Cisco N9K-C93400LD-H1: High-Performance 400G
Platform Overview and Target Applications T...
Core Specifications of the C9300-24U-10A: Built for High-Density 10G Uplinks
The Cisco Catalyst C9300-24U-10A is a 24-port 1G RJ45 switch optimized for environments demanding 10G uplink scalability and advanced PoE+ capabilities. Unlike base models in the C9300 series, it ships with a 1100W power supply, enabling simultaneous support for high-power devices like PTZ cameras, WiFi 6E access points, and IoT gateways. Integrated Cisco DNA Advantage licensing unlocks AI-driven network analytics and SD-Access for zero-trust segmentation.
Key highlights:
- 24x 1G copper ports with PoE+ (30W per port).
- Four modular uplink slots (supports 10G/25G/40G modules).
- StackWise-480 for 480 Gbps stacking bandwidth across up to eight switches.
Performance Comparison: C9300-24U-10A vs. Other C9300 Variants
This model targets high-power, high-throughput scenarios. Below is a breakdown against the C9300-24P-A= (PoE-focused) and C9300-24S-1E (fiber-centric):
| Feature | C9300-24U-10A | C9300-24P-A= | C9300-24S-1E |
|---|---|---|---|
| PoE Budget | 1100W (max) | 740W | N/A |
| Uplink Speed | Up to 40G with modules | Up to 10G | Up to 10G (via SFP+) |
| Licensing Tier | DNA Advantage (pre-installed) | DNA Essentials | DNA Essentials |
Addressing Critical User Questions
Q: Can the 24U-10A support 40G uplinks without external hardware?
A: Yes. By installing Cisco’s 40G QSFP modules in its uplink slots, the switch achieves high-speed backbone connectivity for data centers or campus cores.
Q: Is the 1100W PSU sufficient for full PoE+ utilization?
A: Absolutely. The power supply can deliver 30W per port across all 24 ports simultaneously, making it ideal for high-density AP or camera deployments.
Q: What’s the benefit of pre-loaded DNA Advantage licensing?
A: It includes AI endpoint analytics, encrypted traffic visibility, and automated threat response, reducing the need for third-party security tools. For procurement details, visit the [“C9300-24U-10A” link to (https://itmall.sale/product-category/cisco/).
Q: How does StackWise-480 improve scalability?
A: It allows hitless failover and unified management across stacks, critical for enterprises with distributed sites requiring minimal downtime.
Practical Insight: Where This Switch Delivers Value
In a recent deployment for a stadium’s IoT infrastructure, the 24U-10A’s massive PoE budget eliminated the need for external injectors, simplifying cable management for 300+ WiFi 6E APs and digital signage. While the 24P-A= suits smaller offices, the 24U-10A shines in environments where power density and uplink versatility are non-negotiable. Its DNA Advantage tier also future-proofs networks against evolving threats—a must for sectors like healthcare or finance. Though pricier than Essentials-licensed models, the reduced operational complexity justifies the investment for large-scale, high-stakes deployments. For teams balancing PoE demands with multi-gig readiness, this switch is a rare all-rounder in Cisco’s lineup.