Welcome to 100Glight
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.
Optical Transceiver
AOC/DAC
NIC
Multiplexers
Switches
Industrial Switches
POE Switches
Other Transmission Equipment
QSFP28-100G-LH4 100GBASE QSFP28 20KM 1295~1310nm Dual LC SM DDM Optical Transceiver Module
Tested Optics You Can Trust
Every Transceiver Is Tested To The Exact Specifications Of Our Customer's Environment.
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.
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 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.
Factory-Direct Modules
Built in the same plants as tier-10EMs
Vendor-Agnostic Coding
Pre-programmed for your exact hardware
100% Testing Before Shipping
Eliminates dead-on-arrival risk
No Brand Premiums
Pay for performance, not a logo
Engineer-to-Engineer Support
Pay for performance, not a logo
22+ Years of Trust
Supplying connectivity solutions since 2003
Customer Success Stories
Resources
Maximizing Network Efficiency with 25G SFP28 Optical Transceivers Table of Contents 1. Introduction to 25G SFP28 Optical Transceivers 2. Understanding Optical Transceivers 3. Why SFP28 is a Game Changer for Networking 4. Advantages of Using 25G SFP28 Transceivers 5. Implementing 25G SFP28 in Your Network Infrastructure 6. Real-World Applications of 25G SFP28 Optical Transceivers 7.
2026/09/03
Understanding 100G QSFP28 Compatible Transceivers: Essential Facts for Fiber Optic Communication
100G QSFP28 compatible transceivers are pivotal components in today’s high-speed fiber optic networks. They offer a compact solution for data centers and enterprise networks, enabling efficient data transmission at speeds of up to 100 Gbps. Understanding their functionality and applications can significantly enhance your network's performance. The QSFP28 transceiver is designed to support higher b
2026/09/02
Exploring the Advantages of High-Speed 100G QSFP28 Modules for Modern Networking Solutions
Exploring the Advantages of High-Speed 100G QSFP28 Modules Table of Contents What Are 100G QSFP28 Modules? Key Advantages of 100G QSFP28 Modules Applications of 100G QSFP28 Modules Comparing 100G QSFP28 with Other Modules The Future of 100G QSFP28 Modules Considerations When Choosing QSFP28 Modules Installing and Configuring 100G QSFP28 Modules Frequently Asked Que
2026/09/01
Understanding the 100G QSFP28 Transceiver Module: Key Features and Applications
The 100G QSFP28 transceiver module has become an essential component in today’s high-speed networking environments, particularly in data centers and telecommunications. This compact and versatile module enables efficient data transmission at speeds up to 100 Gbps, making it a preferred choice for applications requiring high bandwidth and low latency. One of the key features of the 100G QSFP28 tran
2026/08/31
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