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by Cisco
Product Line: Cisco MS390
Product Type: Switch
Original price $2,866.00 - Original price $5,670.00
Original price
$2,866.00 - $5,670.00
Current price $5,670.00
Title: Surplus

Orders typically ship within 1-3 Business days, if you need an item to ship sooner please contact us.

Product Description

The MS390-48P-HW is a 1U rack mount Cisco switch featuring 48 1Gbe RJ45 ports and modular uplink options of 10/40GbE, complemented by two 120G hardware stack ports for high-capacity backplane connectivity. It supports Power over Ethernet (PoE) with a switching capacity of 256 Gbps and a forwarding rate of 190.48 Mpps, alongside a stacking bandwidth of 480 Gbps. Designed for reliability, it includes hot swap fans, offers a Mean Time Between Failures (MTBF) of 277,770 hours, and operates within a temperature range of -5 °C to 45 °C.

Key Feature for the MS39048PHW

  • How many 1Gbe RJ45 ports does the switch have?
    The switch has 48 1Gbe RJ45 ports.
  • What is the form factor of the switch?
    The switch has a 1U rack mount form factor.
  • Does the switch support Power over Ethernet?
    Yes, the switch supports Power over Ethernet (PoE).
  • What is the switching capacity?
    The switching capacity is 256 Gbps.
  • Are hot swap fans included with the switch?
    Yes, the switch includes 3 hot swap fans.
  • What are the power specifications under maximum load?
    Under maximum load, the power consumption is 555 W.
  • Can the switch be used in a stacked configuration?
    Yes, up to 8 switches can be used in a stacked configuration.
  • What is the mean time between failures (MTBF) for the switch?
    The MTBF for the switch is 277,770 hours.
  • What security features are available for port security?
    The switch supports sticky MAC and MAC whitelisting for port security.
  • What is the operational temperature range for the switch?
    The operational temperature range is from -5 °C to 45 °C.

Product Review

The Cisco MS390-48P-HW switch offers a substantial 48 1Gbe RJ45 ports and modular 10/40GbE uplink capabilities, catering to diverse network demands. However, its power consumption ranges significantly from 92.6W at idle to 555W at maximum load, which may impact operational costs in high-demand environments. Notably, the switch supports advanced features like PoE, hardware stacking with two 120G ports, and a high MTBF of 277,770 hours, ensuring reliability and scalability for growing networks.


The Cisco MS390-48P-HW is a state-of-the-art networking switch designed to meet the needs of modern businesses. It integrates advanced hardware features to ensure high performance, reliability, and security for any network infrastructure. With a form factor of 1U rack mount, it is engineered for easy deployment in a variety of settings. At the core of its design, the switch boasts 48 1Gbe RJ45 ports, enabling extensive connectivity for devices within the network. It enhances network flexibility and scalability through its modular uplink 10/40GbE port, allowing for high-speed data transmission and efficient network expansion. The inclusion of two 120G hardware stack ports facilitates high-speed stacking, significantly increasing the network's capacity without compromising on speed or reliability. The Cisco MS390-48P-HW is equipped with Power over Ethernet (PoE) capabilities, streamlining the deployment of network devices by eliminating the need for separate power supplies. This feature supports the installation of VoIP phones, wireless access points, and surveillance cameras with ease and efficiency. In terms of dimensions, the switch measures 1.73 inches in height, 17.5 inches in width, and 17.7 inches in depth, with a weight of 16.73 lbs. This compact size, combined with its light weight, makes it ideal for space-constrained environments. Performance-wise, the switch offers a switching capacity of 256 Gbps and a forwarding rate of 190.48 Mpps, ensuring swift data processing and transfer across the network. The stacking bandwidth of 480 Gbps further enhances its performance, enabling the handling of large amounts of data without bottleneck issues. Power efficiency is another key aspect of the Cisco MS390-48P-HW. It operates on an idle power load of 92.6 W and can reach a maximum power load of 555 W under full operation. Despite its powerful performance, the switch maintains an energy-efficient operation, which is crucial for reducing operational costs. The switch's reliability is underscored by its mean time between failures (MTBF) of 277,770 hours, indicating a long lifespan and minimal downtime. It is designed to operate within a temperature range of -5 °C to 45 °C and a humidity range of 5% to 90%, ensuring robust performance under various environmental conditions. Additional features include hot-swap capability for its three fans, ensuring continuous operation even during fan replacement. The switch supports up to 32K MAC forwarding entries and offers advanced port security features like sticky MAC and MAC whitelisting to safeguard against unauthorized access.
  • Supports up to 8 switches per stack, maximizing network scalability.
  • Compliant with RoHS, emphasizing the commitment to environmental sustainability.
  • Includes dedicated management interfaces, simplifying network management and monitoring.
Overall, the Cisco MS390-48P-HW is engineered to meet the demands of complex network environments, offering high performance, scalability, and security.


Item CodeCisco MS390-48P-HW
48-port 1Gbe RJ45 Interfaces48
Uplink Interface Options10/40GbE, Modular Design
120G Stacking Interface Count2
Availability of Management PortsYes
Power over Ethernet (PoE) SupportPoE
Unit Height1.73 inches
Unit Width17.5 inches
Unit Depth17.7 inches
Unit Weight16.73 pounds
Switching Throughput256 Gigabits per second
Forwarding Performance190.48 Million packets per second
Stack Throughput480 Gigabits per second
Energy Consumption (Idle)92.6 Watts
Energy Consumption (Max)555 Watts
Mean Time Between Failures277,770 Hours
Enclosure Type1U for Rack Mounting
Operational Temperature Range (Min)-5 °C
Operational Temperature Range (Max)45 °C
Humidity Range (Min)5%
Humidity Range (Max)90%
Replaceable FansYes, Includes 3 Fans
MAC Address Entries32,000
Security FeaturesSticky MAC, MAC Address Filtering
Maximum Stack Size8 Switches
Environmental ComplianceRoHS

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