High-Performance C9300X 12Y A 25G SFP28 Switch
Product Overview
The Cisco Catalyst C9300X-12Y-A is a next-generation enterprise
switch designed for high-performance networking. It features 12
multigigabit 25G SFP28 ports and is built for advanced scalability,
high throughput, and secure network access. Optimized for core and
aggregation layers, this switch supports full-stack programmability
and Cisco's DNA architecture, making it ideal for modern,
software-defined networks.
Product Details
C9300X-12Y-A belongs to the Cisco Catalyst 9300X series, which
delivers higher bandwidth and stackable architecture. It is
preloaded with Network Advantage (A) software for advanced Layer 3
features, encryption, automation, and application visibility. Ideal
for growing enterprises, it meets the increasing demand for 25G
connectivity and secure, high-speed campus networks.
Product Features
12 x 1G/10G/25G SFP28 ports
Stackable up to 1 Tbps with StackWise-1T
Network Advantage software license included
Full Layer 3 routing, MPLS, and segment routing support
MACsec 256 encryption
Advanced telemetry and automation through Cisco DNA
Hot-swappable power supplies and fans
Product Specifications
| Specification | Details |
|---|---|
| Product Code | C9300X-12Y-A |
| Total Ports | 12 x 1G/10G/25G SFP28 |
| Software License | Network Advantage |
| Switching Capacity | Up to 720 Gbps |
| Forwarding Rate | Up to 535 Mpps |
| Stack Bandwidth | 1 Tbps (StackWise-1T) |
| Power Supply | Dual redundant, hot-swappable |
| MACsec Support | Yes, 256-bit encryption |
| Fan Tray | Redundant, field-replaceable |
| Dimensions | 1.73 x 17.5 x 17.5 in (1 RU) |
Similar Models Comparison
| Model | Uplink Ports | License Tier | Port Type | Stack Bandwidth |
|---|---|---|---|---|
| C9300X-12Y-A | 12 x 25G SFP28 | Network Advantage | Fiber | 1 Tbps |
| C9300X-24Y-A | 24 x 25G SFP28 | Network Advantage | Fiber | 1 Tbps |
| C9300X-48HX-A | 24 mGig + 24 x 10G | Network Advantage | Copper + Fiber | 1 Tbps |
| C9300-48U-A | 48 x 1G UPOE | Network Advantage | Copper | 480 Gbps |
Latest Models in Same Series Comparison
| Model | Ports | License | Release Notes |
|---|---|---|---|
| C9300X-24Y-A | 24 x 25G SFP28 | Network Advantage | Newer high-density 25G |
| C9300X-48HX-A | 24 mGig + 24 x 10G | Network Advantage | Optimized for access |
| C9300X-NM-8Y | 8 x 25G expansion | - | New expansion module |
