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Its dual-channel DR4 architecture allows direct 800G connections or breakout links to two 400G DR4 QSFP-DD modules via MPO-12 APC fiber cables
and designed for short-reach 1
A flat-top version offered for liquid-cooled and DGX H100 Cedar7 systems links
Built with Type B polarity
Generic Compatible QDD-800G-2xDR4 1310nm 500m Dual MTP/MPO-12 APC SMF Finned Top Optical Transceiver Module NVIDIA InfiniBand Switches Its dual-channel DR4 architecture allowsDescription NADDOD Generic compatible QDD 800G 2xDR4 optical module is designed for 800G Ethernet interconnects using PAM4 modulation, providing an aggregate data rate of 800Gb s through two independent 400G DR4 channels. Each DR4 channel implements 4100G PAM4 transmission over an MPO 12 interface, enabling parallel single mode optical connectivity within QSFP DD platforms. By complying with QSFP DD MSA and IEEE 802. 3ck 802. 3cu standards, the module