Cisco Nexus 9500 — Used & Refurbished (Cisco)

Block 1:

How Much Does Cisco Nexus 9500 Cost in 2026?

Used Cisco Nexus 9500 switches in 2026 range from $800 to $25,000, depending on condition and configuration. A used chassis with failed power supplies or outdated line cards (pre-2018) may fetch $800–$1,500. Refurbished units with replaced fans and validated power supplies typically cost $4,000–$8,000. Vendor-certified systems (tested for 48V DC compatibility, firmware 9.3+) command $12,000–$25,000. Savings vs new OEM list price (currently ~$150,000) average 85–90%, but caveat: older 9504 models with 10G-only line cards may require costly upgrades for 25/100G support.

Block 2:

Cisco Nexus 9500 Specifications and Compatible Systems

The Nexus 9500 series (9504/9516) offers 4–16 slot chassis, 4.32 Tbps throughput (9516), and dual redundant 480W AC/DC power supplies. Key specs: 64GB RAM (expandable to 256GB), 1TB SSD storage, and support for 10G/25G/100G line cards. Compatible with Cisco UCS B-Series blades (2015–2020), Nexus 3500/3600 switches (2017–2022), and Cisco MDS 9700 storage switches. Warning: Pre-2019 9500 models require NX-OS 9.2(1) or later to avoid CPU utilization spikes during ECMP routing.

Block 3:

What to Check Before Buying a Used Cisco Nexus 9500 in 2026

1. Power supply output: Verify 48V DC stability under load using Cisco’s show environment power command.
2. Fan tray RPM: Minimum 6,000 RPM at full load; replace if audible noise exceeds 55 dB (use SoundLevelMeter app).
3. SFP compatibility: Test 100G QSFP28 modules with show interface transceiver for error-free negotiation.