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100G QSFP28 Transceivers
High-performance optical transceivers delivering exceptional speed, reliability, and efficiency for next-generation data center and telecom networks.
Industry-Leading 100G QSFP28 Solutions
Sanoc’s 100G QSFP28 transceivers are engineered for superior performance and reliability in demanding network environments.
Our 100G QSFP28 optical transceivers are precision-engineered in Taiwan to deliver exceptional speed, stability, and reliability across modern data communication and telecommunication networks. Each unit undergoes rigorous quality testing to ensure consistent performance in high-density, mission-critical environments.
The QSFP28 100G SR4 offers 100 Gbps over OM4 multimode fiber up to 100m, ideal for short-range, high-throughput data centers. The 100G LR4 supports up to 20km transmission over SMF (1310 nm) featuring a COB or BOX design with duplex LC connectors, providing cost-effective long-distance reach. The QSFP28 100G ER4 & ZR4 extends performance to 40km or 80km, featuring a BOX+FPC+PCBA separated design for superior heat dissipation, airtightness, and long-term reliability.
Backed by Sanoc's 20+ years of expertise in optical communication technology
100 Gbps
850nm-1310nm
Up to 80km
MPO or LC Duplex
Our 100G QSFP28 modules deliver consistent performance with minimal signal loss across all operating conditions.
100G QSFP28 Specifications
Comprehensive technical specifications for our 100G QSFP28 transceiver modules.
| Parameter | Specification |
|---|---|
| Data Rate | 1.25 Gbps |
| Wavelength | 850nm, 1310nm |
| Transmission Distance | ・SR: 850nm up to 100m (OM4) ・eSR: 850nm up to 300m (OM4) ・PSM4: 1310nm up to 500m (SMF) ・CWDM4: 1310nm up to 2km (SMF) ・LR4: 1310nm up to 20km (SMF) ・ER4L: 1310nm up to 40km (SMF) ・ER4: 1310nm up to 60km (SMF) ・ZR4: 1310nm up to 80km (SMF) |
| Operating Temperature | 0°C to 70°C (Commercial) -40°C to 85°C (Industrial, optional) |
| Supply Voltage | 3.3V ±5% |
| Power Consumption | Typically < 2.5W ~ 6W |
| Connector Type | MPO or LC Duplex |
| Compliance | IIEEE Std 802.3bm, 802.3ba SFF-8665, SFF-8636, SFF-8679 RoHS-6 compliant |
| Dimensions | 72mm x 18.5mm x 8.5mm |
Need detailed technical datasheet? Contact us
Key Features & Advantages
Why Sanoc’s 100G QSFP28 transceivers stand out from the competition.
Compatibility
Compatible with major networking equipment brands including Cisco, HPE, Aruba, Arista, Huawei, Juniper, and more.
Exceptional Reliability
Built with high-quality components and rigorous testing to ensure reliable operation in demanding environments.
TAA Compliant
Made in Taiwan with certified compliance, and delivering consistent quality for international procurement and secure supply chains.
Hot-Pluggable Design
Allows for easy installation and replacement without powering down the network equipment.
Temperature Resilience
Available in commercial and industrial temperature ranges to suit various deployment environments.
Low Power Consumption
Energy-efficient design reduces power usage and heat generation, lowering operational costs.
Ideal Applications
Sanoc’s 100G QSFP28 transceivers are designed for a wide range of networking applications.

Data Centers
High-density 100Gbps connections between servers, storage, and network switches.

Enterprise Networks
Reliable backbone connections for office networks and campus environments.

FTTH & IPTV
High-quality video streaming and broadband service delivery.

Industrial Networks
Rugged solutions for factory automation and industrial Ethernet applications.
Quality Assurance
Every Sanoc 100G QSFP28 transceiver undergoes rigorous testing throughout the manufacturing process, including environmental stress screening, optical performance testing, and reliability validation. Our modules are backed by a comprehensive warranty and technical support.
What Our Clients Say
Hear from networking professionals who trust Sanoc transceivers in their infrastructure.
Frequently Asked Questions
Common questions about our 100G QSFP28 transceivers
Are Sanoc's 100G QSFP28 transceivers compatible with equipment from other brands?
Yes, our 100G QSFP28 transceivers are designed to be fully compatible with major networking equipment brands, including Cisco, Dell, Huawei, Juniper, and others. They comply with the SFP Multi-Source Agreement (MSA) and IEEE 802.3ae standards, ensuring seamless integration into existing network infrastructures.
What is the difference between commercial and industrial temperature range modules?
Our commercial grade 100G QSFP28 modules operate reliably within 0°C to 70°C, suitable for standard office and data center environments. For harsh conditions, we offer industrial grade options that function in -40°C to 85°C, ideal for factory automation, outdoor installations, or extreme temperature environments.
How long is the warranty period for Sanoc's 100G QSFP28 transceivers?
All our 100G QSFP28 transceivers come with a standard 3-year warranty from the date of delivery. This covers manufacturing defects and performance issues under normal operating conditions. Extended warranty options are available upon request for bulk orders.
Can I get custom configurations for specific transmission distances or wavelengths?
Absolutely. While we offer standard 100G QSFP28 modules with wavelengths (850nm, 1310nm) and distances (up to 80km), we also provide custom configurations to meet unique project requirements. Contact our technical team with your specific needs, and we’ll develop a tailored solution.
What testing procedures do Sanoc's 100G QSFP28 transceivers undergo before shipment?
Each module undergoes rigorous testing, including optical performance validation (power, sensitivity, extinction ratio), environmental stress screening (temperature cycling, humidity testing), and reliability checks (vibration, shock resistance). We also conduct compatibility tests with major equipment brands to ensure plug-and-play functionality.
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