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by Cisco
Product Line: Cisco DSC9148S48PK9
Product Type: Switch
Original price $0.00 - Original price $1,470.00
Original price
$0.00 - $1,470.00
Current price $1,470.00
Title: Used

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Product Description

The DS-C9148S-48PK9 is a 1RU form factor switch, supporting 48 enabled ports with dimensions of 1.72 in. height, 17.16 in. width, and 16.34 in. depth, and it operates on a 300 WAC power rating. It is designed for efficient operation with a minimum input AC voltage rating of 100 VAC and a maximum of 240 VAC, featuring back-to-front airflow towards ports for optimized cooling. This switch incorporates advanced functions such as VSAN, IVR, and Port channel with multipath load balancing, and is compatible with Cisco MDS 9000 NX-OS Software Release 6.2(9) or later, offering scriptable CLI and Cisco Prime DCNM web services API for enhanced programmability.

Key Feature for the DSC9148S48PK9

  • What is the form factor of this networking device?
    The device has a 1RU form factor.
  • How many ports are enabled on the device?
    There are 48 enabled ports.
  • What are the dimensions and weight of this device?
    It measures 1.72 inches in height, 17.16 inches in width, and 16.34 inches in depth, weighing 19.84 lbs.
  • What power specifications does this device support?
    The device requires a power rating of 300 WAC, with an input AC voltage rating between 100 VAC and 240 VAC at a frequency of 50 to 60 Hz.
  • How does the device manage airflow?
    Airflow is managed back-to-front towards ports.
  • What is the operating temperature range?
    The operating temperature range is from 0 °C to 40 °C.
  • What advanced functions does the device offer?
    Advanced functions include VSAN, IVR, Port channel with multipath load balancing, and flow-based and zone-based QoS.
  • Which software version is compatible with this device?
    It is compatible with Cisco MDS 9000 NX-OS Software Release 6.2(9) or later.
  • What programming interfaces are available?
    Available programming interfaces include a scriptable CLI and Cisco Prime DCNM web services API.
  • What are the storage conditions for this device?
    The minimum storage temperature is -40 °C, and the maximum is 70 °C, with relative humidity ranging from 10% to 95% non-condensing.

Product Review

The Cisco DS-C9148S-48PK9 switch offers 48 enabled ports in a compact 1RU form factor, catering to space-efficient data center deployments. While its advanced functions like VSAN, IVR, and comprehensive QoS options support complex networking requirements, the hardware's power consumption at 300 WAC may be a concern for energy-conscious environments. Additionally, the switch's operational temperature range and humidity levels are suitable for standard data center conditions, but the upper operating temperature limit of 40 °C could be restrictive in hotter climates without adequate cooling solutions.


The Cisco DS-C9148S-48PK9 is a high-performance networking switch designed to meet the demands of data centers and enterprise networks. With its hardware specifications and advanced functions, it delivers efficient and reliable connectivity for a wide range of networking requirements. This switch comes equipped with 48 enabled ports, providing ample connectivity options for devices and network segments. The form factor of the unit is 1RU, making it compact enough to fit in standard racks and cabinets with a height of 1.72 inches, a width of 17.16 inches, and a depth of 16.34 inches. Despite its small size, it weighs 19.84 lbs, indicating a solid build quality suitable for the rigors of a data center environment. Powering the Cisco DS-C9148S-48PK9 is a 300 WAC power supply, with an operational voltage range from 100 VAC to 240 VAC. This wide range ensures compatibility with various power sources and international standards. The switch operates efficiently within a frequency range of 50 to 60 Hz. It features a back-to-front airflow towards the ports, optimizing cooling and ensuring stable performance under varying load conditions. Operating temperatures range from 0 °C to 40 °C, with storage temperatures spanning from -40 °C to 70 °C. This broad temperature range allows for deployment in diverse environments. The switch can operate at a relative humidity between 10% (non-condensing) and 90% (non-condensing), and can be stored at a humidity up to 95% (non-condensing), ensuring resilience in varied climate conditions.
  • Advanced functions include VSAN, IVR, port channel with multipath load balancing, and both flow-based and zone-based QoS.
  • It supports the Cisco MDS 9000 NX-OS Software Release 6.2(9) or later, providing a robust and secure operating system.
  • The switch offers scriptable CLI and Cisco Prime DCNM web services API for flexible and automated management.
Fabric services such as Name Server, Login Services, Broadcast, and Public Loop are supported, enhancing network efficiency and security. The switch's design allows for operation at altitudes up to 2,000 meters, offering versatility for deployment in various geographical locations. In summary, the Cisco DS-C9148S-48PK9 is a powerful and versatile networking switch that offers a wide range of ports, advanced networking features, and flexible management options. Its compact form factor, along with its operational efficiency and reliability, makes it an ideal choice for data centers and enterprise networks looking for high-performance connectivity solutions.


Model Number DS-C9148S-48PK9
Producer Cisco
Networking Layers Supported Multiple
Active Port Count 48
Device Height 1.72 inches
Device Width 17.16 inches
Device Depth 16.34 inches
Chassis Type 1RU
Total Mass 19.84 pounds
Power Consumption 300 Watts AC
AC Voltage Minimum 100 Volts AC
AC Voltage Maximum 240 Volts AC
Operational Frequency Range 50 Hz - 60 Hz
Cooling Direction Rear-to-Front Airflow
Lowest Operating Temperature 0 degrees Celsius
Highest Operating Temperature 40 degrees Celsius
Lowest Storage Temperature -40 degrees Celsius
Highest Storage Temperature 70 degrees Celsius
Operational Humidity Minimum 10% RH, Non-condensing
Operational Humidity Maximum 90% RH, Non-condensing
Storage Humidity Minimum 10% RH, Non-condensing
Storage Humidity Maximum 95% RH, Non-condensing
Core Network Features Name server, Session initiation, Multicast, Shared access loop
Maximum Service Elevation Up to 2,000 meters
Key Features Virtual storage area networks, Inter-VSAN routing, Aggregated links with balanced traffic distribution, Quality of Service based on data flow and zone
Supported Software NX-OS for MDS 9000, Version 6.2(9) or newer
Development Interfaces Command Line Interface (scriptable), DCNM for web services API

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