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

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- 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 |