400G QSFP112 Transceiver DR4 for High-Speed Data Center Connectivity
Techwin’s 400G QSFP112 transceiver is designed for ultra-high-speed optical communication in modern data centers, AI clusters, and cloud networking environments. Engineered for reliable performance, low power consumption, and high bandwidth efficiency, this advanced optical transceiver delivers stable 400G data transmission with seamless integration for next-generation hyperscale networking applications.
400G QSFP112 DR4
Features
- Compliant to the IEEE 802.3bm
- Compliant to the QSFP28 MSA
- 4×25.78 Gbps optical interface
- 4×25.78 Gbps electrical interface
- I2C interface with integrated DDM
- Link length of 500m, 2 km
- Supply voltage: 3.3 V
- Power consumption：<3.5 W
- MPO-12 connector
- Operating case temperature: 0~70 ℃
- RoHS compliant
Applications
- 100G BASE Ethernet, Date center
Techwin 400G QSFP112 transceiver is engineered for next-generation data center, AI, and cloud networking applications, delivering high bandwidth, low latency, and reliable performance. This advanced 400G QSFP112 DR4 optical module supports the 400GBASE-DR4 standard and utilizes advanced PAM4 modulation technology with 4×100G lanes to achieve an aggregate data rate of 400Gbps.
Operating at a 1310nm wavelength, the QSFP112 400G optical transceiver supports transmission distances of up to 500 meters over single-mode fiber (SMF) using an MPO-12 connector, making it ideal for short-reach, high-density interconnects in hyperscale network environments.
The module features a hot-pluggable QSFP112 form factor, low power consumption (<10W), and full compliance with IEEE 802.3 standards and QSFP112 MSA, ensuring seamless interoperability, stable signal transmission, and scalability in modern network infrastructures.
Techwin 400G QSFP112 transceiver solutions are widely used in data centers, high-performance computing (HPC), AI clusters, enterprise networking, and cloud infrastructure, providing efficient, scalable, and future-ready optical connectivity solutions for high-speed networking environments.
FAQ
What is a 400G QSFP112 transceiver?
It’s a high-speed optical module designed to support 400G Ethernet connectivity. It uses four electrical lanes operating at 112Gb/s PAM4 and is commonly deployed in hyperscale data centers, cloud computing networks, and AI-driven infrastructures that require ultra-high bandwidth and low latency.
What transmission distance does the 400G QSFP112 DR4 module support?
This module supports transmission distances of up to 500 meters over single-mode fiber using MPO-12 connectors. This makes it ideal for data center interconnects and high-performance computing environments requiring reliable short-to-medium reach connectivity.
What are the main applications of a 400G QSFP112 transceiver?
It’s widely used in cloud data centers, enterprise networks, AI clusters, machine learning platforms, and high-performance computing (HPC) environments. It enables fast and efficient data transmission to meet the growing demand for network scalability and performance.
Is the 400G QSFP112 transceiver compatible with major networking equipment?
Yes. It’s designed to comply with industry standards and can be tested for compatibility with leading switch, router, and server platforms. This ensures seamless integration, reliable performance, and simplified network upgrades.
