 card
  • USB3.0 adapter card, USB3.0 expansion card, PCIe x1 four-port USB3.0 card
  • USB3.0 adapter card, USB3.0 expansion card, PCIe x1 four-port USB3.0 card
  • USB3.0 adapter card, USB3.0 expansion card, PCIe x1 four-port USB3.0 card
  • USB3.0 adapter card, USB3.0 expansion card, PCIe x1 four-port USB3.0 card
  • USB3.0 adapter card, USB3.0 expansion card, PCIe x1 four-port USB3.0 card
  • USB3.0 adapter card, USB3.0 expansion card, PCIe x1 four-port USB3.0 card

LRSU9A71-4A

LRSU9A71-4A PCIe x1 4-Port USB3.0 Card
Key Features
Product Model:LRSU9A71-4A
Product Name:4 Port PCIe x1 USB3.0 5Gb Adapter
Chipset: NEC uPD720201
Interface: 4*USB3.0 Type-A
Transfer Rate:5Gb/s
Host Bus Type: PCIe 2.0 x1

Datasheet: 

  • Overview
  • Specifications
  • Ordering
  • Driver
  • Relative Products

LRSU9A71-4A is a 4-port USB 3.0 host control card which can add several USB 3.0 ports to your PC, allowing you to connect peripherals such as external storage, digital cameras, printers, and more. The new USB 3.0 standard supports data transfer speeds of up to ten times faster than those of the previous

generation USB2.0 standard, enabling quick and effiffifficient transfers of large amounts of information. Our adapter with USB3.0 ports can be compliant with USB3.0 up to 5Gbps for data transmission, it can also be compaƟble with devices which have USB2.0 and USB1.1 ports. The card is also equipped with standard and low-profifile brackets to meet the needs for small form-factor computer installation.

Flagship Series: LR-LINK PCIe2.0 x4 4P Type A 5Gb USB 3.0 Adapter LRSU9A11-4A(3U)



Support the following speed data rates: Low-Speed (1.5Mbps) / Full-Speed (12 Mbps) / Hi-Speed (480 Mbps) /SuperSpeed (5 Gbps).
Support all USB compliant data transfer types as follows;Control / Bulk / Interrupt /Isochronous transfer.
Support USB debugging capability on all SuperSpeed ports.
Support USB legacy function.
Compliant with Intel’s extensible Host Controller Interface (xHCI) Specifification Revision 1.0
Compliant with PCI Express Base Specifification Revision 2.0.
Compliant with Universal Serial Bus 3.0 Specifification Revision 1.0, which is released by USB Implementer Forum, Inc.



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