| Product Type | Data Center Ethernet Switch |
| Model | SLX 9540-48S |
| Form Factor | 1RU |
| Weight | 9 Kg |
| Power Supply | Redundant, hot-swappable (1+1) |
| Power Consumption (Typical) | 650 Watt |
| Power Input Voltage | 90 to 264 VAC |
| Airflow Direction | Front-to-Back (Port-side to non-port side) |
| Fans | Redundant, hot-swappable (4+1) |
Extreme Networks SLX 9540-48S 48x10GE + 6x100GE AC Switch, Front-to-Back Airflow

Key Benefits
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- Offers 48 access and 6 high-speed uplink ports to support scalable, high-throughput environments
- Redundant power and fan assemblies ensure high availability and business continuity
- 1RU compact design with front-to-back airflow optimizes rack space and thermal efficiency
Product Overview
SLX 9540-48S Switch AC with Front to Back airflow (Port-side to non-port side airflow). Supports 48x10GE/1GE + 6x100GE/40GE. (1+1) redundant power supplies and (4+1) redundant fans included.Specifications
Product Overview
Physical & Environmental
| Width | 17.32 Inch (440 mm) |
| Depth | 16.63 Inch (422 mm) |
| Height | 1.72 Inch (43.6 mm) |
| Operating Temperature Range | 0°C to 40°C |
| Storage Temperature Range | -25°C to 55°C |
| Humidity (Operating) | 10% to 85% non-condensing |
| Humidity (Non-Operating) | 10% to 90% non-condensing |
| Acoustic Noise | 65 dB (Max) |
Cloud Management & Licensing
| Management Interface | Extreme SLX-OS CLI, REST API, SNMPv1/v2/v3, NETCONF |
| Automation Support | Ansible, Puppet, Chef, OpenConfig |
| Telemetry Support | gRPC, OpenConfig, model-driven streaming telemetry |
| License Requirement | Base license included, feature licenses sold separately |
Interfaces
| Total Ports | 54 |
| 10 Gigabit Ethernet SFP+ Ports | 48 |
| 100 Gigabit Ethernet QSFP28 Ports | 6 |
| Port Speeds Supported | 1/10/40/100 GbE |
| Data Link Protocols | Ethernet, Fast Ethernet, Gigabit Ethernet, 10 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet |
| Packet Buffer | 32 MB |
| Switch Fabric Capacity | 2.16 Tbps |
| Forwarding Rate | 1.2 Bpps |
| MAC Address Table Size | 288K entries |
Compliance & Origin
| Country of Origin | Mexico |
| TAA Compliant | Yes |
| RoHS Compliant | Yes |
| Certifications | FCC Class A, CE, VCCI Class A, UL, CB, ICES-003 |
| Safety Compliance | UL 60950-1, IEC 60950-1 |
Advanced Security Features
| Access Control Lists (ACLs) | IPv4/IPv6 Layer 2–4 ACLs |
| MACsec | Yes (802.1AE on uplink ports) |
| Network Access Control | 802.1X authentication |
| Secure Management Interfaces | SSH v2, HTTPS, SNMPv3 |