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🛡️ Juniper SRX4200 vs Palo Alto PA-3260 vs FortiGate 600F

AI-powered analysis across 13 matched specifications

Juniper SRX4200 Services Gateway front view
Juniper SRX4200
Juniper
7.8
Overall Score
Best for: Large-scale enterprise perimeters requiring high session capacity and robust IPS performance with comprehensive HA options.
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Palo Alto Networks PA-3260 2U high-performance enterprise NGFW front view
Palo Alto PA-3260
Palo Alto
7.4
Overall Score
Best for: Application-aware security deployments needing high port density, built-in storage, and flexible 40G uplinks in complex network architectures.
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Fortinet FortiGate 600F high-performance enterprise firewall front view
FortiGate FG-600F
Fortinet
8.5
Overall Score
Best for: High-performance environments demanding maximum throughput, 25G connectivity, and modern features like SD-WAN and ZTNA in compact 1U form factor.
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Performance Overview

Scores based on quantifiable specification values (1-10 scale)

ComputeMemoryStorageNetworkingExpandabilityManagement
Juniper SRX4200
Palo Alto PA-3260
FortiGate FG-600F
Compute
Juniper SRX4200
8.5
Palo Alto PA-3260
6.0
FortiGate FG-600F
9.5
Memory
Juniper SRX4200
9.0
Palo Alto PA-3260
6.5
FortiGate FG-600F
8.5
Storage
Juniper SRX4200
1.0
Palo Alto PA-3260
7.0
FortiGate FG-600F
1.0
Networking
Juniper SRX4200
7.0
Palo Alto PA-3260
9.0
FortiGate FG-600F
9.5
Expandability
Juniper SRX4200
6.5
Palo Alto PA-3260
8.5
FortiGate FG-600F
8.0
Management
Juniper SRX4200
8.0
Palo Alto PA-3260
8.5
FortiGate FG-600F
7.5

Detailed Specifications

Specification
Juniper SRX4200
Juniper
Palo Alto PA-3260
Palo Alto
FortiGate FG-600F
Fortinet
Key Metrics
Firewall Throughput80 Gbps (large packets) / 40 Gbps (IMIX)7.5 Gbps (App-ID enabled, appmix)139 Gbps (1518/512/64: 139/137.5/70 Gbps)
IPS/Threat Prevention Throughput30 Gbps (IPS)4 Gbps (Threat Prevention, appmix)14 Gbps (IPS) / 10.5 Gbps (Threat Protection)
IPSec VPN Throughput21 Gbps4.4 Gbps55 Gbps
Concurrent Sessions10,000,0002,200,0008,000,000
New Sessions/sec500,00084,000550,000
Networking
Network Interfaces8 × 1GE/10GE SFP+12 × GE RJ45 + 8 × 10G SFP/SFP+ + 4 × 40G QSFP+16 × GE RJ45 (incl. 2 × MGMT/HA) + 4 × 10GE SFP+/GE SFP + 4 × 25GE SFP28/10GE SFP+
Storage
Storage--240 GB SSD (dual, RAID1)None (2 × 240 GB SSD on FG-601F)
Physical / Environmental
Form Factor2U rack2U rackmount (17.34" W × 20.53" D × 3.5" H)1U rack-mount
Power Consumption400W typical--260W max
Operating Temperature----0°C to 40°C
Power
Power SupplyDual redundant hot-swap650W AC (2, redundant)--
Software & OS Compatibility
Operating SystemJunos OSPAN-OS 11.x--
Management
HA SupportChassis cluster HA with stateful failoverActive/Passive, Active/Active--
Key Metrics
Firewall Throughput
Juniper SRX420080 Gbps (large packets) / 40 Gbps (IMIX)
Palo Alto PA-32607.5 Gbps (App-ID enabled, appmix)
FortiGate FG-600F139 Gbps (1518/512/64: 139/137.5/70 Gbps)
IPS/Threat Prevention Throughput
Juniper SRX420030 Gbps (IPS)
Palo Alto PA-32604 Gbps (Threat Prevention, appmix)
FortiGate FG-600F14 Gbps (IPS) / 10.5 Gbps (Threat Protection)
IPSec VPN Throughput
Juniper SRX420021 Gbps
Palo Alto PA-32604.4 Gbps
FortiGate FG-600F55 Gbps
Concurrent Sessions
Juniper SRX420010,000,000
Palo Alto PA-32602,200,000
FortiGate FG-600F8,000,000
New Sessions/sec
Juniper SRX4200500,000
Palo Alto PA-326084,000
FortiGate FG-600F550,000
Networking
Network Interfaces
Juniper SRX42008 × 1GE/10GE SFP+
Palo Alto PA-326012 × GE RJ45 + 8 × 10G SFP/SFP+ + 4 × 40G QSFP+
FortiGate FG-600F16 × GE RJ45 (incl. 2 × MGMT/HA) + 4 × 10GE SFP+/GE SFP + 4 × 25GE SFP28/10GE SFP+
Storage
Storage
Juniper SRX4200--
Palo Alto PA-3260240 GB SSD (dual, RAID1)
FortiGate FG-600FNone (2 × 240 GB SSD on FG-601F)
Physical / Environmental
Form Factor
Juniper SRX42002U rack
Palo Alto PA-32602U rackmount (17.34" W × 20.53" D × 3.5" H)
FortiGate FG-600F1U rack-mount
Power Consumption
Juniper SRX4200400W typical
Palo Alto PA-3260--
FortiGate FG-600F260W max
Operating Temperature
Juniper SRX4200--
Palo Alto PA-3260--
FortiGate FG-600F0°C to 40°C
Power
Power Supply
Juniper SRX4200Dual redundant hot-swap
Palo Alto PA-3260650W AC (2, redundant)
FortiGate FG-600F--
Software & OS Compatibility
Operating System
Juniper SRX4200Junos OS
Palo Alto PA-3260PAN-OS 11.x
FortiGate FG-600F--
Management
HA Support
Juniper SRX4200Chassis cluster HA with stateful failover
Palo Alto PA-3260Active/Passive, Active/Active
FortiGate FG-600F--
★

Expert Analysis

AI-assisted analysis based on published specifications

These three next-generation firewalls represent distinct approaches to enterprise security, each excelling in different operational contexts. The Juniper SRX4200 offers a balanced, high-session-capacity solution with excellent 30 Gbps IPS throughput and 10 million concurrent sessions, making it particularly suitable for environments requiring deep inspection at scale, such as large enterprise perimeters or data centre edge deployments. Its 21 Gbps VPN performance and chassis clustering capabilities provide robust high-availability options for critical infrastructure.

The Palo Alto PA-3260, while having lower raw throughput figures (7.5 Gbps firewall, 4 Gbps threat prevention), delivers comprehensive application-layer security through its App-ID technology and includes built-in 240 GB SSD storage in RAID1 configuration. With 12 GE RJ45 ports, 8×10G SFP+, and 4×40G QSFP+ uplinks, it offers exceptional port density and flexibility for complex network architectures. However, its end-of-sale status means organisations should consider support lifecycle implications.

The FortiGate FG-600F stands out with exceptional raw performance: 139 Gbps firewall throughput, 55 Gbps IPSec VPN, and 550,000 new sessions per second. Its inclusion of 4×25GE SFP28 ports provides future-proof connectivity for high-bandwidth applications, while maintaining a compact 1U form factor with lower power consumption (260W max). The absence of built-in storage on the base model may require the FG-601F variant for logging requirements, but its SD-WAN and ZTNA capabilities make it ideal for modern distributed networks.

Juniper SRX4200
Best for: Large-scale enterprise perimeters requiring high session capacity and robust IPS performance with comprehensive HA options.
Palo Alto PA-3260
Best for: Application-aware security deployments needing high port density, built-in storage, and flexible 40G uplinks in complex network architectures.
FortiGate FG-600F
Best for: High-performance environments demanding maximum throughput, 25G connectivity, and modern features like SD-WAN and ZTNA in compact 1U form factor.

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Juniper SRX4200
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Palo Alto PA-3260
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FortiGate FG-600F
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