LRSU3A42-4A

PCIe 3.0 x4 | ASMedia 3142/2142 | USB 3.1 | 10Gbps | Quad-port

Model:LRSU3A42-4A
Name:4 Port 10Gb/s PCIe x4 USB 3.1 Expansion Card
Chipset:ASMedia 3142/2142
Interface Type:4*USB3.1 Type-A
Host Bus Type:PCIe 3.0 x4
Transfer Speed: 10Gb/s
LRSU3A42-4A
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Overview

LRSU3A42-4A is a 4-port USB3.1 host adapter specifically designed for industrial and vision applications. USB3.1 (10Gbps), delivers up to 2 times the data rate over USB 3.0 and is particularly useful for high-speed data storage and imaging devices. It has two independent ASM3142/ASM2142 USB3.1 Host Controllers and x4 PCI Express® Gen3 interface to offer up to 32 Gbps bandwidth for ASM3142/ASM2142. Four USB port devices are connected and working at the same time, which can provide up to 6 Gbps of actual effective bandwidth for each USB port.




In addition to transfer data bandwidth advantage, it features on-board regulated 5V DC power supply 1.5A current limit to supply stable 5V DC power to external USB devices.




Combining high bandwidth, industrial-grade power design and reliable cable connection, it brings convenience to interface USB3.0/USB3.1 devices operating under Windows system and Linux system.




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




Functional Characteristics


• x4 PCI Express® Gen3 interface (4GB/s total bandwidth)


• On-board 5V DC regulated power supply, no external power needed


• 1.5A current limit


• Support most Windows and Linux system


• Compliant with


- Universal Serial Bus 3.1 specification Rev. 1.0


- Intel® xHCI specification Rev. 1.0


Host Interface


PCIe x4 channel, compatible with PCIe x8 and PCIe x16 slot


Skinny version adapter card(support 2U,3U metal case)


Operating System Support


Operating System:


Windows XP


Windows 7/8/8.1/10/Vista


Windows server2008/server2012 (win8/8.1/10/2012 free driver)


Specifications

HARDWARE

Model

LRSU3A42-4A

Number of Device

4 internal

Bus Type

PCI Express 3.0

I/O Controller

ASM3142/ASM2142

Interface

USB 3.1

CONNECTOR(S)

Device Connector

USB Type-A

Host Bus

PCI Express x4

ENVIRONMENTAL

Humidity

5% ~ 95%

Operating Temperature

0°C to 60°C (32°F - 140°F)

Storage Temperature

-20°C to 70°C (-4°F to 158°F)

PHYSICAL CHARACTERISTICS

Dimension

145mm *68.9mm

Product Weight

145.5g

WARRANTY INFORMATION

Warranty

2 Years

PACKAGING INFORMATION

Shipping (Package)Weight

6.83 oz [193.5 g]

WHAT'S IN THE BOX

Included in Package

1 - PCI Express USB3.1 Type-A Expansion card

1 - low-profile bracket

1 - full-height bracket (installed)


Driver
File name For OS Version Upload time Downlaod
LRSU3A42-4A,LRSU3A42-2A Windows 1.16.50.1 2024-08-14
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