Shenzhen Lianrui Electronics CO.,LTD (LR-LINK)

Machine Vision NIC Solutions

10G PoE Frame Grabber NEW

1G PoE Frame Grabber NEW
Industrial Expansion Card

Industrial NICs NEW

Mini PCIe NICs

M2 NICs

I/O Card NEW
Mezzanine Card

40G Mezzanine Card

10G Mezzanine Card

1G Mezzanine Card

OCP Mezzanine Card NEW

Fiber & Copper Hybrid
Fiber NICs

100G Fiber NICs NEW

40G Fiber NICs

25G Fiber NICs NEW

10G Fiber NICs

100M/1G Fiber NICs

One-Way Server NICs

USB to fiber NICs

RDMA Smart NICs

Patented Products
Fiber & Copper Hybrid NICs

10G Fiber & Copper Hybrid NICs

1G Fiber & Copper Hybrid NICs
Networking Accessories

10G Copper SFP Module

Active Optical Cable/AOC

High-Speed Cable(DAC)

Optical Transceivers

Mini SAS Cable
Copper NICs

10G Copper NICs NEW

2.5G Copper NICs NEW

1G Copper NICs NEW

Bypass NICs

EOL Products

LR-LINK's R&D center moved to a new location, the company began a new journey!

On August 1, 2021, on this exciting and special day, Shenzhen Lianrui Electronics Co., Ltd. held the housewarming ceremony of its R&D center. This is of epoch-making significance for Shenzhen Lianrui, and is also the witness of enterprise development milestone.

Small and Medium-sized Enterprises

The costs, the waste and the chaos of management are increasing sharply with the further intensification and deepening of enterprise informatization. The utilization of servers is low, and the utilization
Government Office

Meeting customers’ demand and pursuing more excellent quality are our goal forever.We warmly welcome global customers to negotiate with cooperation,take chance,realize win-win profits.
Military Enterprises

With the development of computers, communications and network technologies, the pace of global informatization is getting faster and faster. Network information systems have become a country
Gateways

The comprehensive audit system guarantees WEB logs, database logs, server logs, etc., for a period of at least six months. Two unidirectional import and export channels are established using two security isolation and one-way transmission systems

Firewall

Product quality is the first thing.Every link :product design, raw material purchase, production,test, assembly,pack and delivery ,etc is carried out according to quality requirements and environmental standards of ISO9001/ISO14001
Machine Vision

Machine vision developed early, mainly in Europe, America and Japan. As the global manufacturing center shifts to China, the Chinese machine vision market is becoming an important target market for international machine vision manufacturers after
Internet Cafe

In 2014, some one puts forward the concept of "Internet cafes", so, the rise of all kinds of "Internet cafes" have sprung up, but the understanding of "Internet cafes" are various, have a rough understanding for Internet cafes + coffee

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LR-LINK's R&D center moved to a new location, the company began a new journey!
On August 1, 2021, on this exciting and special day, Shenzhen Lianrui Electronics Co., Ltd. held the housewarming ceremony of its R&D center. This is of epoch-making significance for Shenzhen Lianrui, and is also the witness of enterprise development milestone.
LR-Link Network Card Application - 3D Laser Scanning and Detection
"I used this cassette LMI (LMI Technologies) line laser, eight in one project, 12 in one." LR-Link network card products are used in 3D laser scanning projects.

Anti-Counterfeiting

Each of LR-LINK NICs has an anti-counterfeit check mark, so users can follow the information prompts and scratch the mark to check the authenticity.
Driver

For all product driver inquiries or downloads, click here for details.
Datasheet

For all product specifications (product manuals) inquiries or downloads, please click below for details.

About Us

LR-LINK products are sold in more than 80 countries worldwide and serve more than 2,000 customers.
Certifications

Awarded more than 30 national patents, the products have passed ISO, FCC, CE and other quality certification
Contact Us

For business cooperation or other questions, please click here to contact us.
Online Shop

If you want to buy products more conveniently, you can go directly to the e-commerce platform to buy.

Distributors

LR-LINK has more than twenty suppliers worldwide, and users can also pick up products through local suppliers or register as our suppliers.

BackHomeNews

News Category

What will Happen to Our World If the Network Loses its Link at the Critical Moment

What will the world be like if we lose the Internet? Xiaobian has a deep memory of a foreign film scene. When everyone is wandering in the Internet world, the network suddenly disappears, and people begin to be furious, just like a barbarian who has been robbed of food.

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Product Upgrade: LR-LINK Introduces Domestic Dual Port Gigabit Fiber Network Card

SR-IOV is an IOV specification of pci-sig. The purpose of SR-IOV is to provide a standard specification. It can virtualize the network controller of a PCIe into multiple PCIe devices, and each device can be directly assigned to a virtual machine, which allows efficient sharing of PCIe devices among virtual machines.

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On the Importance of Information Security

"Prevention" is equivalent to the truth of water control: "blocking is better than Dredging". Only dredging can implement the management of flood, while "prevention" is equivalent to prevention in the bud. Never think of the step of prevention until great benefits are lost. Especially in today's information age,

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Small Size,Big Energy: Mini PCIe Gigabit Fiber Ethernet Card Structure has Better Performance.

Seeing this, many viewers will ask, will the design of mini PCIe affect its performance? In fact, this is what the Xiaobian needs to tell you

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Good news: LR-LINK recently launched a new domestic single port Gigabit fiber Ethernet card

There is also a crucial interface between MAC and PHY, which is MII. GMII is Gigabit MII interface, the transmission rate can reach 1000M, and is compatible with 10M and 100M working modes specified by MII. RGMII is a simplified GMII interface,

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From the Development History of Domestic Chips to See Chinese Enterprises' Continuous Struggle

Before 2000, almost no one in China could make domestic chips. First, chip technology was completely blocked by foreign countries. Although the state increased investment in chip research, China's chip technology can be said to be left with nothing,

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Independent brand: multifunctional Ethernet card helps China's IPv6 leap forward development

IP (the abbreviation of Internet Interconnection Protocol) is the core of the whole TCP / IP protocol family, and also the foundation of the Internet. It is responsible for carrying various protocol information of transport layer on the upper side, and putting the IP packets into the link-layer on the lower side

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(POE) Ethernet Card – The New Choice of Industrial Energy Saving

The most important point is that this Poe card can auto-negotiate the power consumption output of external equipment, without replacing the electrical equipment. It only needs to upgrade the switch or intermediate equipment of Ethernet power supply to save energy,

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Contact Us

Shenzhen Lianrui Electronic Co.,LTD.: C4 Bldg.,Xintang Industry Zone,Baishixia FuyongTown,Baoan District Shenzhen China; +86(0)755-33671531 33671533; +86(0)755-29082065; service@lr-link.com

LR-LINK's R&D center moved to a new location, the company began a new journey!

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+86(0)755-33671531 33671533

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