Cisco Catalyst 9300-48S-E Switch - 48-Port SFP Enterprise Switch with DNA Essentials
C9300-48S-ECisco Catalyst 9300-48S-E Switch - 48-Port SFP Enterprise Switch with DNA Essentials
C9300-48S-E Overview
Product Overview
The Cisco Catalyst 9300-48S-E is a high-performance, fiber-optimized enterprise switch featuring 48 SFP ports for fiber connectivity. Designed for core networking environments, this switch delivers 10G-ready infrastructure with 4x10G SFP+ uplinks and comes with Cisco DNA Essentials for advanced network management capabilities.
Technical Specifications
| Specification Category | Details |
|---|---|
| Model Number | C9300-48S-E |
| Port Configuration | 48x 1G SFP + 4x 10G SFP+ (uplinks) |
| Expansion Capability | 1x network module slot (supports up to 8x10G) |
| Switching Capacity | 216 Gbps |
| Forwarding Rate | 162 Mpps |
| Stacking Technology | StackWise-320 (160Gbps per member) |
| Memory | 4GB DRAM, 8GB Flash |
| Power Supply Options | 350W/715W AC or 1100W DC (hot-swappable) |
| Cooling System | Modular fan tray |
| Dimensions (HxWxD) | 1.72 x 17.5 x 16.1 in (4.37 x 44.45 x 40.89 cm) |
| Weight | 16.8 lbs (7.6 kg) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Software Included | Cisco IOS-XE with DNA Essentials |
| Security Features | MACsec, TrustSec, Secure Boot |
| Warranty | Limited Lifetime Hardware Warranty |
C9300-48S-E Specification
Key Features
Fiber Connectivity
48x 1G SFP ports for flexible fiber/copper connectivity
4x 10G SFP+ uplinks for high-speed aggregation
Optional expansion module for additional 10G ports
Performance & Reliability
Non-blocking architecture with 216Gbps switching capacity
StackWise-320 technology for scalable deployments
Hot-swappable power supplies for high availability
Advanced Management
Cisco DNA Essentials included
Software-defined access ready
Encrypted traffic analytics
Programmable through APIs
Typical Applications
Data center edge connectivity
Service provider access networks
Enterprise core/distribution layer
Fiber-to-the-desk deployments
High-security network environments
Comparison with Similar Models
| Feature | 9300-48S-E | 9300-48T-E | 9300-48U-E |
|---|---|---|---|
| Port Type | 48x SFP | 48x RJ45 | 48x mGig |
| Uplinks | 4x10G SFP+ | 4x1G SFP | 4x10G SFP+ |
| PoE Support | No | Yes (PoE+) | Yes (UPoE) |
| Best For | Fiber networks | Copper networks | High-speed wireless |
This switch is ideal for organizations requiring high-density fiber connectivity with the flexibility to scale to 10G speeds, backed by Cisco's enterprise-class reliability and management features.
C9300-48S-E Warranty
 | Low Price Guarantee |  | Quality Assurance |
 | Free CCIE Expert Technical Support |  | Commodity Refund Guarantee |
 | Diversified and Flexible Transportation Services |  | Standard Policy |
