Official manufacturer family image; appearance may vary by model.
思科 Cisco / Switches
Cisco C9550-48L4CD Switch
Model：C9550-48L4CD
Product family：Cisco C9550 Series Smart Switches
Cisco C9550-48L4CD switch with official model specifications and configuration support.
Product overview
Specifications are transcribed from the explicit C9550-48L4CD model column in Cisco documentation. Performance test conditions and optional configurations follow the source data sheet. The image is an official series illustration. Contact us to confirm ports, licensing, installation and supply configuration.
Key technical specifications
| Specification | Value |
|---|---|
| Dimensions (H x W x D) | H = 1.73 in. (4.39 cm) W = 17.5 in. (44.45 cm) D = 18.15 in. (46.1 cm) including fan/tray handles |
| Weight (chassis with 2 power supplies and built-in fan) | 20.79 lb (9.45 kg) Weights separated: Chassis = 15.95 lb (7.25 kg) Each fan tray = 0.26 lb (0.12 kg) AC PSU = 1.76 lb (0.8 kg) DC PSU = 1.98 lb (0.9 kg) |
| Operating temperature | -5° to +45°C (23° to 113°F) at sea level when using the C9550-FAN-1U-R -5° to +35°C (23° to 95°F) at sea level when using the C9550-FAN-1U-F |
| Storage temperature | -40° to 70°C (-40° to 158°F) |
| Mean Time Between Failures (MTBF) | 325,840 hours |
Specifications are compiled from manufacturer references. Confirm the full specification, hardware version, configuration, availability and compatibility before ordering.