Juniper MX204 Router — Used & Refurbished (Juniper)

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How Much Does Juniper MX204 Router Cost in 2026?

In 2026, used Juniper MX204 routers typically range from $800 to $25,000, depending on condition. Used units (as-is) start at $800–$5,000, while refurbished models (with replaced capacitors and cleaned fans) cost $5,000–$15,000. Vendor-certified refurbished units, including 1-year warranty and firmware updates, reach $15,000–$25,000. Compared to the OEM list price (~$50,000 for new), buyers save 50–95%, depending on the configuration. Caveat: Lower-priced units often exclude optional modules (e.g., redundant power supplies or high-capacity CF cards), which can add $1,500–$3,000 to the total. Always confirm included components before purchase.

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Juniper MX204 Router Specifications and Compatible Systems

The MX204 is a modular core router with 16 SFP ports (1–10 GbE), 4 XFP ports (10 GbE), and support for up to 1.25 Tbps throughput. It features 4 GB DDR3 DRAM, a 10 GB compact flash boot device, and dual redundant power supplies (750W each). Compatible systems include Juniper M120, M20, and EX4200 switches (2012–2018 models). Warning: Power supplies from non-Juniper brands (e.g., third-party 750W AC units) may cause instability if not firmware-matched. Also, XFP modules require MX-E1000 line cards (not included in base MX204 shipments