NVIDIA/Mellanox Compatible 400GBASE-ER4 QSFP-DD PAM4 LWDM4 1310nm 40km SMF Duplex LC DOM/DDM Optical Transceiver Module Direct Attach Cables Built with Jumper polarity and

Built with Jumper polarity and a yellow 2

This 3m MMC-16 APC (Female) to MMC-16 APC (Female) jumper features 16-fiber OS2 single-mode cable to support advanced high-density applications

Built with Type B polarity and a 3

This 4m MTP-12 UPC (Female) to MTP-12 UPC (Female) jumper provides high-density 12-fiber OM4 multimode connectivity for enterprise-level networking

NVIDIA/Mellanox Compatible 400GBASE-ER4 QSFP-DD PAM4 LWDM4 1310nm 40km SMF Duplex LC DOM/DDM Optical Transceiver Module Direct Attach Cables Built with Jumper polarity andDescription 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.