Juniper QFX-QSFP-40G-SR4 | Optics: 40G QSFP+, 40GBASE-SR4, 850nm, OM3 100m / OM4 150m, MPO-12 SITC ideal for short-reach server aggregation

ideal for short-reach server aggregation and TOR deployments

and high-performance computing deployments

Compatible with select cloud-managed variants based on the same hardware platform

Designed for use with Catalyst 9300 and 9300-M (Meraki-managed) variants

Juniper QFX-QSFP-40G-SR4 | Optics: 40G QSFP+, 40GBASE-SR4, 850nm, OM3 100m / OM4 150m, MPO-12 SITC ideal for short-reach server aggregationQSFP+ 40GBASE SR4 multimode transceiver optimized for short reach data center links. Provides parallel 4x10G lanes over MMF with MTP MPO 12 connectivity, supporting up to 100 m on OM3 and 150 m on OM4. Suitable for TOR to spine and intra row interconnects with DOM support and 4x10G breakout capability.