PWR-5400-POE-AC= High-Capacity PoE Power Supp
Introduction to the PWR-5400-POE-AC= The PWR-5400...
Core Capabilities of the C9300-24S-1E: Built for High-Speed Uplinks and Energy Efficiency
The Cisco Catalyst C9300-24S-1E is a 24-port 1G SFP Layer 3 switch designed for high-density fiber connectivity in enterprise backbones or data centers. Unlike PoE-focused models, it prioritizes low-latency data throughput and energy efficiency, with a 515W power supply optimized for SFP module operations. Integrated Cisco DNA Essentials licensing enables automated network policies, while StackWise Virtual supports up to eight switches in a single logical unit for simplified management.
Key differentiators:
- Dedicated SFP ports for fiber-based uplinks or long-distance cabling.
- Energy-efficient design with sub-100W idle consumption.
- Full MACsec encryption for secure data transit over untrusted networks.
Performance Showdown: C9300-24S-1E vs. PoE-Enabled Switches
This model caters to environments where fiber reliability trumps PoE requirements. Below is a comparison with the C9300-24P-A=:
| Feature | C9300-24S-1E | C9300-24P-A= (PoE Model) |
|---|---|---|
| Port Type | 24x 1G SFP | 24x 1G RJ45 with PoE+ |
| Power Budget | 515W (supports SFP modules) | 740W (dedicated to PoE devices) |
| Best Use Case | Core network aggregation, data centers | IP phone/Wi-Fi AP deployments |
Tackling Critical User Queries
Q: Can the 24S-1E support 10G uplinks?
A: Yes. By inserting 10G SFP+ modules into its four modular uplink slots, the switch achieves 10G speeds for high-bandwidth backhaul.
Q: Does it include redundant power supplies?
A: The base model ships with one 515W PSU, but dual power supply configurations are optional for failover scenarios.
Q: What’s included in DNA Essentials licensing?
A: It covers basic automation, device visibility, and Cisco SD-Access for policy-based segmentation. For advanced analytics, upgrade to DNA Advantage. Explore availability at the [“C9300-24S-1E” link to (https://itmall.sale/product-category/cisco/).
Final Assessment: Where This Switch Shines
Having deployed the 24S-1E in financial data centers, its fiber-forward design eliminates bottlenecks in environments where copper cabling struggles with EMI or distance limits. While PoE models like the 24P-A= cater to device-heavy offices, the 24S-1E’s focus on low-power SFP operations and scalable uplinks makes it indispensable for backbone architectures. The lack of PoE is a deliberate trade-off—this switch isn’t for everyone, but for teams prioritizing future-proof fiber scalability, it’s a silent powerhouse. Its compatibility with existing Catalyst ecosystems ensures seamless integration, though pairing it with PoE switches at the edge often yields the most balanced infrastructure.