C9300X 12Y E Enterprise Uplink Expansion with original new in stock
Product Brief
The Cisco C9300X-12Y-E is a high-performance uplink module designed for the Cisco Catalyst 9300X Series switches. It provides 12 high-speed 25G SFP28 ports, enabling enterprise networks to scale bandwidth, increase throughput, and support modern data center and campus applications. This module is hot-swappable and fully compatible with Catalyst 9300X switches, offering reliable connectivity and simplified deployment.
Product Detail Table
| Specification | Description | 
|---|---|
| Model | C9300X-12Y-E | 
| Product Type | Network Uplink Module | 
| Supported Switch Series | Cisco Catalyst 9300X | 
| Uplink Ports | 12 x 25G SFP28 | 
| Port Type | SFP28 | 
| Aggregate Bandwidth | Up to 300 Gbps | 
| Compatibility | Hot-swappable, backward-compatible with 10G SFP+ modules | 
| Power Requirement | Powered by host switch | 
| Operating Temperature | 0°C to 40°C | 
| Use Case | Enterprise uplinks, aggregation, high-speed campus/backbone connections | 
Key Features
12 x 25G SFP28 ports for high-speed uplink connectivity
Hot-swappable design for flexible deployment
Supports backward compatibility with lower-speed SFP+ modules (10G/1G)
Optimized for enterprise campus, data center, and aggregation layers
Ensures high throughput and low latency for demanding applications
Seamless integration with Cisco Catalyst 9300X switches
Full Specifications Table
| Feature | Specification | 
|---|---|
| Module Type | Network uplink module | 
| Number of Ports | 12 x SFP28 | 
| Maximum Speed | 25Gbps per port | 
| Aggregate Bandwidth | 300 Gbps | 
| Hot-Swappable | Yes | 
| Supported Optics | Cisco-certified SFP28, SFP+ | 
| Compatibility | Catalyst 9300X Series | 
| Deployment Scenarios | Enterprise campus, data center, aggregation | 
| Power Source | Powered by host switch | 
Similar Models Specification Table
| Model | Ports | Speed per Port | Notes | 
|---|---|---|---|
| C9300X-NM-4C= | 4 | 10/25G | Standard uplink module | 
| C9300X-12Y-E | 12 | 25G SFP28 | High-density uplink module | 
| C9300X-NM-8Y= | 8 | 25G SFP28 | Mid-density uplink module | 
Latest Model in Same Series Table
| Model | Ports | Key Feature | 
|---|---|---|
| C9300X-NM-4C= | 4 | Standard uplink module | 
| C9300X-NM-8Y= | 8 | Mid-density uplink module | 
| C9300X-12Y-E | 12 | High-density 25G uplinks | 

                                    
                                    

