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by Juniper
Product Line: Juniper MX Series Series
Product Type: Routing Engine
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Product Description

The RE-S-1800X4-16G-S Juniper features a Quad Core 1.8GHz processor, 16G Memory, and storage options including a 32 GB SSD and a 4 GB CompactFlash card. This networking device supports a system capacity of 1.92 Tbps, with connectivity options including up to 80 1GbE, 80 10GbE, 24 40GbE, and 8 100GbE ports, along with 16 10GbE DWDM channels. It operates efficiently within a temperature range of 32°F to 115°F, humidity levels between 5% to 90%, and at altitudes up to 10,000 ft.

FAQs for the RE-S-1800X4-16G-S

  • What is the operating temperature range for this device?
    The device operates within a temperature range of 32°F to 115°F.
  • How much memory is available on the device?
    The device comes with 16G of memory.
  • What is the maximum power requirement for this hardware?
    The maximum power requirement is 90W.
  • What are the storage options available?
    It has a 32 GB SSD, a 4 GB CompactFlash card, 2x50 GB SSD, and 2x16 MB NOR flash storage.
  • What is the operating humidity range?
    The operating humidity range is from 5% to 90%.
  • How many rack units does the system occupy and how many systems can fit in a rack?
    The system occupies 5 rack units and up to 9 systems can fit in a rack.
  • What is the maximum operating altitude for the device?
    The maximum operating altitude is 10,000 ft (3048 m).
  • What are the maximum Ethernet capacities of the device?
    It supports up to 80 1GbE, 80 10GbE, 24 40GbE, and 8 100GbE connections.
  • What is the total system capacity in terms of data throughput?
    The system capacity is 1.92 Tbps.
  • How many cores does the CPU have, and what is the RAM specification?
    The CPU has 6 cores and the system includes 64 GB of DDR4 RAM.

Product Review

The Juniper RE-S-1800X4-16G-S offers commendable processing power with a quad-core 1.8GHz CPU and enhanced memory capabilities, including 16GB of RAM and a 32GB SSD, ensuring efficient operation in demanding network environments. However, its power consumption at 90W and a requirement for 5 rack units per system may limit its deployment in environments with strict power or space constraints. Moreover, its system capacity of 1.92 Tbps and support for a wide range of Ethernet configurations, including up to 80x 1GbE, 80x 10GbE, 24x 40GbE, and 8x 100GbE, make it a versatile choice for high-capacity networking needs.


The Juniper RE-S-1800X4-16G-S is a high-capacity networking router engine designed to meet the demands of modern network infrastructures. Powered by a quad-core processor running at 1.8GHz, it ensures efficient data processing and routing capabilities. This is further enhanced by its 16GB of memory, allowing for smooth operation under heavy loads. Storage is amply provided by a 32GB SSD for primary storage, complemented by a 4GB CompactFlash card for additional storage needs. This combination allows for robust data retention and quick access to necessary information. The system's power requirement is capped at 90W, making it an energy-efficient choice for enterprises. Operating within a temperature range of 32°F to 115°F and humidity levels between 5% and 90%, the Juniper RE-S-1800X4-16G-S is built to withstand a variety of environmental conditions. It can also operate at altitudes up to 10,000 feet, ensuring reliability in different geographical locations. Designed for rack installation, it occupies 5 rack units and allows up to 9 systems per rack. This compact design enables efficient use of data center space without compromising on performance. The router features 2 Modular Port Concentrators (MPCs) slots, with each slot supporting up to 480 Gbps, leading to a total system capacity of 1.92 Tbps. This high capacity makes the device suitable for managing extensive data traffic. Connectivity options include support for up to 80 1GbE and 10GbE connections, 24 40GbE connections, and 8 100GbE connections. Additionally, it supports 16 10GbE DWDM connections, ensuring compatibility with dense wavelength-division multiplexing networks for increased bandwidth over fiber-optic cables.
  • 64 GB of DDR4 RAM for advanced data processing and multitasking capabilities.
  • Dual 50 GB SSDs and dual 16 MB NOR flash storage for enhanced data storage and retrieval.
  • Six-core processor architecture for increased processing power and efficiency.
This platform is designed to cater to the needs of high-performance networking, offering considerable expansion and scalability options. With its advanced memory and storage configurations, the Juniper RE-S-1800X4-16G-S stands out as a capable device for handling complex networking tasks and supporting the growth of enterprise networks. Its comprehensive set of features and high system capacity make it a suitable option for businesses looking to upgrade their network infrastructure with a reliable, high-performance solution.


Part NumberJuniper RE-S-1800X4-16G-S
ManufacturerJuniper Networks
CPUQuad-Core, 1.8 GHz
Internal Storage32 GB SSD
Secondary Storage4 GB CompactFlash
Power ConsumptionMaximum 90 Watts
Minimum Operating Temperature0°C (32°F)
Maximum Operating Temperature46°C (115°F)
Humidity Range (Operating)5% to 90% non-condensing
Maximum Operating Altitude3048 meters (10,000 feet)
Form Factor5U
Max Units per Rack9
Module Slots Available2 MPCs
Per-Slot Throughput480 Gbps
Total System Throughput1.92 Tbps
1GbE Ports SupportedUp to 80
10GbE Ports SupportedUp to 80
40GbE Ports SupportedUp to 24
100GbE Ports SupportedUp to 8
10GbE DWDM Interfaces16
Memory Upgrade64 GB DDR4 RAM
Additional SSD Storage2 x 50 GB SSD
NOR Flash Storage2 x 16 MB
Processor Cores6 Cores

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