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100G QSFP28 SR4 100m optical transceiver is a QSFP28 form-factor module delivering 100Gbps Ethernet over OM4 multimode fiber for up to 100 meters. Utilizing 4×25G NRZ parallel optics and VCSEL laser technology, it provides a cost-efficient solution for high-density, short-reach data center interconnects.
| Product Features: |
●MTP/MPO optical connector ●QSFP28 MSA compliant ●Four independent full-duplex channels ●103. 125Gbps aggregate bit rate ●Digital Diagnostic Monitoring ●Link length of 70m over OM3 Multi-mode Fiber or 100m over OM4 Multi-mode Fiber ●Single +3.3V power supply ●Operating case temperature from 0℃~70℃ ●Low power consumption < 2.5W ●RoHS-6 compliant |
| Applications |
●In-Rack Equipment Interconnect ●High-Density Server to TOR (Top-of-Rack) Connections ●Hyper-Converged Infrastructure (HCI) Cluster Node Links ●Enterprise Core Switch Stacking & Interconnects ●High-Performance Computing (HPC) Node Clustering ●Cloud Resource Pool Interconnects |
| Data Sheet |
| 100G-QSFP28-SR4-Transceiver.pdf |
100G QSFP28 SR4 100m Transceiver FAQ
Q1: What is a 100G QSFP28 SR4 100m transceiver?
A 100G QSFP28 SR4 100m transceiver is a high-speed optical module designed for 100GbE transmission over OM3/OM4 multimode fiber. Using 850nm VCSEL technology, it delivers reliable 100Gbps connectivity up to 100m.
Key features include:
100Gbps data rate
850nm VCSEL technology
Up to 100m over OM4 MMF
MPO/MTP connector
QSFP28 hot-pluggable form factor
It is ideal for AI data centers, cloud computing, HPC, and enterprise networks.
Q2: How does a 100G QSFP28 SR4 transceiver work?
The module converts electrical signals into 4×25G NRZ optical channels, transmitting them over parallel multimode fiber through an MPO/MTP connector. This architecture provides low latency and high bandwidth for short-reach data center interconnects.
Q3: What are the key features of the C-LIGHT 100G QSFP28 SR4 100m transceiver?
The C-LIGHT module is designed for reliable short-reach 100G networking.
Key features include:
100Gbps Ethernet transmission
Up to 100m over OM4 MMF
4×25G NRZ channels
MPO/MTP optical interface
QSFP28 MSA compliant
Digital Diagnostic Monitoring (DDM)
Power consumption <2.5W
These features provide stable, energy-efficient optical connectivity for modern data centers.
Q4: What are the advantages of a 100G QSFP28 SR4 transceiver?
Compared with lower-speed optical modules, it offers:
Higher bandwidth
Ultra-low latency
Low power consumption
High port density
Cost-effective multimode deployment
It is an efficient solution for short-distance 100G optical links.
Q5: Where are 100G QSFP28 SR4 transceivers commonly used?
These modules are widely deployed in high-speed data center networks.
Typical applications include:
AI data centers
Cloud computing
High-Performance Computing (HPC)
Spine-Leaf architectures
Top-of-Rack (ToR) switching
Enterprise data centers
These applications require reliable 100Gbps transmission over distances up to 100m.
Q6: Why choose a 100G QSFP28 SR4 instead of a 100G CWDM4 module?
A 100G SR4 module uses multimode fiber with an MPO/MTP connector for links up to 100m, while a 100G CWDM4 module uses single-mode fiber with duplex LC connectors for distances up to 2km.
Its advantages include:
Lower deployment cost
Ideal for short-reach links
High-density MPO cabling
Low latency
Broad compatibility
It is ideal for switch-to-switch and server interconnects inside data centers.
Q7: How do you choose the right 100G QSFP28 SR4 transceiver?
When selecting a 100G SR4 module, consider:
Transmission distance
Fiber type (OM3/OM4)
Connector type
Switch compatibility
Power consumption
Operating temperature
Choosing the right module ensures reliable performance and future network scalability.
Q8: Why choose the C-LIGHT 100G QSFP28 SR4 100m transceiver?
The C-LIGHT 100G QSFP28 SR4 combines high bandwidth, low power consumption, and reliable 100m multimode transmission in a compact QSFP28 package.
It provides:
100Gbps bandwidth
Up to 100m over OM4
850nm VCSEL technology
Power consumption <2.5W
Broad platform compatibility
It is an ideal solution for AI data centers, HPC clusters, cloud computing, and enterprise Ethernet networks.
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