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The 400G QSFP-DD LR4 optical transceiver delivers ultra-high-density 400 Gigabit Ethernet connectivity for data centers and high-performance computing (HPC) networks
the transceiver provides two DR4 interfaces over two MPO-12/APC connectors
This long-reach single-mode breakout is optimized for NVIDIA/Mellanox environments to facilitate efficient 400G to dual 200G signal splitting over 50 meters
only two channels are activated in 400G OSFP/QSFP112
NADDOD Cisco QDD-400G-LR4-S Compatible QSFP-DD LR4 400G Ethernet Optical Transceiver Module is the perfect solution for high-speed data center applications
Cisco QDD-4X100G-FR-S Compatible 400GBASE-XDR4 QSFP-DD PAM4 1310nm 2km FEC DOM MTP/MPO-12 SMF Optical Transceiver Module NVIDIA InfiniBand HCAs The 400G QSFP-DD LR4 opticalDescription NADDOD Cisco QDD 4X100G FR S Compatible 400G QSFP DD XDR4 optical transceiver supports 100G breakout links up to 2 km, with forward error correction (FEC) performed on the host platform. The 400G QSFP DD XDR4 (DR4+) module adopts a 1310 nm EML transmitter and PAM4 modulation, operating at a nominal wavelength of 1310 nm to deliver 400 Gb s optical transmission. The module is compliant with IEEE 802. 3cu specifications for 100GBASE FR1, as