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by Juniper
Product Line: Juniper SRX
Product Type: Router
Original price $0.00 - Original price $18,036.00
Original price
$0.00 - $18,036.00
Current price $18,036.00
Title: Used

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Product Description

The SRX5K-MPC3-40G10G is a fixed-configuration MPC equipped with six 40-Gigabit Ethernet ports and twenty-four 10-Gigabit Ethernet ports, designed for high-capacity networking with a maximum throughput of 240 Gbps. It accommodates a wide range of applications with a maximum configurable MTU of 9192 bytes and supports up to 32,000 queues per-slot, ensuring efficient data flow and management. For connectivity, it features sockets for 40-Gbps and 10-Gbps SFP+ transceivers, operates at a LAN-PHY mode at 10.3125 Gbps on a per-port basis, and is compatible with hot-pluggable optical modules, with power requirements scaling based on operating temperature conditions.

Key Feature for the SRX5K-MPC3-40G10G

  • What are the types of Ethernet ports available on this fixed-configuration MPC?
    There are six 40-Gigabit Ethernet ports and twenty-four 10-Gigabit Ethernet ports available.
  • What is the maximum throughput capability of the MPC?
    The maximum throughput is 240 Gbps.
  • Can you detail the maximum configurable MTU for the device?
    The maximum configurable MTU is 9192 bytes.
  • Are the 40-Gbps and 10-Gbps ports compatible with SFP+ transceivers?
    Yes, there are sockets for 40-Gbps and 10-Gbps SFP+ transceivers, making the ports compatible with hot-pluggable optical modules.
  • How many queues per slot does the MPC support?
    The MPC supports up to 32,000 queues per slot.
  • What is the line-rate throughput achievable on this interface card?
    The card achieves line-rate throughput of up to 240 Gbps.
  • What are the power requirements for the MPC under typical operation?
    Typically, the power requirement is 9.68 A @ 48 V (460 W).
  • What is the weight of the MPC?
    The weight of the MPC is 21 lb (9.52 kg).
  • What are the operating temperature and humidity ranges for the MPC?
    The operating temperature ranges from 41°F to 104°F for long-term and 23°F to 131°F for short-term. Humidity ranges from 5% to 85% noncondensing for long-term operation.
  • What are the maximum IPS and AppFW performance rates of the MPC?
    The maximum IPS performance is 22 Gbps, and the maximum AppFW performance is 50 Gbps.

Product Review

The Juniper SRX5K-MPC3-40G10G offers a combination of six 40-Gigabit and twenty-four 10-Gigabit Ethernet ports, providing a substantial throughput capacity of up to 240 Gbps, which is suitable for high-demand network environments. Despite its high performance, the card's maximum throughput of 22 Gbps for IPS and 50 Gbps for AppFW may be limiting for networks requiring intensive security processing at maximum data rates. Additionally, the module supports a wide range of operating temperatures and humidity levels, ensuring reliability across various environmental conditions, but its power consumption can be high, peaking at 607 W at 55°C, which could be a concern for energy-sensitive deployments.


The Juniper SRX5K-MPC3-40G10G is a fixed-configuration Modular Port Concentrator designed for high-performance networking, featuring a combination of six 40-Gigabit Ethernet ports and twenty-four 10-Gigabit Ethernet ports. This configuration allows for a maximum throughput of 240 Gbps, making it suitable for environments requiring high bandwidth. The device supports a maximum configurable Maximum Transmission Unit (MTU) of 9192 bytes, facilitating the efficient handling of large data packets. For connectivity, the SRX5K-MPC3-40G10G provides sockets compatible with 40-Gbps and 10-Gbps SFP+ transceivers, ensuring flexibility in network design and the ability to achieve line-rate throughput of up to 240 Gbps. The inclusion of these ports supports a broad range of network architectures and allows for scalable expansion as network demands increase. Key hardware specifications include: - Support for up to 32,000 queues per-slot, enhancing the device's ability to manage network traffic and prioritize data flow. - Operation in LAN-PHY mode at 10.3125 Gbps on a per-port basis for the 10-Gigabit Ethernet ports, enabling efficient data transmission. - Hot-pluggable optical modules support, providing ease of maintenance and the flexibility to upgrade or replace optical modules without disrupting network operations. The SRX5K-MPC3-40G10G is designed to meet the demands of high-availability networks, with power requirements scaling based on operating temperature. Typical power consumption is 9.68 A @ 48 V (460 W), with variations depending on the ambient temperature, ranging from 511 W at 25°C to 607 W at 55°C. The device weighs 21 lb (9.52 kg), making it robust yet manageable within a data center environment. Environmental tolerances include operating temperatures from a long-term minimum of 41°F to a maximum of 104°F, and short-term operation is supported from 23°F to 131°F. Humidity tolerance ranges from a minimum of 5% noncondensing to a maximum of 85% noncondensing for long-term operation. These specifications ensure reliable performance across a wide range of data center conditions. Performance capabilities extend beyond throughput, with the device capable of delivering maximum Intrusion Prevention System (IPS) performance of 22 Gbps and Application Firewall (AppFW) performance of 50 Gbps. These features underscore the SRX5K-MPC3-40G10G's ability to not only manage large volumes of network traffic but also secure the network from a variety of threats. In summary, the Juniper SRX5K-MPC3-40G10G is a powerful and flexible networking module designed to support the most demanding data center environments. Its combination of high-density port configuration, scalable performance, and robust environmental tolerances make it an ideal solution for organizations looking to maintain high levels of network performance and security.


Item CodeJuniper SRX5K-MPC3-40G10G
ManufacturerJuniper Networks
TypeFixed-layout MPC with six 40GbE and twenty-four 10GbE interfaces
Peak Throughput240 Gigabits per second
Maximum MTU Configuration9192 bytes
Connectivity OptionsPorts for 40Gbps and 10Gbps SFP+ modules
Guaranteed Rate ThroughputUp to 240 Gbps
Queue SupportSupports 32,000 queues per slot
LAN-PHY Rate10.3125 Gbps for each port
10GbE Port AllocationPorts 0/0 to 0/11 and 1/0 to 1/11
40GbE Port AllocationPorts 2/0 to 2/2 and 3/0 to 3/2
Module CompatibilityAccommodates hot-swappable optical modules
Power UsageNormal: 460W (9.68A @ 48V), At 55°C: 607W, At 40°C: 541W, At 25°C: 511W
Weight21 pounds (9.52 kilograms)
Operating Temperature (Long-Term)Minimum: 41°F, Maximum: 104°F
Operating Temperature (Short-Term)Minimum: 23°F, Maximum: 131°F
Humidity (Long-Term)Minimum: 5% (non-condensing), Maximum: 85% (non-condensing)
Intrusion Prevention System (IPS) Capability22 Gbps
Application Firewall (AppFW) Capability50 Gbps

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