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helping data centers achieve efficient and scalable computing network deployments while improving port utilization
NADDOD's 200GbE SR4 QSFP56 transceiver that operates over a 4-lane parallel multi-mode fiber (MMF)
massively parallel computing
The 400G QSFP-DD XDR4 transceiver is typically deployed for interconnecting 400G leaf switches to spine switches
low-latency optical fabrics in AI and HPC clusters
Arista QDD-400G-ER4 Compatible 400GBASE-ER4 QSFP-DD PAM4 LWDM4 1310nm 40km SMF Duplex LC DOM/DDM Optical Transceiver Module Model:QDD-400G-ER4 helping data centers achieve efficientDescription NADDOD Arista 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. 56,