400G QSFP112 DR4 1310nm 500m MPO optical module

Product Overview

QSFP112-DR4-400G optical module (single mode, 1310nm, 500m, MPO-12/APC, DOM)

The QSFP112-DR4-400G QSFP112 optical module is a 400Gb/s single-port QSFP112 DR4 single-mode parallel optical module, utilizing a single 4-channel MPO-12/APC fiber interface. The short-reach four-channel (DR4) design incorporates 100G-PAM4 modulation technology, achieving a maximum fiber transmission distance of up to 500 meters when transmitted over OS2 single-mode fiber. The QSFP112 optical module is suitable for QSFP112/QDD switches and Ethernet adapters. It boasts low latency, low power consumption, and high reliability, enabling upward connectivity to 800G Ethernet switches in a Spine-Leaf architecture. Additionally, it can interconnect with 400G QSFP-DD or OSFP DR4, catering to diverse application scenarios. When connecting a 1:2 optical splitter cable, the splitter end only has 2 channels, and the 400G optical module activates only these 2 channels, automatically achieving a 200G rate and reducing power consumption.
This is an ideal solution for supercomputing, capable of seamlessly integrating into computing and storage infrastructure, ensuring efficient high-performance interconnectivity.

Product features

Equipped with Marvell DSP chip, with a maximum power consumption of 10W
Real-machine testing to ensure superior performance, quality, and reliability
Compliant with QSFP112 MSA CMIS Rev5.0 standard
Hot-plug QSFP112 packaging form
The high-speed electrical interface complies with the IEEE 802.3ck standard
4×106.25G PAM4 retiming 400G AUI-4 electrical interface
It can interwork with other 400GBASE interfaces compliant with IEEE standards (if applicable)
Class 1 laser safety

Specifications