Pay in 4 interest-free payments of $937.38 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
3 standards
It is engineered to support high-density H3C networking environments
It is an excellent choice for a midday pick-me-up or a flavorful-like companion during your active digital lifestyle
Enjoy it during your busy afternoon or as a sophisticated treat for your hardware after a long day of work
It is designed with Type B polarity
NVIDIA/Mellanox Compatible 400GBASE-ER4 QSFP-DD PAM4 LWDM4 1310nm 40km SMF Duplex LC DOM/DDM Optical Transceiver Module Model:QDD-400G-ER4 3 standardsDescription 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.