Product Description
The 40G QSFP+ SR4 optical transceiver is a high-performance multi-mode fiber module designed for 40Gbps short-reach data transmission up to 150 meters over OM4 MMF. Operating at 850nm VCSEL wavelength, it uses an MTP/MPO interface and supports 4x10G parallel transmission, delivering stable, low-latency connectivity for data center and high-speed networking environments.
This module is fully compliant with QSFP+ MSA and IEEE 802.3ba standards and supports digital diagnostic monitoring (DDM) via I2C interface. It is widely compatible with major networking equipment brands, making it suitable for enterprise switches, routers, and high-performance computing systems.
Key Specifications
- Form Factor: QSFP+
- Data Rate: 40Gbps (4 × 10.3Gbps channels, up to 11.2Gbps per channel)
- Wavelength: 850nm
- Transmission Medium: Multimode Fiber (MMF)
- Max Distance: 100m (OM3), 150m (OM4)
- Connector: MTP/MPO
- Transmitter Type: 850nm VCSEL
- Receiver Type: PIN
- TX Power: -8 ~ 1.0 dBm
- Receiver Sensitivity: < -13 dBm
- Voltage Supply: 3.3V
- DDM Support: Yes
- Operating Temperature: 0 C ~ 70 C
- Protocols Supported: 40G Ethernet, InfiniBand QDR, SATA/SAS3, IEEE 802.3ba, MSA compliant
Core Advantages
- High-speed 40G parallel transmission for data center interconnects
- Stable 850nm VCSEL optical performance with low power consumption
- Hot-swappable QSFP+ design for easy installation and maintenance
- Built-in DDM for real-time monitoring of operating parameters
- Strong compatibility with major network equipment vendors
- Reliable performance for high-density switch and server environments
Application Scenarios
- Data centers and cloud computing networks
- High-performance server and switch interconnection
- Enterprise campus backbone networks
- High-speed storage area networks (SAN)
- Intra-rack and inter-rack short-distance links
- High-bandwidth computing clusters
What's in the box
1 x 100% tested 40G QSFP+ SR4 Optical Transceiver Module
