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by Extreme
Product Line: Extreme X450-G2 Series
Product Type: Scalable edge switch
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Product Description

The X450-G2-48P-GE4 Extreme features 52 maximum active 1Gbe ports and 2 21 Gbps stacking ports, with an aggregated switch bandwidth of 188 Gbps and a frame forwarding rate of 139.9 Mpps. Its physical dimensions include a height of 1 RU (1.73 inches or 4.4 cm), width of 17.4 inches (44.2 cm), and depth of 19.2 inches (48.8 cm), weighing 14.51 lb (6.58 kg). Designed for varied power needs, it supports multiple PSU configurations up to 1440W, and operates reliably in conditions ranging from 0°C to 50°C (32°F to 122°F) and up to 5,000 meters (16,404 feet) altitude for PoE switches.

FAQs for the X450-G2-48P-GE4

  • What is the maximum number of 1Gbe ports available?
    The maximum number of active 1Gbe ports is 52.
  • How many 10Gbe ports does the switch support?
    The switch supports 0 active 10Gbe ports.
  • What is the total aggregated switch bandwidth?
    The aggregated switch bandwidth totals 188 Gbps.
  • Can you detail the power usage with different PSU configurations?
    With 1 PSU of 715W, power usage is 490W; with 1 PSU of 1100W, it's 840W; with 2 PSUs of 715W, it's 1021W; with 1 PSU of 715W and 1 PSU of 1100W, it's 1350W; and with 2 PSUs of 1100W, it's 1440W.
  • What are the switch's physical dimensions?
    The switch has a height of 1 RU / 1.73 inches (4.4 cm), a width of 17.4 inches (44.2 cm), and a depth of 19.2 inches (48.8 cm).
  • Describe the operating temperature range for this switch.
    The operating temperature range is from 0°C to 50°C (32°F to 122°F).
  • What power supply units are available, and what is their power output?
    Available are 1 PSU of 715W with a 490W output, and 1 PSU of 1100W with an 840W output. There are also configurations with 2 PSUs of 715W providing 1021W, and 2 PSUs of 1100W offering 1440W.
  • How does altitude affect the operating conditions of the switch?
    For PoE switches, the operating altitude range is 0 to 5,000 meters (16,404 feet), and for non-PoE switches, it's 0 to 2,000 meters (6,562 feet).
  • What are the storage temperature and humidity specifications?
    The storage temperature range is -40°C to 70°C (-40°F to 158°F) with a humidity range of 10% to 95% relative humidity, non-condensing.
  • Can you provide details on the shock and vibration resistance during operation?
    During operation, the switch can withstand a shock (half sine) of 30 m/s2 (3 G) for 11 ms, 6 shocks, and can handle random vibration from 3 to 500 Hz at 1.5 G rms.

Product Review

The Extreme X450-G2-48P-GE4 switch offers a high total switch bandwidth of 188 Gbps and a frame forwarding rate of 139.9 Mpps, supporting efficient data processing and management in demanding network environments. However, the lack of 10Gbe ports limits its application in setups requiring higher throughput connections. Additionally, its power supply options, supporting up to 1440W with dual 1100W PSUs, ensure versatile power management but may contribute to increased operational costs in high-demand scenarios.


The Extreme X450-G2-48P-GE4 is a versatile networking switch designed for efficiency and high performance in various environments. This switch provides a comprehensive solution with its hardware specifications tailored for demanding network requirements. With 52 maximum active 1GbE ports, this device can handle a significant amount of data, making it ideal for businesses with high network traffic. Although it does not support 10GbE ports directly, its performance is optimized through other features such as the 21 Gbps stacking ports. Two of these ports are included, enhancing the switch's capability to manage and route large volumes of data efficiently. The aggregated switch bandwidth of the X450-G2-48P-GE4 reaches up to 188 Gbps, ensuring smooth data transmission across the network. This is complemented by a frame forwarding rate of 139.9 Mpps, which guarantees that data packets are processed and forwarded at high speeds, minimizing latency and improving overall network performance. Weighing 14.51 lb (6.58 kg) and with a compact 1 RU form factor measuring 1.73 inches in height, 17.4 inches in width, and 19.2 inches in depth, the switch is designed for easy integration into any rack or space-constrained environment. The power supply options are flexible, with configurations available for different operational needs: - 1 PSU of 715W supports up to 490W - 1 PSU of 1100W supports up to 840W - 2 PSUs of 715W support up to 1021W - 1 PSU of 715W and 1 PSU of 1100W support up to 1350W - 2 PSUs of 1100W support up to 1440W This allows for tailored power management depending on the deployment requirements. Operating conditions are broad, with temperature ranges from 0°C to 50°C (32°F to 122°F) and humidity tolerance from 10% to 95% relative humidity, non-condensing. The switch is also designed to operate at altitudes up to 5,000 meters (16,404 feet) for PoE switches and up to 2,000 meters (6,562 feet) for non-PoE switches, making it adaptable to various environmental conditions. Additional resilience is provided through shock and vibration resistance specifications.
  • Shock tolerance is specified at 30 m/s2 (3 G), 11 ms, for 6 shocks.
  • Random vibration resistance from 3 to 500 Hz at 1.5 G rms.
  • Packaged products are protected against even more extreme conditions, including shocks up to 180 m/s2 (18 G) and vibrations ranging from 5 to 500 Hz.
For storage, the switch can withstand temperatures from -40°C to 70°C (-40°F to 158°F) and the same humidity range as when operating. This ensures that the switch can be safely stored in a wide range of environments without damage. The Extreme X450-G2-48P-GE4 is designed for reliability and high performance, making it a suitable choice for organizations looking to manage their networks efficiently. Its comprehensive array of features and specifications ensure that it can meet the demands of most network environments.


Part NumberExtreme X450-G2-48P-GE4
Gigabit Ethernet Ports (Max)52
10 Gigabit Ethernet Ports (Max)0
Stacking Ports (21 Gbps)2
Total Switch Bandwidth188 Gbps
Rate of Frame Forwarding139.9 Mpps
Mass14.51 lb (6.58 kg)
Rack Units1 RU / 1.73 inches (4.4 cm)
Horizontal Measurement17.4 inches (44.2 cm)
Front-to-Back Distance19.2 inches (48.8 cm)
Power Consumption with a Single 715W PSU490W
Power Consumption with a Single 1100W PSU840W
Power Consumption with Dual 715W PSUs1021W
Power Consumption with One 715W and One 1100W PSU1350W
Power Consumption with Dual 1100W PSUs1440W
Operational Temperature Range0°C to 50°C (32°F to 122°F)
Operational Humidity Range10% to 95%, non-condensing
Operational Maximum Altitude (PoE models)0 to 5,000 meters (16,404 feet)
Operational Maximum Altitude (Non-PoE models)0 to 2,000 meters (6,562 feet)
Shock Resistance (Operational)30 m/s2 (3 G), 11 ms, 6 shocks
Vibration Resistance (Operational)3 to 500 Hz at 1.5 G rms
Storage Temperature Range-40°C to 70°C (-40°F to 158°F)
Storage Humidity Range10% to 95%, non-condensing
Shock Resistance (Packaged)180 m/s2 (18 G), 6 ms, 600 shocks
Vibration Resistance (Packaged)5 to 62 Hz at velocity 5 mm/s, 62 to 500 Hz at 0.2 G

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