VCHUNG delivers high-performance 400G QSFP112 optical transceivers designed for AI networks, cloud computing, enterprise data centers, and high-speed networking applications. Built on advanced 112G PAM4 technology, these modules provide up to 400Gbps bandwidth with excellent signal integrity, low power consumption, and reliable performance. Available in DR4, FR4, LR4, SR4, AOC, and DAC options, they offer flexible connectivity for a variety of transmission distances. Fully compliant with IEEE 802.3, QSFP112 MSA, and CMIS standards, VCHUNG’s 400G QSFP112 solutions ensure seamless interoperability and scalable network deployment.
Product List
| Model | Form Factor | Date Rate（Gb/s） | Wavelength（nm） | Distance | Cable Type | Interface | Download |
| VC-QSFP112-400G-SR4 | QSFP112 | 400G | 850nm | 100M | MMF | MTP/MPO-12 | |
| VC-QSFP112-400G-DR4 | QSFP112 | 400G | 1310nm | 500M | SMF | MTP/MPO-12 | |
| VC-QSFP112-400G-FR1 | QSFP112 | 400G | 1310nm | 2KM | SMF | MTP/MPO-12 | |
| VC-QSFP112-400G-FR4 | QSFP112 | 400G | CWDM4 | 2KM | SMF | Duplex LC | |
| VC-QSFP112-400G-LR4 | QSFP112 | 400G | CWDM4 | 10KM | SMF | Duplex LC |
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