What type of CPU and memory does the Juniper Networks QFX5120-48T have?

The Juniper Networks QFX5120-48T features a 2.2 GHz quad-core Intel CPU with 16 GB memory.

What are the specifications of the downlink ports on the Juniper Networks QFX5120-48T?

The Juniper Networks QFX5120-48T has 48 dual-speed 1GbE/10GbE RJ-45 copper downlink ports.

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48 dual-speed 1GbE/10GbE RJ-45 copper downlink ports.
Six dual-speed 100GbE (QSFP28)/40GbE (QSFP+) uplink ports.
Up to 1.08/2.16 Tbps (uni/bidirectional) of L2 and L3 performance, with latency as low as 800 nanoseconds.
A 2.2 GHz quad-core Intel CPU with 16 GB memory and 100 GB SSD storage.

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Juniper Networks QFX Series QFX5120-48T - switch - 48 ports - managed - rac

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First Listed on Newegg	February 09, 2026

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