Name: |
SRX300-SYS-JB |
Description: | SRX300 Services Gateway includes hardware (8GE, 4G RAM, 8G Flash, power adapter and cable) and Junos Software Base (Firewall, NAT, IPSec, Routing, MPLS and Switching). RMK not included |
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GTIN: | 818209645768 ![]() |
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List Price: |
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Price: |
$553.63 45% off |
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Replacements shipped in 10 days or less.
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SRX300-SYS-JB
SRX300 Services Gateway includes hardware (8GE, 4G...
$553.63
19 in Global Warehouse
$553.63
45% off
SRX300-SYS-JB
SRX300 Services Gateway includes hardware (8GE, 4G...
$553.63
17 in Global Warehouse
$553.63
45% off
TRUSTED, TRIED, PROVEN







SRX300-SYS-JB Overview
SRX300-SYS-JB is a robust hardware appliance designed for branch office and SMB deployments, offering industry-leading firewall throughput and a comprehensive suite of security services. It features a rack-mount architecture with a balanced port configuration including four LAN ports and dual SFP interfaces, ensuring seamless connectivity and flexible network integration while supporting IPS, antivirus, web filtering, and VPN for advanced threat protection.
SRX300-SYS-JB is engineered for scalability and high availability with active-passive failover capabilities, making it an ideal solution for secure access and unified threat management in distributed enterprise environments. With a reliable AC power supply, detailed management options (CLI, GUI, SNMP, REST API), and centralized configuration via Juniper Security Director, this next-generation firewall appliance is purpose-built for modern networking challenges.
What is the price of SRX300-SYS-JB?
Lowest price of SRX300-SYS-JB is $ 553.63. Shop now! Get further exclusive discounts with bulk quotation on SRX300-SYS-JB
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SRX300-SYS-JB Specifications
Product Type | Firewall Appliance |
Architecture | Rack-mount |
Deployment Type | Branch Office / SMB |
Use Case | VPN / Secure Access / UTM |
Firewall Layer Supported | Layer 3 / Layer 4 |
Power Source | AC Power Supply |
Redundant Power Supply Supported | No |
Firewall Throughput | 1 Gbps |
Threat Protection Throughput | 200 Mbps |
IPS Throughput | 150 Mbps |
VPN Throughput | 150 Mbps |
Supported Applications | 50 |
Centralized Configuration & Reporting | Juniper Security Director |
Feature | Next-Generation Firewall |
Concurrent Sessions | 32000 |
Maximum Concurrent Sessions | 64000 |
Users/Nodes | Unlimited |
Integrated I/O | 4 |
New Sessions Per Second | 3000 |
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 | 1 WAN |
LAN Ports | 4 LAN Ports |
Switch Ports | No |
POE Ports | No |
Management Options | CLI / GUI / SNMP / REST API |
Logging & Monitoring | Built-in / Syslog / Cloud Logging |
Firewall Policies Supported | 500 |
Users Supported | N/A |
Memory | 4 GB |
Flash Storage | 16 GB |
Expansion Slots | N/A |
Form Factor | 1 RU |
Rack Units | 1 RU |
Device Type | NGFW |
Product Name | SRX300-SYS-JB |
Height | 1.75 inches |
Width | 17.5 inches |
Depth | 12 inches |
Weight | 7 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
Architecture | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
Deployment Type | Enterprise / Branch Office | Branch Office / SMB | Enterprise | Enterprise / Branch Office | Enterprise / Branch Office / SMB / Cloud |
Use Case | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | UTM / VPN / Secure Access | VPN / Secure Access / Segmentation / UTM |
Firewall Layer Supported | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 | Layer 7 | Layer 7 | Layer 3 / Layer 4 / Layer 7 |
Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
Redundant Power Supply Supported | Yes | No | Yes | Yes | Yes |
Firewall Throughput | 5 Gbps | 1 Gbps | 10 Gbps | 10 Gbps | 0.95 Gbps |
Threat Protection Throughput | 2 Gbps | 200 Mbps | 6 Gbps | 6 Gbps | 0.80 Gbps |
IPS Throughput | 1.5 Gbps | 150 Mbps | 4 Gbps | 4 Gbps | 0.75 Gbps |
VPN Throughput | 1 Gbps | 150 Mbps | 8 Gbps | 8 Gbps | 150 Mbps |
Supported Applications | 300 | 50 | 200 | 250 | 200 |
Centralized Configuration & Reporting | Yes | Juniper Security Director | Yes | Yes | Yes |
Feature | Integrated Threat Management | Next-Generation Firewall | Deep Packet Inspection | Advanced Threat Protection | Advanced Threat Protection |
Concurrent Sessions | 750000 | 32000 | 500,000 | 500,000 | 250000 |
Maximum Concurrent Sessions | 1000000 | 64000 | 1,000,000 | 1,000,000 | 300000 |
Users/Nodes | Unlimited | Unlimited | Unlimited | Unlimited | 1000 |
Integrated I/O | 8 | 4 | 8 | 8 | 4 |
New Sessions Per Second | 50000 | 3000 | 20,000 | 50,000 | 8000 |
Supported VPN Types | IPSec / SSL VPN / L2TP | IPSec / SSL VPN | IPSec / SSL VPN / L2TP / PPTP / GRE | IPSec / SSL VPN | IPSec / SSL VPN / L2TP |
Routing Protocols Supported | OSPF / BGP / RIP / Static Routing | OSPF / BGP / RIP / Static Routing | OSPF / BGP / RIP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / RIP / Static Routing |
Security Services | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / DLP / Sandboxing / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN |
High Availability | Active-Passive | Active-Passive | Active-Passive | Active-Passive | Active-Passive |
Interfaces | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP+ / QSFP+ | RJ-45 / SFP | RJ-45 / SFP |
WAN Ports | 4 WAN | 1 WAN | 4 WAN | 2 WAN | 2 WAN |
LAN Ports | 8 LAN Ports | 4 LAN Ports | 24 LAN Ports | 8 LAN Ports | 8 LAN Ports |
Switch Ports | Yes | No | Yes | Yes | Yes |
POE Ports | No | No | No | No | No |
Management Options | Cloud / CLI / GUI / Centralized / REST API / SNMP | CLI / GUI / SNMP / REST API | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud / CLI / GUI / SNMP | Cloud / CLI / GUI / Centralized |
Logging & Monitoring | Built-in / Syslog / Cloud Logging | Built-in / Syslog / Cloud Logging | Built-in / Syslog / Cloud Logging | Built-in / Syslog / Cloud Logging | Built-in / Syslog |
Firewall Policies Supported | 500 | 500 | 1000 | 200 | 500 |
Users Supported | Unlimited | N/A | Unlimited | 10,000 | Unlimited |
Memory | 8 GB | 4 GB | 16 GB | 16 GB | 8 GB |
Flash Storage | 128 GB SSD | 16 GB | 128 GB | 128 GB | 128 GB |
Expansion Slots | SFP | N/A | SFP | SFP | SFP |
Form Factor | 1 RU | 1 RU | 1 RU | 1 RU | Rack-mount |
Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
Product Name | ASA5545-FPWR-K8 | SRX300-SYS-JB | FC-10-F6H0E-311-02-DD | FortiGate FG-3980E | FG-301E-BDL-950-12 Next-Generation Firewall |
Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
Width | 17.3 inches | 17.5 inches | 17 inches | 17.3 inches | 17 inches |
Depth | 16.5 inches | 12 inches | 15 inches | 18.2 inches | 10 inches |
Weight | 24 lbs | 7 lbs | 25 lbs | 20 lbs | 15 lbs |
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