Product Description
The QSFP28 100GBASE-SR4 optical transceiver module is designed for high-speed 100Gbps Ethernet transmission over multimode fiber (MMF) up to 100 meters using OM4 fiber. Operating at 850nm wavelength and equipped with an MTP/MPO-12 interface, it supports parallel 4×25G channels, ensuring stable, low-latency, and high-bandwidth connectivity for modern data center environments.
This module complies with IEEE 802.3bm and QSFP28 MSA standards and supports real-time digital diagnostic monitoring (DDM) via the I2C interface. It is fully compatible with Mellanox ConnectX-5/6 series network adapters and supports 100G to 4×25G breakout configurations.
Engineered for plug-and-play deployment, this hot-swappable transceiver is ideal for enterprise core networks, cloud computing infrastructures, and high-performance computing systems.
Key Specifications
- Form Factor: QSFP28
- Data Rate: 100Gbps (4 × 25Gbps channels)
- Standard: 100GBASE-SR4, IEEE 802.3bm
- Wavelength: 850nm
- Fiber Type: Multimode Fiber (MMF), OM3/OM4
- Maximum Distance: 70m (OM3), 100m (OM4)
- Connector: MTP/MPO-12
- Digital Diagnostic Monitoring: Supported (DDM via I2C)
- Operating Voltage: 3.3V (typical QSFP28 standard)
- Operating Temperature: 0 C to 70 C
- Laser Safety: Class 1 Laser Product
- Compliance: RoHS compliant, QSFP28 MSA compliant
Core Advantages
- Stable 100Gbps high-speed transmission for data center backbone
- 850nm VCSEL-based reliable optical performance
- Supports 100G to 4×25G breakout architecture
- Hot-swappable QSFP28 design for easy deployment and maintenance
- Real-time monitoring via DDM (I2C interface)
- Broad compatibility with major network platforms
- Low latency and high signal integrity over MMF links
Application Scenarios
- Data center spine-leaf architecture interconnects
- High-performance computing (HPC) clusters
- Cloud computing and virtualization networks
- Enterprise core and aggregation layer networks
- Storage area networks (SAN)
- High-bandwidth switch-to-switch and switch-to-server connections
What's in the box
1 x 100% tested 100G QSFP28 SR4 Optical Transceiver Module
