Cisco Nexus 9500 Upgrade Guide
Maximize the performance and lifespan of your Nexus 9500 (Nexus-9500). Every upgrade option below is verified compatible.
1Upgrade Categories
115Options Available
Verified Specifications
| Processor Options | Modular chassis 4/8/16 line-card slots; 1-400G Ethernet |
| Power Supply Options | 3000W AC/DC/universal, 3150W dual-input; redundant |
| Networking Options | Up to 2304x 1/10/25G ports or 1024x 100G per chassis |
| Specification Source | Cisco official documentation (verified 2026-07-02) |
Frequently Asked Questions
Upgrade Networking
Stepping up from 1GbE to 10GbE or 25GbE eliminates network bottlenecks for VM migration, iSCSI storage traffic, and backup windows. Most modern workloads benefit from at least 10GbE.

Cisco Line Card C9400-LC-12QC
Cisco Catalyst 9400 12-PORT 40G/100G QSFP Line Card
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Cisco Line Card C9400-LC-24XY
Cisco Catalyst 9400 20-PORT 25G SFP28 4-PORT 10G SFP+ Line Card
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Cisco Line Card C9400-LC-24XS
Cisco Catalyst 9400 24-PORT 10G SFP+ Line Card
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Cisco Line Card C9400-LC-24S
Cisco Catalyst 9400 24-PORT 1G SFP Line Card
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Cisco Supervisor Module C9400-SSD-240GB
Cisco Catalyst 9400 240GB M.2 SATA SSD for Supervisor
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Cisco Line Card C9400-LC-48T
Cisco Catalyst 9400 48-PORT 10/100/1000 Line Card
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More Nexus 9500 Resources
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