| Manufacturer | Extreme Network Inc |
| Model | SLX 9540-24S |
| Type | Layer 3 Fixed Configuration Data Center Switch |
| Form Factor | 1U Rack-mountable |
| Weight | 19.84 lbs. |
| Power Supply Type | Dual hot-swappable DC power supplies |
| Cooling Direction | Back-to-front airflow (B2F) |
| Rack Mount Kit | Included (4-post) |
| Power Supply Configuration | Redundant, hot-swappable |
Extreme Networks SLX 9540-24S DC Switch, 24x10GE/1GE, B2F Airflow

Key Benefits
Eye-Insights™ by Eye-In Technologies
AI-Powered Summaries from Online Customer Reviews
AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Ideal for high-density data center and service provider environments due to 48 total ports including 24 x 10GE/1GE SFP+.
- Back-to-front airflow design optimizes thermal efficiency in hot-aisle/cold-aisle deployments.
- TAA compliance and DC power support make it suitable for federal and enterprise-grade networks.
Product Overview
SLX 9540-24S Switch DC with Back to Front airflow (Non-port Side to port side airflow). Supports 24x10GE/1GE + 24x1GE ports.Specifications
Product Overview
Physical & Environmental
| Width | 17.32 in |
| Depth | 16.63 in |
| Height | 1.72 in |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 40°C |
| Min Storage Temperature | -25°C |
| Max Storage Temperature | 55°C |
| Operating Humidity Range | 5% to 95% non-condensing |
| Acoustic Noise | 65 dB (typical) |
Cloud Management & Licensing
| Management Interface | REST API, CLI, SNMPv3, GUI via Extreme Workflow Composer |
| Included Licensing | Base OS license included |
| Supported Management | Extreme Cloud IQ, SLX-OS, SSH, Telnet |
| Automation Support | Ansible, Python scripting, NETCONF/YANG |
Interfaces
| Total Ports | 48 |
| 10G/1G SFP+ Ports | 24 |
| 1G SFP Ports | 24 |
| Port Speeds Supported | 1 Gbps, 10 Gbps |
| Port Types | SFP, SFP+ |
| Data Transfer Rate | 10 Gbps per port |
| Aggregate Switching Capacity | 960 Gbps |
| Forwarding Rate | 720 Mpps |
| MAC Address Table Size | 128K entries |
| Packet Buffer Memory | 16 MB |
Compliance & Origin
| Country of Origin | Mexico |
| TAA Compliant | Yes |
| RoHS Compliant | Yes |
| EMI Certifications | FCC Part 15 Class A, EN 55032 Class A |
| Safety Certifications | UL 60950-1, CAN/CSA-C22.2 No. 60950-1 |
Advanced Security Features
| Access Control Lists (ACL) | Yes |
| 802.1x Authentication | Yes |
| Role-Based Access | Yes |
| Secure Management Interfaces | HTTPS, SSH, SNMPv3 |