Cisco SFP-H25G-CU2.5M | 25G SFP28 DAC | 25GBASE-CR | passive twinax | 2.5m reach | SFP28–SFP28 AI The NVIDIA MQM9790-NS2R Quantum-2 NDR

The NVIDIA MQM9790-NS2R Quantum-2 NDR InfiniBand switch delivers 64 ports of 400Gb/s throughput in a compact 1U design

Features intuitive web management

this module provides flexible high-speed connectivity for enterprise campus networks

and industrial IoT devices in extreme conditions from -40°C to +75°C

Single‑ear wired on‑ear headset with Quick Disconnect and a USB‑A adapter for plug‑and‑play use on PCs

Cisco SFP-H25G-CU2.5M | 25G SFP28 DAC | 25GBASE-CR | passive twinax | 2.5m reach | SFP28–SFP28 AI The NVIDIA MQM9790-NS2R Quantum-2 NDRVersatile 25G direct attach copper (DAC) cable for SFP28 ports requiring slightly longer intra rack runs. Ideal for connecting servers, storage, and switches within the same rack or adjacent racks while maintaining low latency and power use. Passive twinax design offers reliable, cost effective performance with plug and play simplicity.