NVIDIA/Mellanox Compatible 400GBASE-ER4 QSFP-DD PAM4 LWDM4 1310nm 40km SMF Duplex LC DOM/DDM Optical Transceiver Module

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NVIDIA/Mellanox Compatible 400GBASE-ER4 QSFP-DD PAM4 LWDM4 1310nm 40km SMF Duplex LC DOM/DDM Optical Transceiver ModuleDescription NADDOD NVIDIA Mellanox QDD 400G ER4 Compatible 400G QSFP DD ER4 is a 400Gb s QSFP DD optical transceiver module designed for long haul transmission. It converts eight 50Gb s PAM4 electrical inputs into four LAN WDM optical channels, multiplexed into a single 400Gb s optical signal. On the receive side, the 400Gb s signal is demultiplexed and converted back into eight 50Gb s PAM4 electrical outputs. Operating at LAN WDM wavelengths of 1295.

The Cisco QDD-400-CU1M compatible 1m DAC cable provides a high-performance 400G passive link for short-reach networking via QSFP-DD ports

enabling reliable high-speed data transmission

The assembly is tested to maintain an insertion loss of $\le$ 0

enabling efficient port utilization and scalable server-to-switch interconnects

which may be read by the host system

it is optimized for interconnecting high-speed MTP ports with legacy LC hardware

5mm OFNP plenum jacket

This 15m MMC-16 APC (Female) to MPO-16 APC (Female) jumper offers a 16-fiber OS2 single-mode solution for medium-reach facility distribution

This 8m MTP-12 APC (Female) to MTP-12 APC (Female) jumper provides a high-density 12-fiber OS2 single-mode solution for equipment-to-equipment patching

the module supports flexible connectivity on switches equipped with 800G QSFP-DD ports

Its flat-top design offers improved mechanical compatibility and space efficiency

This 15m pre-terminated MPO trunk cable provides a 192-fiber OS2 single-mode solution for high-density data centers using 16 x MPO-12 APC (Male) connectors

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