The transition to higher bandwidth in data centers is accelerating, and the 400G Q112 SR4 and 800G OSFP 2xSR4 modules are at the forefront of this evolution. These cutting-edge optical modules are designed to meet the growing demands for speed, efficiency, and scalability in modern networking environments.
Key Specifications
Package Type:
400G SR4: QSFP112
800G 2xSR4: OSFP IHS or RHS
Optical Interface:
400G SR4: MPO12/APC
800G 2xSR4: 2x MPO-12 APC / MPO-16 APC
Operating Temperature: Both modules operate within a temperature range of 15~70°C, ensuring reliability in diverse environmental conditions.
Power Consumption:
400G SR4: <9W
800G 2xSR4: <15.5W
Technical Architecture
The diagram illustrates the internal architecture of these modules, highlighting their advanced design:
400G QSFPI112 SR4:
Utilizes 4x100G PAM4 signals, with components like the Driver, VCSEL, TIA, and PD working together to deliver high-speed data transmission.
800G OSFP 2xSR4:
Employs 8x53GB PAM4 signals, leveraging an 800G DSP, Driver, VCSEL, TIA, and PD for enhanced performance.
Why It Matters
As data centers continue to scale, the need for high-bandwidth, low-power, and compact optical solutions becomes increasingly critical. The 400G Q112 SR4 and 800G OSFP 2xSR4 modules address these needs by offering:
Higher Bandwidth: Supporting 400G and 800G speeds to meet the demands of AI, cloud computing, and big data applications.
Energy Efficiency: Low power consumption ensures cost-effective and sustainable operations.
Compact Design: Smaller form factors enable higher density deployments in data centers.
Conclusion
The 400G Q112 SR4 and 800G OSFP 2xSR4 modules represent a significant leap forward in high-speed networking technology. By combining advanced signal processing, efficient power usage, and compact packaging, these modules are setting new standards for performance and reliability in data center infrastructure.
For more information on these innovative solutions, visit www.dfttelecom.com.
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