N3K-C3548P-XL
Nexus 3548-XL Switch, 48 SFP+
The Cisco Nexus 3548-XL (N3K-C3548P-XL) Switch delivers exceptional performance, visibility, and efficiency for modern data center networks with its 48 1/10GbE SFP+ ports, sub-microsecond latency, and advanced monitoring capabilities.
N3K-C3548P-XL Overview
The Cisco Nexus 3548-XL (N3K-C3548P-XL) is a high-performance top-of-rack switch designed for modern data centers and high-speed networking applications. It provides 48 fixed 1/10GbE SFP+ ports with up to 960 Gbps switching capacity and 720 million packets per second forwarding rate.
The Cisco N3K-C3548P-XL utilizes Cisco’s cutting-edge Algorithm Boost (Algo Boost) technology to deliver exceptionally low latency under 200 nanoseconds. It supports advanced monitoring, traffic mirroring, timing synchronization, buffer monitoring, and other innovations to meet the needs of financial, HPC, big data, and other demanding environments.
With a compact 1RU form factor, redundant components, and flexible airflow options, the N3K-C3548P-XL simplifies operations and maximizes reliability. It runs on Cisco NX-OS Software for robust security, programmability, and management. Overall, the N3K-C3548P-XL sets a new benchmark for performance, visibility, and efficiency in modern data center networks.
Full Specifications
| Specification | Description |
|---|---|
| Ports | 48 x 1/10GbE SFP+ |
| Switching Capacity | 960 Gbps |
| Forwarding Rate | 720 mpps |
| Latency | <250 ns (normal) 200 ns (warp mode) |
| Throughput | Line-rate L2/L3 on all ports |
| RAM | 16 GB |
| Bootflash | 16 GB |
| Form Factor | 1RU |
| Dimensions | 1.72 x 17.3 x 18.38 in (4.36 x 43.9 x 46.7 cm) |
| Weight | 17.4 lb (7.9 kg) |
| Operating Temperature | 32° to 104°F (0° to 40°C) |
| Power Supply | Dual redundant 400W AC or 350W DC |
| Cooling | 4 hot-swappable fans, forward or reversed airflow |
| Compliance | UL 60950, EN 60950, FCC Part 15, RoHS |
| OS | Cisco NX-OS |
| Warranty | 1-year limited hardware warranty |
N3K-C3548P-XL Details and Highlights
- Algorithm Boost (Algo Boost) technology delivers exceptional sub-microsecond latency
- Hardware-based timing, monitoring, NAT, and other innovations
- Dual hot-swappable power supplies and fans
- Flexible port-side exhaust or intake airflow
- NX-OS operating system with advanced capabilities
- Easy integration into Cisco ACI, hyperconverged, and cloud environments
Supported Products
| Product | Description |
|---|---|
| Transceivers | 1GbE and 10GbE SFP+ 40GbE using 4 x 10GbE ports |
| Cables | Twinax DAC, optical MM/SM |
| Power Supplies | 400W AC, 350W DC |
| Network Modules | – |
Comparison to Similar Models
| Feature | N3K-C3548P-XL | N3K-C3524P-XL | N3K-C3548P-10GX |
|---|---|---|---|
| Ports | 48 | 24 | 48 |
| Switching Capacity | 960 Gbps | 480 Gbps | 960 Gbps |
| RAM | 16 GB | 16 GB | 4 GB |
| Bootflash | 16 GB | 16 GB | 4 GB |
| CPU | 2.5 GHz | 2.5 GHz | 1.5 GHz |
N3K-C3548P-XL Licensing
The N3K-C3548P-XL requires the Network Essentials license for L2/L3 features. Additional licenses like Network Advantage and Algo Boost can enable advanced capabilities.
Installation and Deployment
The N3K-C3548P-XL integrates seamlessly into data center networks. It is rack-mountable and has flexible cabling options. Cisco offers services to assist with deployment and optimization.
Compliance and Safety
The switch complies with regulatory standards including UL 60950, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, FCC Part 15, EN55022, EN55024, RoHS, and others.
Warranty and Support
The N3K-C3548P-XL comes with a 1-year limited hardware warranty. Cisco offers SMARTnet service covering TAC support, software updates, and advanced hardware replacement.
N3K-C3548P-XL End of Life Policy
The N3K-C3548P-XL follows Cisco’s standard 5 year End-of-Life policy from the last date of shipment. Cisco provides a minimum of 6 months’ notice before discontinuing sales. More details at Cisco EOL Policy
Brand
Cisco Systems
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