Juniper SRX4300 High Availability Firewall AC

High-Performance Next-Generation Firewall for Distributed Networks

The **SRX4300 next-generation firewall (NGFW)** offers robust protection for small and midsized campus, data center, and regional headquarters networks. This 1U, power-efficient device delivers impressive performance with up to **90 Gbps firewall throughput per rack unit** and supports **100 Gbps interfaces with wire speed MACsec encryption** to safeguard data in motion.

The SRX4300 seamlessly integrates networking and security into a single platform. It boasts built-in zero-trust capabilities, EVPN-VXLAN fabric integration, and **AI Predictive Threat Prevention** for ultra-high security efficacy. Centrally managed by **Juniper Security Director Cloud**, the SRX4300 provides high-performance IPsec VPN and unified policy management for reliable network security.

Integral to Juniper Connected Security and Architectural Transformation

The SRX4300 Firewall is a key component of Juniper’s **Connected Security Distributed Services Architecture**, empowering organizations to operationalize zero trust across their networks.
It ensures seamless integration with other Juniper and third-party networking platforms, facilitating architectural transformation as network architectures become more distributed.
These NGFWs enable organizations to move from on-premises to hybrid cloud environments seamlessly and cost-effectively.
SRX Series Firewalls are the first to implement industry-standard **Ethernet VPN (EVPN) type 5 and Virtual Extensible LAN (VXLAN) protocols** within data center environments, allowing the SRX4300 to function as a secure, fabric-aware leaf in the data center spine-leaf architecture.

Advanced Features for Modern Security Needs

**Distributed Security Services:** Part of Juniper’s Connected Security Distributed Services Architecture, the SRX4300 eliminates single points of failure and limitations, allowing horizontal and elastic scaling of security services as one logical unit for near-infinite scale.
**AI and Automation:** Its **AI Predictive Threat Prevention** keeps known and zero-day threats off the network at line rate throughout the entire attack lifecycle. Automation and a single-policy framework simplify deployment, management, and configuration of policies that follow users, devices, and data.
**Built-In Zero-Trust Security:** Features a unique, cryptographically signed 802.1AR-standard device identity (DevID) stored in **TPM 2.0**, installed at manufacturing to mitigate spoofing risks.
**Easy-to-Use GUI:** An on-box GUI provides centralized management for autoprovisioning, firewall policy management, Network Address Translation (NAT), and IPsec VPN deployments.
**Juniper Secure Connect:** A highly flexible SSL VPN and IPsec application delivering dynamic, adaptive, and secure VPN access for remote employees to corporate and cloud resources.

Seamless Integration and Simplified Management

The SRX4300 stands out with its ability to integrate advanced security features with modern network architectures. Its support for EVPN-VXLAN and a comprehensive set of management tools ensure that organizations can effectively secure their distributed and hybrid cloud environments. With a focus on AI-driven threat prevention and built-in zero-trust capabilities, the SRX4300 provides a secure and resilient foundation for evolving network demands.

Tech Specs & Customization

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Connectivity

Onboard ports: 8 x 1 GbE/2.5 GbE/5 GbE/10 GbE BASE-T
Onboard small form-factor pluggable plus (SFP+) transceiver ports: 8 x 1 GbE/10 GbE SFP+, 2 x 1 GbE/10 GbE/25 GbE SFP28, 2 x 40 GbE/100 GbE QSFP28
Out-of-Band (OOB) management ports: 1 x 1 GbE G (RJ-45)
Dedicated high availability (HA) ports: 2 x 1 GbE SFP
Dedicated high availability (HA) ports: 2 x 1 GbE SFP
Console: 1 (RJ-45)
USB 3.0 ports (Type A): 1

Storage

Storage (SSD): 1 x 120 GB (system/logging)

Dimensions and Power

Form factor: 1U
Size (W x H x D): 17.28 x 1.74 x 18.20 in
Weight (device and PSU):

Chassis with two AC power supplies: 19 lb (8.6 kg)
Chassis with two DC power supplies: 19.3 lb (8.8 kg)
Chassis with package for shipping: 35.6 lb (16.2 kg)

Redundant PSU: 1+1
Power supply: 2 x 450 W AC PSU redundant, 2 x 650 W DC PSU redundant
Average heat dissipation:

1 x DC PSU (40V): 487.9 BTU/h
2 x DC PSU (40V): 498 BTU/h
1 x AC PSU (110V): 467.5 BTU/h
1 x AC PSU (230V): 445.3 BTU/h
2 x AC PSU (110V): 510 BTU/h
2 x AC PSU (230V): 501.6 BTU/h

Maximum current consumption: 2 A (for 110 V AC PSM), 1 A (for 230 V AC PSM), 4.7 A (for -40 V DC PSM)
Maximum inrush current: 50 A for 1 cycle of AC (AC PSM), 40 A-pk (DC PSM)

Environment and Regulatory Compliance

Airflow/cooling: Front to back
Operating temperature: 32° to 104° F (0° to 40° C at 6000 ft altitude)
Operating humidity: 5% to 90% non-condensing
Meantime between failures (MTBF): Over 100,000 hours (12 years)
FCC classification: Class A
RoHS compliance: RoHS 6

Performance and Scale

Firewall (IMIX packet size) throughput Gbps: 50 Gbps
Firewall (1518B packet size) throughput Gbps: 90 Gbps
IPsec VPN (IMIX packet size) throughput Gbps: 30 Gbps
IPsec VPN (1400B packet size) throughput Gbps: 75 Gbps
Application security performance in Gbps (TPS/CPS): 45 Gbps
Secure Web Access Firewall in Gbps (CPS): 45 Gbps
Advanced Threat in Gbps (CPS): 15 Gbps
Connections per second (64B): 550,000
Maximum concurrent sessions (IPv4 or IPv6): 10 Million
Route table size (RIB/FIB) (IPv4): 2 Million/1 Million
IPsec VPN tunnels: 8,000

SRX Series

SRX Series

Juniper SRX1600

Price

139999