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by Juniper
Product Line: Juniper MX series Series
Product Type: Power supply
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Original price $0.00 - Original price $0.00
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Title: Surplus

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Product Description

The PWR-MX104-AC-S Juniper module requires an AC 90-240 volt power input and operates efficiently within a temperature range of -40° to 149°F (-40° to 65°C). It supports a system throughput of 160 Gbps, with per slot capacity of 20 Gbps, accommodating up to 80 1GbE or 8 10GbE connections. Designed for high-density networking, it fits in a 3.5 rack unit space, allowing up to 12 systems per rack, and has a typical power draw of 325 W.

FAQs for the PWR-MX104-AC-S

  • What is the form factor of the network module?
    The form factor is a plug-in module.
  • How does the network module's power supply compatibility benefit network hardware?
    It ensures the module can be integrated seamlessly into various network hardware environments, supporting a wide range of power requirements.
  • What voltage is required for this module?
    AC 90-240 volt is required.
  • Can you detail the frequency requirements for optimal operation?
    The module operates efficiently at a frequency of 50/60 hertz.
  • How many rack units does the module occupy?
    It occupies 3.5 rack units.
  • What is the maximum system throughput achievable?
    The system can achieve a maximum throughput of 160 Gbps.
  • How many slots are available, and what is their capacity?
    There are 4 fixed 10GbE slots and 4 MIC slots, with each slot having a capacity of 20 Gbps.
  • Describe the slot orientation and its significance.
    The slots are oriented horizontally, which optimizes space and enhances airflow for cooling.
  • What are the dimensions and weight of the module when fully loaded?
    Dimensions are 17.22" in width, 9.46" in height, and 6.09" in depth. The weight fully loaded is 32 lb/14.5 kg.
  • What operating conditions are supported by the module?
    It supports an operating temperature of -40° to 149°F (-40° to 65°C), humidity of 5% to 90%, and an altitude up to 6,000 ft (1,900 m).

Product Review

The Juniper PWR-MX104-AC-S power supply module supports a broad voltage range (AC 90-240 volt), ensuring compatibility with various network hardware environments and enhancing its deployment flexibility. However, its power draw of 325 W is relatively high, which could impact operational costs, especially in configurations maximizing the system's throughput and capacity. Additionally, the unit's ability to operate in extreme temperatures (-40° to 65°C) and at altitudes up to 6,000 ft, without performance degradation, ensures reliability in diverse operating conditions.


The Juniper PWR-MX104-AC-S is a plug-in module designed to meet the demands of high-performance network hardware. It operates efficiently within a voltage requirement of AC 90-240 volt and supports a frequency range of 50/60 hertz, making it adaptable to various electrical standards worldwide. This module's compatibility with network hardware underlines its versatility and importance in maintaining network integrity and performance. With a form factor that requires 3.5 rack units, the module can fit into standard networking racks, allowing for a maximum of 12 systems per rack. This compact design does not compromise on connectivity and performance, as the hardware is equipped with 4 fixed 10GbE and 4 Modular Interface Card (MIC) slots. Each slot has a capacity of 20 Gbps, contributing to a total system throughput of 160 Gbps. This capacity ensures that the module can handle heavy data traffic, making it suitable for environments where data transmission is critical. The module supports up to 80 1GbE connections and 8 10GbE connections, with a system capacity of 80 Gbps. This wide range of connectivity options provides flexibility in network design and scalability for future expansion. The horizontal slot orientation further facilitates easy access and management of the connections. In terms of physical specifications, the Juniper PWR-MX104-AC-S measures 17.22 inches in width, 9.46 inches in height, and 6.09 inches in depth. Even when fully loaded, the module maintains a manageable weight of 32 lb (14.5 kg), ensuring that it can be installed and moved without significant effort.
  • Power input options include both AC (100 to 240 V AC) and DC (-40 to -72 V DC), providing flexibility in power supply sources.
  • The typical power draw for the AC model is 325 W, optimizing power usage while maintaining high performance.
  • Operating conditions are designed to be robust, with the module functioning within a temperature range of -40° to 149°F (-40° to 65°C), a humidity range of 5% to 90%, and at altitudes up to 6,000 ft (1,900 m).
This range of operating conditions ensures that the Juniper PWR-MX104-AC-S can perform reliably in various environmental conditions, from cold storage facilities to outdoor installations in warmer climates. The module's design and specifications reflect a balance between performance, capacity, and environmental adaptability, making it a suitable choice for organizations that require a dependable network infrastructure. Overall, the Juniper PWR-MX104-AC-S combines efficient power usage with high throughput and connectivity options, packaged in a physically compact form factor. This balance of features makes it an ideal choice for businesses looking to maintain or upgrade their network infrastructure with a reliable, high-performance power supply module.


Item NumberJuniper PWR-MX104-AC-S
Module TypeInsertable unit
Compatible WithNetworking devices
Input Voltage90-240 V AC
Input Frequency50/60 Hz
Height in Rack Units3.5 U
Max Devices per Enclosure12
Interface Slots4 x 10GbE fixed + 4 x Modular Interface Card slots
Bandwidth per Slot20 Gbps
Total System Bandwidth160 Gbps
1GbE Ports Maximum80
10GbE Ports Maximum8
Overall System Performance80 Gbps
Orientation of SlotsHorizontal
Width17.22 inches
Height9.46 inches
Depth6.09 inches
Weight When Equipped32 pounds / 14.5 kilograms
AC Input Range100-240 V AC
DC Input Range-40 to -72 V DC
Standard Power Consumption (AC)325 Watts
Operational Temperature Range-40° to 149°F (-40° to 65°C)
Relative Humidity During Operation5% to 90%
Maximum Altitude for Operation6,000 feet (1,830 meters)

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