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Name:
SRX5400X-B3
- Description:
- SRX5400 Configuration includes: Chassis, enhanced midplane, SRX5K-RE-1800X4, SRX5K-SCB3, 2xHC PEM, HC fan tray, SRX5K-SPC-4-15-320,SRX5K-MPC3-100G10G; Supported by JUNOS release 15.1X49-D10 onwards
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- Juniper
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- GTIN:
- 832938062375
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3 Year Extended Warranty
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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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SRX5400X-B3 Overview
SRX5400X-B3 is a high-performance, rack-mounted firewall appliance engineered for demanding enterprise and data center environments. It delivers robust firewall throughput with a diverse port configuration that includes high-speed LAN, WAN, and SFP+ interfaces, supports a range of security services such as IPS, antivirus, web filtering, VPN, and application control, and is built with redundant AC power supplies to ensure continuous operation.
The SRX5400X-B3 is designed to integrate seamlessly into varied deployment scenarios—from branch offices to larger enterprise and cloud networks—with flexible management options via cloud, CLI, GUI, and centralized reporting. Its scalable architecture and high-availability features, including clustering and active-passive failover, make it ideal for secure segmentation, VPN connectivity, and unified threat management use cases.
What is the price of SRX5400X-B3?
Pricing for SRX5400X-B3 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for SRX5400X-B3.
Explore more options from Firewalls or explore other Juniper products.
SRX5400X-B3 Specifications
| Product Type | Firewall Appliance |
| Architecture | Rack-mount |
| Deployment Type | Enterprise / Data Center |
| Use Case | VPN / Secure Access / Segmentation / UTM |
| Firewall Layer Supported | Layer 3 / Layer 4 / Layer 7 |
| Power Source | AC Power Supply |
| Redundant Power Supply Supported | Yes |
| Firewall Throughput | 200 Gbps |
| Threat Protection Throughput | N/A |
| IPS Throughput | 40 Gbps |
| VPN Throughput | 15 Gbps |
| Supported Applications | N/A |
| Centralized Configuration & Reporting | Yes |
| Feature | Advanced Threat Protection, Clustering, High Availability |
| Concurrent Sessions | N/A |
| Maximum Concurrent Sessions | N/A |
| Users/Nodes | Unlimited |
| Integrated I/O | 8 |
| New Sessions Per Second | 500,000 |
| Supported VPN Types | IPSec / SSL VPN |
| Routing Protocols Supported | OSPF / BGP / RIP / Static Routing |
| Security Services | Antivirus / Web Filtering / Application Control / IPS / VPN |
| High Availability | Active-Passive |
| Interfaces | RJ-45 / SFP+ |
| WAN Ports | 4 WAN |
| LAN Ports | 24 LAN Ports |
| Switch Ports | No |
| POE Ports | No |
| Management Options | Cloud / CLI / GUI / Centralized / REST API / SNMP |
| Logging & Monitoring | Built-in / Syslog / Cloud Logging |
| Firewall Policies Supported | 1000 |
| Users Supported | N/A |
| Memory | 16 GB |
| Flash Storage | 128 GB SSD |
| Expansion Slots | SFP |
| Form Factor | Chassis |
| Rack Units | 2 RU |
| Device Type | NGFW |
| Product Name | SRX5400X-B3 |
| Height | 3.5 inches |
| Width | 17.2 inches |
| Depth | 19.7 inches |
| Weight | 45 lbs |
SRX5400X-B3 Use Case
High-Performance Data Center Firewall Consolidation
Scenario: A multinational enterprise operating 10/40/100GbE data center fabrics must replace five legacy firewalls to support growing east-west traffic and encrypted workloads. Implementation: Deploy the SRX5400X-B3 chassis with enhanced midplane, SRX5K-RE-1800X4, SRX5K-SCB3, 2x HC PEM, HC fan tray, SRX5K-SPC-4-15-320 and dual SRX5K-MPC3-100G10G line cards on Junos 15.1X49-D10. Outcome: Delivers up to 200 Gb/s firewall throughput, reduces device count by 60%, cuts power/cooling costs by 40%, and ensures sub-millisecond latency for mission-critical applications.
Carrier-Grade Secure Edge Routing for Service Providers
Scenario: A Tier-1 service provider must support 100 GbE peering, advanced DDoS mitigation and encrypted carrier VPNs at the network edge. Implementation: Leverage the SRX5400X-B3 platform—enhanced midplane, SRX5K-RE-1800X4, SRX5K-SCB3, 2x HC PEM, HC fan tray, SRX5K-SPC-4-15-320 and SRX5K-MPC3-100G10G modules—running Junos 15.1X49-D10. Outcome: Provides up to 120 Gb/s of encrypted traffic, mitigates volumetric attacks up to 500 Gb/s, boosts service availability to 99.999%, and simplifies multi-site orchestration.
Secure Multi-Tenant Cloud Gateway with Micro-Segmentation
Scenario: A cloud hosting provider requires per-tenant segmentation and high-speed east-west inspection across hundreds of tenants. Implementation: Deploy SRX5400X-B3 chassis with enhanced midplane, SRX5K-RE-1800X4, SRX5K-SCB3, 2x HC PEM, HC fan tray, SRX5K-SPC-4-15-320 and SRX5K-MPC3-100G10G modules under Junos 15.1X49-D10. Outcome: Scales to 100 Gb/s inspection per tenant, hosts 200+ virtual firewalls, enforces granular policies, strengthens compliance posture and reduces lateral breach risk by 70%.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Architecture | Chassis | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Centralized Configuration & Reporting | Yes | Yes | Yes | GUI, CLI, SNMP, REST API | Juniper Networks Security Director |
| Concurrent Sessions | 4 Million | N/A | 500000 | 1000000 | 250000 |
| Deployment Type | Enterprise / Branch Office | Enterprise / Data Center | Branch Office / SMB | Enterprise/Branch Office | Enterprise / Branch Office |
| Depth | N/A | 19.7 inches | 11 inches | 15 inches | 14 inches |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Expansion Slots | SFP / NP Module | SFP | SFP | SFP | SFP |
| Feature | High Availability, Clustering | Advanced Threat Protection, Clustering, High Availability | High Availability, Clustering, Advanced Routing | High-performance, multi-layer security and scalability | Unified Threat Management |
| Firewall Layer Supported | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3/Layer 7 | Layer 3 / Layer 4 / Layer 7 |
| Firewall Policies Supported | 1000 | 1000 | 250 | 500 | N/A |
| Firewall Throughput | 100 Gbps | 200 Gbps | 1 Gbps | 4 Gbps | 1 Gbps |
| Flash Storage | 128 GB | 128 GB SSD | 16 GB | 128 GB | 16 GB |
| Form Factor | Chassis | Chassis | 1 RU | 1 RU | 1 RU |
| Height | N/A | 3.5 inches | 1.75 inches | 1 inches | 1.75 inches |
| High Availability | Active-Active | Active-Passive | Active-Passive | Active-Passive | Active-Passive |
| Integrated I/O | N/A | 8 | 6 | N/A | N/A |
| Interfaces | RJ-45 / SFP / SFP+ | RJ-45 / SFP+ | RJ-45 / SFP | RJ-45/SFP | RJ-45 / SFP |
| IPS Throughput | 15 Gbps | 40 Gbps | 600 Mbps | 1.2 Gbps | 350 Mbps |
| LAN Ports | 24 LAN Ports | 24 LAN Ports | 6 LAN Ports | 8 LAN Ports | 8 LAN Ports |
| Logging & Monitoring | Built-in / Syslog / Cloud Logging | Built-in / Syslog / Cloud Logging | Built-in / Syslog | Built-in/Syslog/Cloud Logging | Built-in / Syslog |
| Management Options | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud/CLI/GUI/Centralized/REST API/SNMP | CLI / GUI / SNMP / REST API |
| Maximum Concurrent Sessions | 4 Million | N/A | 1000000 | 2000000 | 250000 |
| Memory | 16 GB | 16 GB | 4 GB | 8 GB | 4 GB |
| New Sessions Per Second | 300000 | 500,000 | 30000 | 50000 | 15000 |
| POE Ports | No | No | No | No | Yes |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | SRX5600-CHAS | SRX5400X-B3 | SRX220H2 | SRX345-SYS-JE-2AC Next-Generation Firewall | SRX240H-POE-TAA |
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Rack Units | N/A | 2 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| Routing Protocols Supported | OSPF / BGP / RIP / Static Routing | OSPF / BGP / RIP / Static Routing | OSPF / BGP / Static Routing | OSPF/BGP/RIP/Static Routing | OSPF / BGP / RIP / Static Routing |
| Security Services | Antivirus / Web Filtering / Application Control / IPS / DLP / Sandboxing / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus/Web Filtering/Application Control/IPS/VPN | Antivirus / Web Filtering / Application Control / IPS / VPN |
| Supported Applications | 70 | N/A | 8 | 250 | N/A |
| Supported VPN Types | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / L2TP | IPSec/SSL VPN | IPSec / SSL VPN |
| Switch Ports | Yes | No | No | Yes | Yes |
| Threat Protection Throughput | 20 Gbps | N/A | 700 Mbps | 2 Gbps | 350 Mbps |
| Use Case | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / UTM | UTM/VPN/IPS | VPN / Secure Access / UTM |
| Users Supported | Unlimited | N/A | N/A | 1000000 | N/A |
| Users/Nodes | Unlimited | Unlimited | N/A | Unlimited | Unlimited |
| VPN Throughput | 50 Gbps | 15 Gbps | 500 Mbps | 3 Gbps | 650 Mbps |
| WAN Ports | 4 WAN | 4 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | N/A | 45 lbs | 10 lbs | 15 lbs | 12 lbs |
| Width | N/A | 17.2 inches | 17.3 inches | 17 inches | 17 inches |
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Questions & Answers
Q
What is the Juniper SRX5400X-B3?
A
The Juniper SRX5400X-B3 is a high-performance, modular services gateway that integrates advanced security, routing, and networking in a scalable chassis design.
Q
What components are included in the SRX5400X-B3 configuration?
A
The SRX5400X-B3 bundle includes the SRX5400 chassis, enhanced midplane, SRX5K-RE-1800X4 routing engine, SRX5K-SCB3 switch control board, two high-capacity PEMs, a high-capacity fan tray, SRX5K-SPC-4-15-320 services processing card, and SRX5K-MPC3-100G10G modular port card.
Q
Which Junos release supports the SRX5400X-B3?
A
The SRX5400X-B3 is supported beginning with Juniper Networks JUNOS Release 15.1X49-D10 and all subsequent maintenance streams.
Q
What performance metrics does the SRX5400X-B3 deliver?
A
The SRX5400X-B3 delivers up to 80 Gbps of firewall throughput, 4 Tbps of backplane capacity, and supports over 200 million concurrent sessions for carrier-grade performance.
Q
What security features does the SRX5400X-B3 offer?
A
It provides unified threat management, intrusion prevention, application-layer security, SSL inspection, and advanced threat intelligence for comprehensive protection.
Q
How scalable is the SRX5400X-B3 firewall?
A
Its modular chassis allows online addition of services processing cards and port cards, scaling throughput and port density without service interruption.
Q
Does the SRX5400X-B3 support 100 GbE connectivity?
A
Yes, the SRX5K-MPC3-100G10G modular port card provides native 100 GbE and 10 GbE interfaces to meet high-bandwidth requirements.
Q
How does high availability work on the SRX5400X-B3?
A
Active/Passive and Virtual Chassis redundancy with stateful session synchronization deliver sub-second failover for uninterrupted security services.
Q
What are the power and cooling requirements for the SRX5400X-B3?
A
The SRX5400X-B3 typically consumes up to 4 500 W, uses dual high-capacity power entry modules, and employs a front-to-back high-capacity fan tray for efficient cooling.
Q
Is the SRX5400X-B3 suitable for data center deployments?
A
Yes, its high throughput, low latency, and modular scalability make it ideal for data center edge and core firewall deployments.
Q
What management interfaces does the SRX5400X-B3 offer?
A
It supports Junos Space Network Management, the J-Web GUI, and CLI automation for comprehensive configuration, monitoring, and analytics.
Q
Can I upgrade SRX5400X-B3 hardware components?
A
Yes, you can online-upgrade or replace SPCs, MPCs, the routing engine, and the switch control board without downtime.
Q
What is the role of the SRX5K-RE-1800X4 in the SRX5400X-B3?
A
The SRX5K-RE-1800X4 routing engine delivers enhanced control-plane performance, fast protocol convergence, and robust routing scalability.
Q
How do I order and license the SRX5400X-B3?
A
You can purchase the SRX5400X-B3 through authorized Juniper partners with perpetual or subscription licensing for throughput and security services.
Q
What maintenance and support options are available for the SRX5400X-B3?
A
Juniper Care and Software Advantage provide 24×7 hardware replacement, software updates, and technical support to maximize uptime.
Q
Which environments benefit most from deploying the SRX5400X-B3?
A
Large enterprises, service providers, and data centers requiring multi-terabit throughput, advanced security, and flexible scalability benefit most.
