USB3.1 adapter card, USB3.1 expansion card, PCIe x4 to dual-Port Host Adapter
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  • USB3.1 adapter card, USB3.1 expansion card, pcie USB3.1 expansion card
  • USB3.1 adapter card, USB3.1 expansion card, pcie USB3.1 expansion card
  • USB3.1 adapter card, USB3.1 expansion card, pcie USB3.1 expansion card
  • USB3.1 adapter card, USB3.1 expansion card, pcie USB3.1 expansion card

LRSU3A42-2A

LRSU3A42-2A PCIe x4 to 2-Port USB3.1 Type A Host Adapter
Key Features
Model:LRSU3A42-2A
Name:2 Port 10Gb/s PCIe x4 USB 3.1 Adapter
Chipset:ASMedia 3142
Interface Type:2*USB3.1 Type-A
Host Bus Type:PCIe 3.0 x4
Transfer Speed: 10Gb/s

Datasheet: 

  • Overview
  • Specifications
  • Ordering
  • Driver
  • Relative Products

LRSU3A42-2A is based on ASM 3142 PCIe to 2 ports USB 3.1 interface conversion card, supports PCIe 3.0 and USB 3.1 specifications, Support 10 Gbp high speed, bridge the PCIe interface to the two ports of USB 3.1, so that the external storage device has higher transmission Input rate . USB 3.1 is twice as fast as USB 3.0 and much faster than USB 2.0. It can connect two USB 3.1 device and backward compatible with USB 3.0, USB 2.1, USB 2.0, USB 3.1, PCIe 3.0, PCIe 2.1, PCIe 2.0 interface specification.

Rock Series: LR-LINK PCIe2.0 x4 4P Type A 5Gb USB 3.0 Adapter LRSU9A72-4A(3U)

ASM3142 chip, USB3.1 Host controller, bridge PCI Express to 2 port USB3.1.

Up to 10Gbps bandwidth performance.

Backward compatible with USB2.0 function and device.

PCIe X4 interface,compatible with slot x8,x16.

2 standard USB3.1 type A interfaces, support 10G/5G/480M USB data transfer rate.

Compliant with USB 3.1 Gen2.

Support multiple USB devices operating at the same time.

Each USB port provides the maximum output: +5VDC/900mA.

Support Wake On LAN of USB keyboard or mouse devices. 

Support Control, Bulk, Stream, Interrupt, Isochronous.

Support USB device hot-plugging.

 

LRSU3A42-2A  Adapter technical specifications

Model

LRSU3A42-2A

I/O Controller

ASM3142

Drive Connector

USB Type-A

PCB size

Skinny short external card: 106mm x 56mm

Weight

60g

PCIe interface card type

x4 channel, and compatible x8,x16; 

PCI Express 2.0, PCI Express2.1 

SATA supply voltage

12V±8%  5V±9%

Power dissipation

1.5W

Bracket

Metallic support: height/skinny(2U/3U)

Working Humidity

5% – 95%

Working Temperature

0°C – 60°C (32°F - 140°F)

Storage Temperature

-20°C–70°C

Connector

USB3.1

System Requirements 

With an available PCI Express x4 slot

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