800G QSFP112-DD

Lightx’s 800G QSFP112-DD transceiver is a high-density, dual-density module engineered for next-gen 800 Gigabit Ethernet and AI/ML infrastructure. Utilizing 8x112G PAM4 modulation per lane, it delivers 800Gbps aggregate bandwidth through its compact QSFP-DD form factor, optimized for hyperscale data centers and HPC clusters. Designed with advanced DSP and low-power CMOS technology, it ensures robust signal integrity and thermal efficiency for both short-reach (SR) and extended-reach (ER) applications. Backward-compatible with QSFP56-DD and QSFP28 ecosystems via breakout configurations, it supports seamless integration into existing networks while enabling scalable upgrades to 1.6T solutions. Ideal for cloud providers and AI-driven workloads, it combines ultra-low latency with high port density for future-proof performance in demanding environments.