Worldwide$5,000,000+
Inventory Delivered By
V
Victor Reynolds
5
Excellent 25G performance with advanced routing features.
C9500-24Y4C-A
Original Stock
Ready to Ship
CATALYST 9500 24PORT 25+4X100G UPLINK ADVANTAGE
FEATURED DEAL
Name:
C9500-24Y4C-A
- Description:
- CATALYST 9500 24PORT 25+4X100G UPLINK ADVANTAGE
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- Warranty:
- 3
- List Price:
$26,251.00
- Price:
$3,803.0085.5% off
Quantity:
1
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
C9500-24Y4C-A Overview
C9500-24Y4C-A is a high-performance enterprise switch built on a modern, fixed-architecture platform that delivers robust Layer 3 routing and switching capabilities. It is designed with multiple power options featuring a redundant power supply configuration and provides a diverse mix of ports, including 24 fixed 10G access ports paired with 4 high-speed 40G uplink ports, ensuring ample connectivity for demanding network environments.
This switch is engineered for scalability and optimized for stacking through Cisco StackWise Virtual to meet growing network demands while delivering exceptional performance and throughput. Ideal for campus core, aggregation, and high-density data center deployments, the C9500-24Y4C-A satisfies mission-critical use cases that require reliable, secure, and resilient connectivity.
C9500-24Y4C-A price is $3,803.00, a 85.5% saving from the Cisco list price of $26,251.00. C9500-24Y4C-A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9500-24Y4C-A for additional pricing. Browse the full Cisco Catalyst 9500 Series Switches series or explore all Cisco products.
C9500-24Y4C-A Specifications
- Product Type
- Switch
- Power Source
- Redundant Power Supply
- Layer Supported
- Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 350W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- N/A
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Fiber
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- C9500-24Y4C-A
- Uplink Configuration
- 40G
- IOS
- IP Services
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 4 GB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 x 10G ports, 4 x 40G uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 6400 Gbps
- Switching Capacity with Stacking
- 480 Gbps
- Product Name
- Cisco Catalyst 9500-24Y4C-A
- Height
- 1.73 inches
- Width
- 17.5 inches
- Depth
- 18.1 inches
- Weight
- 21 lbs
C9500-24Y4C-A Use Case
Enterprise Campus Core Aggregation with Cisco Catalyst 9500-24Y4C-A
A global financial services firm deploys the Catalyst 9500-24Y4C-A as its campus core switch to aggregate 24×25 GbE access links with 4×100 GbE uplinks to its data center. Leveraging Cisco DNA Center automation and built-in segmentation, the network delivers 40% higher throughput, sub-millisecond latency for real-time trading applications, and simplified policy enforcement. Outcome: accelerated digital transformation, predictable performance at scale, and reduced operational costs.
Cloud Data Center Spine–Leaf Fabric Using Catalyst 9500-24Y4C-A
A hyperscale cloud provider implements the Catalyst 9500-24Y4C-A as a spine node in a leaf–spine fabric. Each leaf switch connects over 25 GbE to server racks while the Catalyst 9500’s four 100 GbE uplinks link to the core. Hardware-based VXLAN routing and real-time telemetry enable seamless east-west traffic forwarding with sub-millisecond latency and support for 10,000+ VMs. Outcome: elastic scaling, high-performance interconnect, and robust multitenant microsegmentation.
Metro Edge Aggregation for 5G Backhaul and Enterprise WAN
A Tier-1 service provider installs the Catalyst 9500-24Y4C-A at its metro PoP to aggregate 5G O-RAN base stations and enterprise MPLS links over 25 GbE, with 4×100 GbE uplinks to the core network. Built-in Segment Routing and zero-touch provisioning reduce service turn-up times by 70%, while wire-speed IPv6/MPLS forwarding ensures low-latency MEC and SD-WAN services. Outcome: rapid service delivery, SLA-grade performance, and simplified operations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| C9500-24Y4C-A |  C9500-24Q-A |  C9500-32C-A |  C9500-12Q-A |  C9500-48X-A | |
|---|---|---|---|---|---|
| Depth | 18.1 inches | 12.5 inches | 12.0 inches | N/A | 18.25 inches |
| Ethernet Technology | 10/100/1000 | 10GBase-T | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.75 inches | 1.73 inches | N/A | 1.75 inches |
| IOS | IP Services | IP Services | IP Services | IP Services | IP Services |
| Interface Ports | 10/100/1000 | 10GBase-T | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 3 | Layer 3 | Layer 2 / Layer 3 | Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | C9500-24Y4C-A | C9500-24Q-A | C9500-32C-A | C9500-12Q-A | C9500-48X-A |
| Media Type Supported | Fiber | Combo | Twisted Pair / Fiber | Fiber | Fiber |
| Memory | 4 GB | 4 GB | 4 GB | 4 GB | 4 GB |
| Number of Downlink Ports | N/A | 24 Ports | 32 Ports | N/A | 48 Ports |
| Number of Ethernet Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 24 x 10G ports, 4 x 40G uplink ports | 24 x 10GBase-T ports and 4 x 10G SFP+ uplink ports | 32 fixed 10/100/1000 copper ports and 4 fixed 10G SFP+ uplink ports | N/A | [48 x 10G SFP+ ports] |
| Power Consumption | 350W | 370W | 370 W | 350 W | 430 W |
| Power Source | Redundant Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply / N/A |
| Product Name | Cisco Catalyst 9500-24Y4C-A | Cisco Catalyst 9500-24Q-A | Cisco Catalyst 9500-32C-A | Cisco Catalyst 9500-12Q-A 12-Port 40G QSFP+ Switch | Cisco Catalyst 9500-48X-A |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | No | No | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | N/A | Combo |
| Switching Capacity | 6400 Gbps | 1280 Gbps | 480 Gbps | 1440 Gbps | 3600 Gbps |
| Switching Capacity with Stacking | 480 Gbps | N/A | 960 Gbps | N/A | N/A |
| Uplink Configuration | 40G | 10G | 10G | 40G | 10G |
| Weight | 21 lbs | 32 lbs | 11 lbs | N/A | 35 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | N/A | 17.5 inches |
Reviews & Ratings
S
Sean Porter
5
Network Advantage adds real flexibility.
A
Adam Schultz
4
Clean deployment and strong throughput.
B
Brian Lawson
4
Stable under continuous load.
E
Eric Dalton
4
Great for enterprise core roles.
Questions & Answers
What is the Cisco Catalyst 9500 24Port 25+4X100G Uplink Advantage (C9500-24Y4C-A)?
The Cisco Catalyst 9500 C9500-24Y4C-A is a fixed aggregation switch offering 24 SFP28 25 Gbps ports and 4 QSFP28 100 Gbps uplink ports for high-density, high-performance enterprise core and aggregation deployments.
Which ports and uplinks does the C9500-24Y4C-A support?
The C9500-24Y4C-A supports 24 native 25 Gbps SFP28 ports and 4 native 100 Gbps QSFP28 uplink ports, enabling flexible connectivity for modern data centers and campus networks.
What is the maximum switching capacity of the C9500-24Y4C-A?
The C9500-24Y4C-A delivers up to 3.6 Tbps of switching capacity with 5.6 billion packets per second (bpps), ensuring wire-speed forwarding for demanding workloads.
Does the Catalyst 9500 24Port support both SFP28 and QSFP28 transceivers?
Yes. The C9500-24Y4C-A supports SFP28 transceivers for 1/10/25 Gbps and QSFP28 transceivers for 40/100 Gbps connectivity, providing maximum flexibility in uplink and leaf-spine topologies.