200G QSFP56 SR4 optical transceiver with 850nm VCSEL for data center networking.
High-speed data transmission in modern data centers demands reliable, low-latency optical interconnects. The LREQ852X-X1ATM 200G QSFP56 SR4 Optical Transceiver addresses this need by delivering robust 200G connectivity over multimode fiber, ensuring seamless network scaling for enterprise and telecom infrastructure.
Compliant with IEEE 802.3cd-2018 and CMIS 4.0, this module features a 4x26.5625GBd PAM4 interface. It achieves a maximum link length of 70m on OM3 MMF and 100m on OM4 MMF with FEC, enabling flexible rack-to-rack connections while maintaining power consumption under 5W for energy-efficient operations.
Designed for data center and enterprise networking, the LREQ852X-X1ATM utilizes an 850nm VCSEL array and MPO-12 UPC connector. Its commercial temperature range (0 to 70°C) and digital diagnostic monitoring ensure reliable performance in high-density server environments, providing a cost-effective solution for 200G bandwidth upgrades.
Delivers 200Gbps bandwidth using 4x50G PAM4 modulation for high-performance data center networks.
Supports link lengths up to 70m on OM3 and 100m on OM4 multimode fiber with FEC.
Operates with less than 5W power consumption, enhancing energy efficiency in dense deployments.
Integrated DDM allows real-time monitoring of temperature, voltage, and optical power levels.
Fully compliant with IEEE 802.3cd-2018 and CMIS 4.0 standards for interoperability.
High-quality optical modules and cables for optimal compatibility with your network adapter.
Complete technical details for integration and deployment planning.
| Product Type | 200G QSFP56 SR4 Optical Transceiver |
|---|---|
| Form Factor | QSFP56 |
| Connector Type | MPO-12 UPC |
| Data Rate | 200Gbps (4x50G PAM4) |
| Modulation Format | PAM4 |
| Wavelength | 850nm |
|---|---|
| Transmitter Type | 4 channels 850nm VCSEL array |
| Receiver Type | 4 channels PIN photo detector array |
| Max Link Length (OM3) | 70m |
| Max Link Length (OM4) | 100m |
| Average Launch Power (Max) | 4 dBm |
| Receiver Sensitivity (OMAouter) | -3.4 dBm |
| Power Supply | Single +3.3V |
|---|---|
| Power Consumption | < 5W |
| Signaling Rate per Lane | 26.5625 GBd |
| Host Interface Compliance | IEEE 802.3cd-2018 Annex 120E 200GAUI-4 C2M |
| Protocol Support | IEEE 802.3cd-2018, CMIS 4.0 |
|---|---|
| Feature Support (Yes) | Digital Diagnostic Monitoring (DDM), FEC Support |
| Feature Support (No) |
| Operating Case Temperature | 0 to 70°C |
|---|---|
| Storage Temperature | -40 to 85°C |
| Operating Relative Humidity | 0 to 85% |
| Compliance | RoHS, Class 1 Laser Product (IEC 60825-1) |
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