ATOP 100GBASE SR4 is designed as a four-channel, pluggable, parallel, QSFP28 transceiver for 100Gbps optical communication. Each channel can operate at 25Gbps up to 100m on OM4 or 70m on OM3 multi-mode fiber. With 850nm operating wavelength, this transceiver has a 12 fiber MTP (MPO) connector as optical interface and a 38 contact edge type connector as electrical interface. This product is compliant to 100GBASE-SR4 of IEEE802.3bm standard and SFF-8436 specification, and provides reliable long life, high performance, and consistent service.
Product Type
QSFP28
Form Factor
QSFP28
Data Rate
4*25.78Gbps
Wavelength
850nm
Component
VCSEL+PIN
Output Power
-8.4~2.4dBm
Rec. Sens
-10.3dBm
Connector
MPO-12
Case Temp.
C
Reach
70m(OM3)/100m(OM4)
Max Power Consumption
3W
Application
Data Center
Protocol
Ethernet
Built for Deployment, Not Just Specification
ATOP products are engineered for real-world network environments where performance, compatibility, and long-term reliability matter.
Each product is designed, manufactured, and validated within ATOP’s factory-direct production ecosystem, ensuring consistency across batches, predictable availability, and dependable operation beyond initial deployment.
Compatibility & Ongoing Validation
This product is validated for interoperability with mainstream platforms and undergoes continuous review across firmware updates and production cycles.
Compatibility at ATOP is not a one-time certification. It is actively maintained to reduce deployment risk, prevent post-installation issues, and support stable operation as networks evolve.
Supply, Scale & Lifecycle Assurance
As a manufacturer, ATOP controls the full lifecycle of this product, from component sourcing and assembly through testing, traceability, and volume delivery.
Consistent performance across production runs
Predictable lead times and scalable supply
Long-term availability aligned with customer roadmaps
Traceability, Compliance & Sustainability
Each ATOP product is backed by full production traceability and compliance documentation, including ESG and regulatory requirements where applicable.
Factory-level visibility enables accurate reporting, audit readiness, and confidence in sourcing, without retroactive data collection or assumptions.
Part of a Broader Portfolio
This product represents one configuration within ATOP’s wider portfolio of optical transceivers and high-speed interconnect solutions. Variants, adjacent specifications, and alternative form factors may be available based on platform, reach, or deployment requirements.
If you don’t see an exact match, ATOP can advise on equivalent or optimized alternatives.
