| Specification | Value |
|---|---|
| Model | N3K-C3548P-XL |
| Brand | Cisco |
| Physical | 48 fixed SFP+ ports (1 or 10 Gbps), Dual redundant hot-swappable power supplies, Four individual redundant hot-swappable fans, One 1-PPS timing port, One 10/100/1000-Mbps management port, One RS-232 serial console port, Two USB ports, Locator LED, Locator LED button |
| Performance | 960-Gbps switching capacity, Forwarding rate of 720 mpps, Line-rate traffic throughput (both Layer 2 and 3) on all ports, Configurable MTUs of up to 9216 bytes (jumbo frames) |
| Typical Operating Power | 112W |
| Maximum Power | 213W |
| Typical Heat Dissipation | 383 BTUs per hr |
| Maximum Heat Dissipation | 727 BTUs per hr |
| Mode | Normal mode / Warp mode |
| Number of MAC Addresses | 64000 / 8000 |
| Number of IPv4 Unicast Routes | 24000 / 4000 |
| Number of IPv4 Hosts | 64000 / 8000 |
| Number of IPv4 Multicast Routes | 8000 / 8000 |
| Number of VLANs | 4096 |
| Number of ACL Entries | 4096 |
| Number of Spanning-Tree Instances | 512 RSTP, 64 MST |
| Number of EtherChannels | 24 |
| Number of Ports per EtherChannel | 24 |
| Buffer Size | 6 MB shared among 16 ports; 18 MB total |
| System Memory | 16 GB |
| Boot Flash Memory | 16 GB |
| Number of Power Supplies | 2 (redundant) |
| Power Supply Types | AC (forward and reversed airflow), DC (forward and reversed airflow) |
| Input Voltage | 100 to 240 VAC |
| Frequency | 50 to 60 Hz |
| Power Supply Efficiency | 89 to 91% at 220V |
| Airflow Schemes | Forward airflow: Port-side exhaust (air enters through fan tray and power supplies and exits through ports), Reversed airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies), Four individual, hot-swappable fans (3+1 redundant) |
| Dimensions (HxWxD) | 1.72 x 17.3 x 18.38 in. (4.36 x 43.9 x 46.7 cm) |
| Operating Temperature | 32 to 104°F (0 to 40°C) |
| Storage Temperature | -40 to 158°F (-40 to 70°C) |
| Relative Humidity (Operating) | 10 to 85% noncondensing, Up to 5 days at maximum (85%) humidity, Recommend ASHRAE data center environment |
| Relative Humidity (Non-operating) | 5 to 95% noncondensing |
| Altitude | 0 to 10,000 ft (0 to 3000m) |
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