Cisco QSFP-H40G-AOC25M | 40G | QSFP+ | 40GBASE-SR4 AOC | 850nm | 25m | QSFP+↔QSFP+ AI 2 Tbps aggregate bidirectional throughput

2 Tbps aggregate bidirectional throughput with sub-100ns port-to-port latency

Ideal for NVIDIA DGX SuperPOD deployments and large-scale GPU compute fabrics requiring ultra-low latency RDMA

low-profile design with passive cooling and configurable 40-60W TDP makes it perfect for space-constrained servers handling intelligent video analytics

An efficient choice for cost-effective SMB edge builds

Pack of 5 glands for multi-drop deployments

Cisco QSFP-H40G-AOC25M | 40G | QSFP+ | 40GBASE-SR4 AOC | 850nm | 25m | QSFP+↔QSFP+ AI 2 Tbps aggregate bidirectional throughputHigh performance 40G QSFP+ Active Optical Cable for short to medium data center links. Integrated QSFP+ ends emulate 40GBASE SR4 MMF optics to deliver low latency, low EMI connectivity without separate transceiversideal for ToR Spine Leaf and cluster interconnects up to 25 meters. Compatible with standard 40G QSFP+ Ethernet and InfiniBand FDR10 ports on switches, routers, and adapters.