Dell 400GQ56DD-LR4 Compatible 400GBASE-LR4 QSFP-DD PAM4 CWDM4 Duplex LC 10km SMF FEC Optical Transceiver Module

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Dell 400GQ56DD-LR4 Compatible 400GBASE-LR4 QSFP-DD PAM4 CWDM4 Duplex LC 10km SMF FEC Optical Transceiver ModuleDescription NADDOD Dell 400GQ56DD LR4 Compatible QSFP DD LR4 400G Ethernet Optical Transceiver Module is the perfect solution for high speed data center applications. It supports up to 400G of bandwidth over a single channel with up to 10km reach. This module features a Quad Small Form Factor Pluggable Double Density (QSFP DD) form factor with 4 CWDM4 lanes and 4 level Pulse Amplitude Modulation (PAM4) encoding. The optical transceiver uses a

NADDOD OSFP-800G-DR4H is an 800Gb/s single-mode optical transceiver designed for InfiniBand XDR networks

NADDOD Cisco compatible QDD-800G-2xDR4 is an 800Gb/s PAM4-based optical module that enables high-bandwidth parallel interconnect by integrating two independent 400G DR4 channels within a QSFP-DD form factor

and high-responsivity coherent receivers to deliver high performance at 100G DP-QPSK

200GbE to 2 x 100GbE active optical breakout cable (AOC) designed for use in 200GbE Ethernet systems

which can be read by the host system

These intelligent remote direct memory access (RDMA)-enabled adapters provide advanced application offload capabilities for high-performance computing (HPC)

enabling 800Gb/s per connector

The Twin-port 2xDR4/DR8 transceiver is a key innovation with two internal transceiver engines enabling 64-ports of 400Gb/s in a 32-OSFP cage

Built-in Broadcom DSP

it implements a single 4-channel DR4 interface over one MPO-12/APC connector

to realize higher utilization and reduce overall opex

The product incorporates high-speed retiming and signal equalization technologies to ensure link integrity and stable error performance in short-distance deployments

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