QSFP28 Transceivers: Engineered for Scalable Data Centers

Predictable 100G Performance | Seamless Compatibility | Rigorously Proven Reliability

23 Years of Manufacturing Expertise Your Trusted OEM Partner for Copper Modules

Scalable from 100M to 10G. Supports all major chipsets (Marvell, Broadcom, Realtek). Reliable, direct-from-manufacturer delivery.

Every Product, Rigorously Proven for Reliability

● Validated on Industry-Leading Equipment ● Fully Certified for Performance & Compatibility ● Built for Long-Term, Trouble-Free Operation​

One-Stop FTTD: From Server Room to Desktop, Seamlessly

Eliminate complexity. Experience unparalleled performance, simplicity, and a single point of accountability.

Data Center Switches

Fortify the performance backbone of your AI and cloud applications. Engineered for zero-downtime reliability and wire-speed throughput.

Tested Optics You Can Trust

Every Transceiver Is Tested To The Exact Specifications Of Our Customer's Environment.

100G 40G服务器交换机 兼容性测试.mp4

100G Optical Module Server NIC and Switch Compatibility Test

Test and verify the connection adaptation transmission stability and overall compatibility of 100G optical modules between server NICs and switches.

100G.mp4

25G SR Multimode Optical Module Compatibility Test

Real world testing of 25G SR optical modules to verify device compatibility and high speed transmission stability.

10G 电口性能测试.mp4

10G Copper Module Strict Full Item Test 100% Passed

Standard professional detection for 10G copper modules all tests passed with stable connection and great compatibility.

Why Choose 100Glight?

Innovation Focused, Quality Driven.

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Factory-Direct Modules

Built in the same plants as tier-10EMs

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Vendor-Agnostic Coding

Pre-programmed for your exact hardware

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100% Testing Before Shipping

Eliminates dead-on-arrival risk

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No Brand Premiums

Pay for performance, not a logo

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Engineer-to-Engineer Support

Pay for performance, not a logo

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22+ Years of Trust

Supplying connectivity solutions since 2003

Demystifying 100G QSFP28 Optical Transceivers: Everything You Need to Know for High-Speed Networking
Blog & News

Demystifying 100G QSFP28 Optical Transceivers: Everything You Need to Know for High-Speed Networking

Demystifying 100G QSFP28 Optical Transceivers: What You Need to Know for High-Speed Networking Introduction to 100G QSFP28 Optical Transceivers The world of networking is rapidly evolving, with demands for faster data transfer and more efficient connectivity becoming an everyday necessity. Optical transceivers play a pivotal role in this landscape, particularly the **100G QSFP28** models, which ha

2026/10/09

Understanding Optical Modules for 5G Networks: Key Insights and Their Importance
Blog & News

Understanding Optical Modules for 5G Networks: Key Insights and Their Importance

In the rapidly evolving landscape of telecommunications, optical modules have emerged as critical components for powering 5G networks. These advanced devices are designed to facilitate high-speed data transmission over fiber optic cables, playing a pivotal role in enhancing connectivity and overall network performance. Optical modules for 5G networks typically include a transmitter and a receiver,

2026/10/08

How 10G Copper SFP+ Transceivers Revolutionize Network Performance
Blog & News

How 10G Copper SFP+ Transceivers Revolutionize Network Performance

How 10G Copper SFP+ Transceivers Revolutionize Network Performance Table of Contents Introduction to 10G Copper SFP+ Transceivers Understanding SFP+ Technology Key Benefits of 10G Copper SFP+ Transceivers How 10G Copper SFP+ Improves Network Performance Applications and Use Cases of 10G Copper SFP+ Transceivers Installation and Compatibility Considerations The Future o

2026/10/07

Unlocking the Potential of 10G SFP+ Optical Transceivers for High-Speed Networking
Blog & News

Unlocking the Potential of 10G SFP+ Optical Transceivers for High-Speed Networking

In today's fast-paced digital landscape, data demands continue to escalate, necessitating the need for high-speed networking solutions. One such solution is the 10G SFP+ optical transceiver, a pivotal component in the realm of fiber optics. These compact devices facilitate efficient data transmission over optical fibers, playing an essential role in enhancing network performance and reliability. 1

2026/10/06