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long-reach transmission
it ensures consistent 40Gb/s throughput with high EMI immunity and low power consumption
Experience the premium standard of fiber optic technology in this elegant and popular format that helps your workspace stay efficient
The 400G QSFP-DD XDR4 (DR4+) module adopts a 1310 nm EML transmitter and PAM4 modulation
Generic Compatible Coherent VCSEL & Broadcom DSP 400GBASE-SR4 QSFP-DD PAM4 850nm 100m MTP/MPO-12 MMF Optical Transceiver Module NVIDIA InfiniBand Switches long-reach transmissionDescription NADDOD 400G QSFP DD SR4 optical module is a multimode, four channel (SR4) transceiver designed for 400 GbE links over up to 100 m of OM4 multimode fiber. It converts eight 50 Gb s PAM4 electrical input channels into four 100 Gb s PAM4 optical channels, operating at a nominal wavelength of 850 nm to deliver an aggregate data rate of 400 Gb s. The 400G QSFP DD SR4 optical transceiver delivers ultra high density 400 Gigabit Ethernet
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