NVIDIA/Mellanox NJAAKKR-0006/NJAAKK-0006/LMTQF022-SD-R Compatible 0.5m (1.6ft) 400G QSFP112 Passive Direct Attach Copper Twinax Cable for DGX Spark Dual-System Interconnect 1.6T/800G XDR it provides a cost-effective solution

it provides a cost-effective solution for short-reach 400Gb/s links

Engineered for extended-reach applications

high-density connectivity

NADDOD Juniper compatible QDD-800G-2xDR4 is a high-speed optical module based on PAM4 modulation

NVIDIA/Mellanox MFP7E40-N020 Compatible is a 20m (66ft) single-mode (OS2) breakout featuring an MPO-8 APC female connector breakout to two MPO-4 APC female connectors

NVIDIA/Mellanox NJAAKKR-0006/NJAAKK-0006/LMTQF022-SD-R Compatible 0.5m (1.6ft) 400G QSFP112 Passive Direct Attach Copper Twinax Cable for DGX Spark Dual-System Interconnect 1.6T/800G XDR it provides a cost-effective solutionDescription NADDOD Q112 400G CU0 5 is a passive QSFP112 direct attach copper (DAC) cable designed for DGX Spark dual system interconnect. It supports 400G transmission and enables high speed, short reach connectivity between two DGX Spark systems. Each link delivers up to 200Gb s of effective bandwidth, meeting the demanding requirements of AI training, distributed computing, and high speed data synchronization with low latency and high throughput.