The Juniper EX4600-40F-S is the spare chassis version of the EX4600-40F Ethernet switch, designed for organizations that maintain replacement inventory or require customized hardware configurations. Unlike standard models, the spare chassis is supplied without power supplies, fan modules, or optical transceivers, allowing administrators to install the required field-replaceable components based on deployment needs. The chassis provides 24 × 1/10GbE SFP+/SFP ports, 4 × 40GbE QSFP+ uplink ports, and 2 expansion module slots for additional high-speed connectivity. It supports Juniper EX4600 expansion modules, enabling scalable network growth for enterprise campus and data center environments.
