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this module is ideal for connecting 400G OSFP NICs and provides a cost-effective solution for linking OSFP NICs to QSFP-DD switches
delivering an aggregate bandwidth of 1
ACC cables provide ultra-low latency
The OSFP-800G-2xDR4FH is used in liquid-cooled and DGX-H100 systems
Generic Compatible 400GBASE-ER4 QSFP-DD PAM4 LWDM4 1310nm 40km SMF Duplex LC DOM/DDM Optical Transceiver Module NVIDIA DPUs and SuperNICs (InfiniBand) this module is ideal forDescription NADDOD 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, 1300. 05, 1304. 58, and 1309. 14
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