Skip to content


by Juniper
Product Line: Juniper EX4500-UM-4XSFP
Product Type: Switch
Original price $154.00 - Original price $188.00
Original price
$154.00 - $188.00
Current price $154.00
Title: Surplus

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

Product Description

The EX4500-UM-4XSFP is equipped with 40x 10 Gigabit Ethernet SFP+ network ports and a 4-Port 10GbE SFP+ uplink module, designed to support high-density networking requirements. It offers a switching capacity of 480 Gbps and a forwarding rate of 714 Mpps, alongside a 128 Gbps Virtual Chassis module with 2 x 64 Gbps ports for scalable interconnectivity. Additional features include compliance with ROHS 5, diverse management ports including 1x RJ-45 Serial Console, 1x Gigabit Management RJ-45, and 1x USB port, and support for jumbo frames up to 9,216 bytes, ensuring versatile and efficient network operations.

Key Feature for the EX4500-UM-4XSFP

  • What is the switching capacity of the 4-Port 10GbE SFP+ uplink module?
    The switching capacity is 480 Gbps.
  • How many network ports does the module contain?
    It contains 40x 10 Gigabit Ethernet SFP+ network ports.
  • What are the management port options available?
    The options include 1x RJ-45 Serial Console, 1x Gigabit Management RJ-45, and 1x USB port.
  • Can you explain the Virtual Chassis module specification?
    It is a 128 Gbps Virtual Chassis module with 2 x 64 Gbps ports.
  • What are the physical dimensions of this module?
    Height: 3.5 in, Width: 17.25 in, Depth: 21.1 in.
  • What is the weight of the module when equipped with one AC and DC power supply?
    The weight is 37 lb (17 kg).
  • What are the mounting options available?
    It offers versatile two- and four-post mounting options for 19-in server racks.
  • What is the MAC Address Table Size?
    The MAC Address Table Size is 32,000.
  • What range of operating temperature is supported by the module?
    The operating temperature range is 32° F to 113° F.
  • What is the module's forwarding rate?
    The forwarding rate is 714 Mpps.

Product Review

The Juniper EX4500-UM-4XSFP 4-Port 10GbE SFP+ uplink module offers a high switching capacity of 480 Gbps and a forwarding rate of 714 Mpps, catering well to environments demanding high bandwidth and efficient data handling. However, its weight of 37 lb with power supplies and size dimensions may pose challenges for deployment in space-constrained racks. Additionally, the environmental specifications, including operating temperatures between 32° F and 113° F and humidity tolerance, ensure reliable performance across diverse installation environments.


The Juniper EX4500-UM-4XSFP is a high-performance uplink module designed to enhance the connectivity and efficiency of networks. This module is equipped with 40 10 Gigabit Ethernet SFP+ network ports, providing ample capacity for high-speed data transmission and connectivity across a wide range of network infrastructures. The inclusion of 4-Port 10GbE SFP+ further elevates its capability to manage extensive data flow, making it suitable for enterprise-level operations. Key to its design is the adherence to the Reduction of Hazardous Substances (ROHS) 5 standards, ensuring that the module not only delivers superior performance but also maintains environmental safety. This commitment to sustainability is coupled with advanced technical specifications that cater to rigorous networking demands. The module boasts a substantial switching capacity of 480 Gbps, supporting vast data throughputs without compromising speed or reliability. It is complemented by a 128 Gbps Virtual Chassis module that includes 2 x 64 Gbps ports, optimizing connectivity and facilitating seamless network integration. Management of the device is streamlined through its accessible interfaces, including 1x RJ-45 Serial Console, 1x Gigabit Management RJ-45, and 1x USB port, ensuring comprehensive control and ease of configuration. Physically, the EX4500-UM-4XSFP presents a compact yet sturdy design, measuring 3.5 inches in height (2U), 17.25 inches in width, and 21.1 inches in depth. Despite its robust capabilities, the unit maintains a manageable weight of 37 lb (17 kg) when equipped with one AC and DC power supply. Its versatility extends to installation, offering both two- and four-post mounting options for 19-inch server racks, accommodating a variety of data center layouts. Performance metrics reveal a forwarding rate of 714 Mpps and a MAC address table size of 32,000, ensuring efficient handling and routing of packets within the network. The module supports jumbo frames up to 9,216 bytes, enhancing data transmission efficiency for large-scale transfers. Environmental conditions are meticulously considered, with the module operating optimally between 32° F and 113° F. It is designed to withstand non-operating temperatures ranging from -40° F to 158° F, ensuring durability and reliability across various storage conditions. The operating altitude reaches up to 10,000 ft, with a non-operating altitude tolerance up to 16,000 ft. Humidity levels are also accounted for, with operating relative humidity set between 10% to 85% (non-condensing) and non-operating relative humidity from 0% to 95% (non-condensing).
  • High-speed 40x 10 Gigabit Ethernet SFP+ ports for extensive connectivity.
  • Dual operational modes with 480 Gbps switching capacity and 128 Gbps Virtual Chassis functionality.
  • Designed for environmental sustainability and compliance with ROHS 5 standards.
In summary, the Juniper EX4500-UM-4XSFP uplink module stands out as a powerful, efficient, and environmentally responsible solution for enhancing network performance. Its comprehensive array of ports, high switching capacity, and flexible installation options make it an ideal choice for enterprises looking to optimize their network infrastructure.


Part Number Juniper EX4500-UM-4XSFP
Manufacturer Juniper
Module Type 4-Port 10GbE SFP+ Uplink Module
Compliance ROHS 5 Compliant
Ethernet Ports 40x 10GbE SFP+
Control Ports 1x RJ-45 Serial Console, 1x RJ-45 Gigabit Ethernet for Management, 1x USB Port
Switch Fabric Capacity 480 Gbps
Virtual Chassis Bandwidth 128 Gbps with dual 64 Gbps connections
Form Factor Height: 3.5 inches (2U), Width: 17.25 inches, Depth: 21.1 inches
Weight 37 pounds (17 kg) with one power supply unit
Mounting Options Compatible with 19-inch server racks, supports both two-post and four-post mounting
Packet Forwarding Rate 714 Million Packets per Second (Mpps)
MAC Address Capacity 32,000 Entries
Max Frame Size 9,216 Bytes (Jumbo Frames)
Minimum Operating Temperature 32°F (0°C)
Maximum Operating Temperature 113°F (45°C)
Minimum Storage Temperature -40°F (-40°C)
Maximum Storage Temperature 158°F (70°C)
Operating Altitude Maximum 10,000 feet (3,049 meters)
Non-operating Altitude Maximum 16,000 feet (4,877 meters)
Non-operating Humidity Range 0% to 95%, Non-condensing
Operating Humidity Range 10% to 85%, Non-condensing

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare