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by Extreme
Product Line: Extreme x440 Series
Product Type: Summit X440-48p-10G Switch
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Title: Surplus

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Product Description

The 16510 Extreme offers a 136 Gbps aggregated switch bandwidth and a 101 Mpps frame forwarding rate, ensuring high-speed data transmission and efficient traffic management. It features 48 x 10/100/1000BASE-T PoE-plus (RJ45) ports, with two being combo ports, alongside 2 x 100/1000BASE-X (SFP) combo ports, and 2 x 10GBASE-X SFP+ ports for versatile connectivity options. Designed for durability and reliability, it operates within a temperature range of 0° C to 45° C and can withstand up to 3,000 meters altitude, ensuring consistent performance in various environmental conditions.

FAQs for the 16510

  • What is the aggregated switch bandwidth of this device?
    The aggregated switch bandwidth is 136 Gbps.
  • Can you detail the physical dimensions of the switch?
    Yes, the switch has a height of 1RU (1.73 inches or 4.4 cm), a width of 17.4 inches (44.1 cm), and a depth of 10.0 inches (25.4 cm). It weighs 10.7 lb (4.845 kg).
  • What types of ports are available on this switch?
    This switch includes 48 x 10/100/1000BASE-T PoE-plus (RJ45) ports with 2 combo ports, 2 x 100/1000BASE-X (SFP) combo ports, 2 x 10GBASE-X SFP+ (1G/10G dual speed) unpopulated ports, 1 x Serial (console port), and 1 x 10/100BASE-T out-of-band management port.
  • What is the frame forwarding rate of the switch?
    The frame forwarding rate is 101 Mpps.
  • Does the switch support Power over Ethernet (PoE), and if so, what is the PoE budget?
    Yes, the switch supports PoE-plus with a PoE budget of 380W.
  • What are the fan speed and acoustic noise levels at low and high speeds?
    At low speed, the fan runs at 5900 RPM with a noise level of 42 dB(A). At high speed, it reaches 11000 RPM with a noise level of 57 dB(A).
  • What power efficiency and capacity does the switch have?
    The switch has a power capacity of 600W and an efficiency rating of 66%.
  • What are the operating conditions for the switch?
    The operating conditions are 0° C to 45° C (32° F to 113° F) with 10% to 95% relative humidity, non-condensing. It can operate at altitudes up to 3,000 meters (9,850 feet).
  • How does the switch perform under shock and vibration?
    The switch is rated for a shock (half sine) of 30 m/s2 (3 G) for 11 ms, with 60 shocks and a random vibration range of 3 to 500 Hz.
  • What are the storage and transportation conditions for the switch?
    Storage and transportation temperatures range from -40° C to 70° C (-40° F to 158° F) with a humidity range of 10% to 95% RH, non-condensing.

Product Review

The Extreme 16510 switch offers a compelling aggregate switch bandwidth of 136 Gbps and a frame forwarding rate of 101 Mpps, catering to high-performance networking needs. However, its operational noise level, particularly at high fan speeds reaching 57 dB(A), may be a concern in quieter working environments. Additionally, the switch supports a variety of port types including 48 PoE-plus ports and 2 SFP+ ports, enhancing its versatility, though the inclusion of only two 10G SFP+ ports might limit high-speed connectivity options for some network designs.


The Extreme 16510 is a high-performance networking switch designed to meet the demands of enterprise networks. It boasts an aggregated switch bandwidth of 136 Gbps and a frame forwarding rate of 101 Mpps, ensuring efficient handling of data across its interfaces. This device is housed in a compact 1RU form factor, measuring 1.73 inches in height, 17.4 inches in width, and 10.0 inches in depth, making it suitable for space-constrained environments. Weighing 10.7 lb (4.845 kg), the Extreme 16510 offers a range of connectivity options to cater to various networking needs. It features 48 x 10/100/1000BASE-T PoE-plus (RJ45) ports, with 2 of these ports functioning as combo ports. Additionally, it includes 2 x 100/1000BASE-X (SFP) combo ports and 2 x 10GBASE-X SFP+ (1G/10G dual speed) unpopulated ports for uplinking or connecting high-speed devices. For management, it provides 1 x Serial (console port) and 1 x 10/100BASE-T out-of-band management port, alongside a connector for an optional redundant power supply to ensure continuity of service.
  • Fan speed varies with load, operating at 5900 RPM on low speed with a sound pressure level of 42 dB(A) and 11000 RPM on high speed, producing 57 dB(A) of sound pressure.
  • The switch is equipped with a 600W power supply, delivering a PoE budget of 380W with an efficiency rate of 66%.
  • Designed to operate in a wide range of conditions, it can function in temperatures from 0° C to 45° C (32° F to 113° F), with a humidity tolerance of 10% to 95% relative humidity, non-condensing, and up to 3,000 meters (9,850 feet) in altitude.
The Extreme 16510 is also built to withstand the rigors of transportation and storage, capable of enduring temperatures from -40° C to 70° C (-40° F to 158° F) and humidity levels of 10% to 95% RH, non-condensing. It is designed to handle shock (half sine) of 30 m/s2 (3 G), 11 ms, 60 shocks, and random vibration from 3 to 500 Hz, ensuring durability and reliability in various deployment scenarios. This switch is an ideal solution for enterprises looking for a scalable, high-capacity networking solution. Its comprehensive feature set, including advanced PoE capabilities, versatile connectivity options, and robust performance metrics, make it well-suited to support a wide range of applications, from advanced enterprise networks to high-demand industrial environments. With its manageable size, efficient operation, and resilience to challenging operational conditions, the Extreme 16510 delivers on the promise of reliable, high-speed networking performance.


Item ID Extreme 16510
Manufacturer Extreme
Total Switching Capacity 136 Gigabits per second
Data Processing Rate 101 Million packets per second
Mass 10.7 pounds (4.845 kilograms)
Unit Size 1 Rack Unit, 1.73 inches (4.4 cm) height
Dimensions (W x D) 17.4 inches (44.1 cm) x 10.0 inches (25.4 cm)
Interface Ports 48 x Gigabit Ethernet PoE+ (RJ45), 2 are combo, 2 x Gigabit SFP combo, 2 x 10 Gigabit SFP+
Additional Ports 1 x Serial console, 1 x 10/100 Management
Power Supply Redundancy 1 x Connector for redundant PSU
Fan Speed - Low 5900 RPM
Acoustic Noise Low 42 dB(A)
Fan Speed - High 11000 RPM
Acoustic Noise High 57 dB(A)
Power Supply Output 600 Watts
Power Over Ethernet Budget 380 Watts
Power Efficiency 66%
Operating Temperature Range 0° C to 45° C (32° F to 113° F)
Operational Humidity 10% to 95% RH, non-condensing
Maximum Operating Altitude Up to 3,000 meters (9,850 feet)
Shock Resistance 30 m/s2 (3 G) for 11 ms, 60 times
Vibration Tolerance 3 to 500 Hz frequency
Storage Temperature -40° C to 70° C (-40° F to 158° F)
Humidity During Storage & Transport 10% to 95% RH, non-condensing

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