Arista QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DDM/DOM Duplex LC SMF Optical Transceiver Module NVIDIA DPUs and SuperNICs (RoCE) NADDOD Juniper QDD-400G-ZR-M-HP Compatible QDD-400G-ZR+

NADDOD Juniper QDD-400G-ZR-M-HP Compatible QDD-400G-ZR+ Pro is a C-band optical frequency-tunable coherent optical transceiver that combines 7nm coherent DSP ASIC functionality with best-in-class ultra-narrow-linewidth tunable lasers

It is designed for low-latency performance in high-density Arista cloud networking environments

The Alcatel-Lucent SFP-GIG-EXTND compatible 1GBASE-SX-MM SFP module facilitates high-speed Gigabit connectivity over a 2km reach via multi-mode fiber (MMF)

it includes full DOM support for precise real-time diagnostics

This transceiver is a reliable choice for high-speed 100GbE connectivity in multi-vendor data center environments

Arista QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DDM/DOM Duplex LC SMF Optical Transceiver Module NVIDIA DPUs and SuperNICs (RoCE) NADDOD Juniper QDD-400G-ZR-M-HP Compatible QDD-400G-ZR+Description NADDOD Arista QDD 400G FR4 Compatible QDD 400G FR4 optical transceiver features a duplex LC connector and supports transmission distances of up to 2 km over parallel single mode fiber. It converts eight 50 Gb s PAM4 electrical signals into four CWDM optical channels, multiplexed into a single 400 Gb s optical link. On the receiving side, the 400 Gb s optical signal is demultiplexed into four CWDM channels and converted back into eight 50