Cisco QDD-400G-DR4-S Compatible 400GBASE-DR4 QSFP-DD PAM4 1310nm 500m FEC MTP/MPO-12 APC SMF Optical Transceiver Module Liquid/Immersion Cooling Transceivers ensuring reliable performance for mission-critical

ensuring reliable performance for mission-critical backbone links

NVIDIA Original MMS4X00-NS is an InfiniBand and Ethernet 800Gb/s 2x400Gb/s Twin-port OSFP

This direct attach copper assembly is ideal for short-reach switch-to-switch or server-to-switch interconnects in modern data centers

using a twin-port OSFP architecture to support 2×400Gb/s VR4/VR8 multimode transmission over an 8-channel parallel optical interface

Cisco QDD-400G-DR4-S Compatible 400GBASE-DR4 QSFP-DD PAM4 1310nm 500m FEC MTP/MPO-12 APC SMF Optical Transceiver Module Liquid/Immersion Cooling Transceivers ensuring reliable performance for mission-criticalDescription NADDOD Cisco QDD 400G DR4 S compatible 400G QSFP DD DR4 optical module adopts a 1310 nm EML transmitter and PAM4 pulse amplitude modulation. It supports transmission distances of up to 500 m over OS2 single mode fiber and features an MTP MPO 12 connector. The module is compliant with the QSFP DD MSA, IEEE 802. 3bs, and 400GBASE DR4 standards, ensuring broad interoperability. The 400G QSFP DD DR4 module is designed for 400G Ethernet data