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by Extreme
Product Line: Extreme X440-G2 Series
Product Type: Edge Switch
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Product Description

The X440-G2-48P-10GE4 Extreme offers 48 10/100/1000 BASE-T ports, 8 active 1Gb SFP ports (2 + 6 Combo), and can support up to 4 10Gb SFP+ ports through licensing, catering to diverse networking needs. It boasts a significant aggregated switch bandwidth of 176Gbps and a frame forwarding rate of 130.9Mpps, ensuring efficient data handling and transmission. Designed for durability and performance, it operates within a temperature range of 0°C to 50°C, supports a power supply input of 740W, and accommodates an extended operating temperature up to 60°C, ensuring reliability in various environmental conditions.

FAQs for the X440-G2-48P-10GE4

  • What is the maximum number of 1Gb SFP ports available on this switch?
    The switch supports a maximum of 8 1Gb SFP ports, which includes 2 dedicated ports and 6 combo ports.
  • How many 10Gb SFP+ ports can be activated through licensing?
    4 10Gb SFP+ ports can be activated via a license.
  • What is the aggregated switch bandwidth of the device?
    The aggregated switch bandwidth is 176Gbps.
  • Can you specify the frame forwarding rate of this model?
    The frame forwarding rate is 130.9 million packets per second (Mpps).
  • What are the dimensions and weight of this networking switch?
    The switch measures 43.94 mm in height, 440.94 mm in width, and 368.55 mm in depth, with a weight of 6.60 kg (14.55 lb.).
  • What is the range of operating temperature for this hardware?
    The operating temperature range is from 0°C to 50°C (32°F to 122°F) for all models, and an extended temperature model operates from 0°C to 60°C (32°F to 140°F).
  • What are the power consumption and heat dissipation limits of the device?
    Minimum power consumption is 53W with a heat dissipation of 196 BTU/Hr. Maximum power consumption reaches 961W with a heat dissipation of 755 BTU/Hr at 740W PoE.
  • Does the switch support redundant power supply inputs?
    Yes, it supports redundant power supply inputs with a 1440W additive power and 740W for redundant power.
  • What are the environmental conditions tolerated by the switch in terms of humidity and altitude?
    It operates within 10% to 95% relative humidity, non-condensing, and at altitudes up to 3,000 meters (9,842 feet).
  • Can you detail the shock and vibration specifications for this device?
    The switch endures shock (half sine) at 30 m/s2 (3 G) for 11 ms, 6 shocks, and random vibration from 3 to 500 Hz at 1.5 G rms.

Product Review

The Extreme X440-G2-48P-10GE4 switch offers a high density of 48 10/100/1000 BASE-T ports along with 8 active 1Gb SFP and 4 10Gb SFP+ ports, expandable via license, catering well to environments requiring a mix of high-speed and legacy connections. With an aggregated switch bandwidth of 176Gbps and a frame forwarding rate of 130.9Mpps, it supports high throughput and efficient traffic management, suitable for growing network demands. However, the power consumption can be a concern, reaching up to 961W at maximum output, necessitating consideration of power infrastructure and operating costs in dense deployments.


The Extreme X440-G2-48P-10GE4 is a versatile networking solution designed to meet the demands of modern data networks. This Ethernet switch provides a wide array of connectivity options and is built to support high-density environments with its comprehensive feature set. It is equipped with 48 10/100/1000 BASE-T ports for high-speed data transfer, accommodating a broad range of devices and network configurations. Additionally, it offers flexibility in fiber connectivity with 8 active 1Gb SFP ports, which include 2 dedicated ports and 6 combo ports, further expanding its usability in diverse network architectures. To cater to networks requiring higher bandwidth for data-intensive applications, the X440-G2-48P-10GE4 includes 4 10Gb SFP+ ports, accessible through license activation. This capability ensures that the switch can scale to meet the needs of growing businesses and evolving network requirements. The switch boasts an aggregated switch bandwidth of 176Gbps, providing ample capacity for data transmission across the network. With a frame forwarding rate of 130.9Mpps, it ensures efficient handling of packets, minimizing latency and maximizing throughput. The hardware specifications highlight the switch’s robustness and reliability. Weighing 6.60 kg (14.55 lb.) and measuring 43.94 mm (1.73 in.) in height, 440.94 mm (17.36 in.) in width, and 368.55 mm (14.51 in.) in depth, the switch is compact yet powerful. It operates efficiently, with a minimum power consumption of 53W and a maximum of 961W when driving full PoE (Power over Ethernet) capacity, which is supported by a 740W power supply input socket. For environments requiring higher resilience, a redundant power supply option is available, supporting an additive power of 740W or redundant power setup with a 1440W input socket. Operating conditions for the X440-G2-48P-10GE4 are designed to accommodate a wide range of environments: - Temperature range for operation extends from 0°C to 50°C (32°F to 122°F) for all models, with an extended temperature model capable of operating up to 60°C (140°F). - The switch can function in humidity levels from 10% to 95% relative humidity, non-condensing, and at altitudes up to 3,000 meters (9,842 feet), ensuring reliability across various geographical locations. - It is engineered to withstand shock and vibration, demonstrating its durability in challenging conditions. For storage and packaging, the switch can endure temperatures from -40°C to 70°C (-40°F to 158°F), humidity levels identical to its operating conditions, and packaged shock resistance significantly higher than in operation, ensuring it arrives in optimal condition. Key specifications include: -
  • 48 10/100/1000 BASE-T Ports
  • 8 Active 1Gb SFP Ports (2 dedicated + 6 combo)
  • 4 10Gb SFP+ Ports available with license
This combination of performance, flexibility, and resilience makes the Extreme X440-G2-48P-10GE4 an ideal choice for organizations looking to upgrade or expand their network infrastructure with a future-proof solution.


Part Number and Manufacturer Extreme X440-G2-48P-10GE4
Gigabit Ethernet Ports 48
Active 1Gb SFP Ports Capacity 8 (2 + 6 Combo)
10Gb SFP+ Ports Expansion 4 (License Required)
Total Switching Capacity 176 Gbps
Packet Forwarding Rate 130.9 Million pps
Unit Weight 6.60 kg (14.55 lbs)
Unit Height 43.94 mm (1.73 in)
Unit Width 440.94 mm (17.36 in)
Unit Depth 368.55 mm (14.51 in)
Lowest Heat Output 196 BTU/hr
Lowest Power Requirement 53 W
Highest Heat Output 755 BTU/hr (@740W PoE)
Highest Power Requirement 96 W
Standard Power Supply Rating 740W
Redundant Power Option 1440W Total (740W for Redundancy)
Operational Temperature Range 0°C to 50°C (32°F to 122°F) - Standard Models
Extended Temperature Range 0°C to 60°C (32°F to 140°F)
Operational Humidity Range 10% to 95%, non-condensing
Maximum Operational Altitude 0 to 3,000 meters (9,842 feet)
Shock Tolerance (Operational) 30 m/s2 (3 G), 11 ms, 6 shocks
Vibration Tolerance (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 Range 10% to 95%, non-condensing
Packaged Shock Resistance 180 m/s2 (18 G), 6 ms, 600 shocks

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