How many concurrent sessions does the SRX340 support?

The SRX340 supports up to 1.2 million concurrent sessions, enabling robust connectivity for enterprise environments.

What is an MPIM slot on the SRX340?

An MPIM (Modular Port Interface Module) slot allows you to install optional modules such as 10GbE SFP+ ports or additional copper GbE ports to expand connectivity.

Can I deploy multiple IPSec VPNs on SRX340-SYS-JB?

Yes, the SRX340 supports up to 5,000 IPsec VPN tunnels, delivering flexible site-to-site and remote access VPN connectivity.

What redundancy features does the SRX340 offer?

The SRX340 supports active/active and active/passive high-availability configurations with stateful failover to ensure continuous network uptime.

How do I rack-mount the SRX340-SYS-JB?

Use the included rack-mount kit (RMK) and standard EIA-310 rails to install the SRX340 in a 19″ equipment rack with secure front and rear mounting.

What are the power requirements for the SRX340?

The SRX340 operates on a single 100–240 VAC, 50/60 Hz power supply and consumes a maximum of 60 W under full load.

How secure is the Junos Software Base on SRX340?

Junos Software Base provides carrier-grade security features including stateful firewall, NAT, dynamic Unified Threat Management (UTM) and DoS protection.

Can I upgrade the RAM or flash on SRX340?

No, the SRX340’s 4 GB RAM and 8 GB flash are fixed and not user-upgradeable, ensuring optimized performance and reliability out of the box.

What management options are available for the SRX340?

Manage the SRX340 via Junos CLI, J-Web GUI, Juniper Networks Junos Space Security Director or REST API for full lifecycle and policy management.

Does the SRX340 support MPLS features?

Yes, Junos Software Base on the SRX340 includes MPLS label switching, LDP and RSVP-TE for enterprise WAN and service provider deployments.

What warranty and support options are available?

SRX340-SYS-JB ships with a one-year limited hardware warranty and 90 days of Junos software support; optional extended support and warranty upgrades are available.

How do I order optional SFP+ modules for the SRX340?

Order compatible 10GbE MPIM modules (e.g., QFX-MPIM-LX) through your Juniper reseller and install them in the SRX340’s MPIM slots to add SFP+ connectivity.

What environmental specifications does the SRX340 meet?

The SRX340 is rated for operating temperatures from 0 °C to 40 °C, relative humidity from 5% to 90% non-condensing, and meets NEBS GR-63-CORE and EN standards.

FEATURED DEAL

Name:

SRX340-SYS-JB

Name: SRX340 Services Gateway includes hardware (16GE, 4x MPIM slots, 4G RAM, 8G Flash, power supply, cable and RMK) and Junos Software Base (Firewall, NAT, IPSec, Routing, MPLS and Switching).
Brand: Juniper
SKU: SRX340-SYS-JB
Price: 938.00 USD
Availability: InStock
Rating: 4.2 (5 reviews)

Description:: SRX340 Services Gateway includes hardware (16GE, 4x MPIM slots, 4G RAM, 8G Flash, power supply, cable and RMK) and Junos Software Base (Firewall, NAT, IPSec, Routing, MPLS and Switching).
Rating:: 4.2(5)
Added to cart 28 times recently
Availability:: In stock - Ready to Ship
Brand:: Juniper
GTIN:: 818239500181
Condition:
Warranty:: 3
List Price:: $4,045.00
Price:: $938.0076.8% off

Quantity:

Business price:

Enroll your business for free

3 Year Extended Warranty

Same-day Shipping

14-Day Money Back Guarantee

Shipping:

Payment:

srx340-sys-jb srx340 services gateway includes hardware (16ge, 4x mpim slots, 4g ram, 8g flash, power supply, cable and rmk) and junos software base (firewall, nat, ipsec, routing, mpls and switching).

3 Year Extended Warranty

Same-day Shipping

14-Day Money Back Guarantee

Need Additional Discount on Product?

Request a quote below - Get Exclusive Pricing and Support.

Shipping:

Payment:

SRX340-SYS-JB

SRX340 Services Gateway includes hardware (16GE, 4x MPIM slo...

$4,045.00 $938.0076.8% off

11 in Global Warehouse Global

TRUSTED, TRIED, PROVEN

$5,000,000+

Inventory Delivered By

Officially Accredited

& Verified By

Next-Gen IT

Solutions Powered By

SRX340-SYS-JB Overview

SRX340-SYS-JB is a high-performance, rack-mount firewall appliance engineered for branch and enterprise environments. It delivers robust throughput capabilities with a balanced mix of LAN and WAN port configurations—including both fixed RJ-45 and SFP interfaces—while relying on an AC power supply with redundant support for continuous operation.

SRX340-SYS-JB integrates a full suite of security services such as IPS, antivirus, web filtering, VPN, and application control to protect modern hybrid networks. Designed for centralized management and rapid deployment via options like Juniper Networks Security Director, the appliance scales efficiently with high concurrent session capacity, and supports active-passive high availability to meet the evolving needs of cloud, secure remote access and unified threat management use cases.

SRX340-SYS-JB price is $938.00, a 76.8% saving from the Juniper list price of $4,045.00. SRX340-SYS-JB is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for SRX340-SYS-JB for additional pricing. Browse the full Juniper Srx Series Service Gateways series or explore all Juniper products.

SRX340-SYS-JB Specifications

Product Type: Firewall Appliance
Architecture: Rack-mount
Deployment Type: Branch Office / Enterprise
Use Case: VPN / Secure Access / UTM
Firewall Layer Supported: Layer 3 / Layer 4 / Layer 7
Power Source: AC Power Supply
Redundant Power Supply Supported: Yes
Firewall Throughput: 4 Gbps
Threat Protection Throughput: 800 Mbps
IPS Throughput: 800 Mbps
VPN Throughput: 800 Mbps
Supported Applications: N/A
Centralized Configuration & Reporting: Juniper Networks Security Director
Feature: Integrated Threat Intelligence and Advanced Routing
Concurrent Sessions: 250000
Maximum Concurrent Sessions: 250000
Users/Nodes: N/A
Integrated I/O: 6
New Sessions Per Second: 30000
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: 2 WAN
LAN Ports: 8 LAN Ports
Switch Ports: Yes
POE Ports: No
Management Options: Cloud / CLI / GUI / Centralized / REST API / SNMP
Logging & Monitoring: Built-in / Syslog
Firewall Policies Supported: 200
Users Supported: 1000
Memory: 4 GB
Flash Storage: 16 GB
Expansion Slots: SFP
Form Factor: 1 RU
Rack Units: 1 RU
Device Type: NGFW
Product Name: SRX340-SYS-JB
Height: 1.75 inches
Width: 17.2 inches
Depth: 11.2 inches
Weight: 12 lbs

SRX340-SYS-JB Use Case

Secure Hybrid Branch Connectivity for Regional Offices

In a multi-site enterprise, regional branch offices deploy the SRX340-SYS-JB-SRX340 Services Gateway—with its 16 Gigabit Ethernet ports, 4× MPIM slots, 4 GB RAM, 8 GB flash, integrated power supply, cable and RMK—to establish high-throughput IPsec VPN tunnels to headquarters and cloud SaaS platforms. Leveraging Junos Software Base’s firewall, NAT and routing services, IT teams enforce granular security policies while enabling local Internet breakout. Outcome: Streamlined management, end-to-end encryption across hybrid networks, and a 30 % reduction in WAN costs.

Scalable Campus Edge Segmentation with MPLS and VRF

A university campus implements the SRX340-SYS-JB-SRX340 at its network edge to segment academic, administrative and research traffic. Equipped with 16 GE ports, 4× MPIM slots, 4 GB RAM, 8 GB flash, power supply, cable and RMK, it leverages Junos Software Base services—including firewall, NAT, MPLS routing and switching—to create VRF-based virtual networks and enforce security policies at wire-speed. Outcome: Enhanced data isolation, predictable bandwidth for critical applications, and simplified policy management.

SMB Data Center Perimeter Security and High-Performance Routing

An SMB data center uses the SRX340-SYS-JB-SRX340 as its perimeter defense, deploying all 16 GE ports plus 4× MPIM slots for future expansion and inclusive power supply, cable and rack-mount kit for rapid installation. Junos Software Base delivers stateful firewall, NAT, IPsec and dynamic routing, ensuring secure partner connectivity and internal segmentation. Outcome: Sub-millisecond failover, scalable throughput up to 1.5 Gbps, and consolidated security management in a compact form factor.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	SRX340-SYS-JB	SRX5800X-B10-AC	SRX5400E-B1-DC	SRX300-SYS-JE	SRX4600-DC
Product Type	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance
Architecture	Rack-mount	Rack-mount	Chassis	Rack-mount	Rack-mount
Deployment Type	Branch Office / Enterprise	Enterprise / Data Center / Carrier	Data Center	Branch Office / SMB	Data Center / Enterprise
Use Case	VPN / Secure Access / UTM	VPN / Secure Access / Segmentation / UTM	VPN / Secure Access / UTM	VPN / Secure Access / UTM	VPN / Secure Access / UTM
Firewall Layer Supported	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7
Power Source	AC Power Supply	AC Power Supply	DC Power Supply	AC Power Supply	AC Power Supply
Redundant Power Supply Supported	Yes	Yes	Yes	Yes	Yes
Firewall Throughput	4 Gbps	400 Gbps	100 Gbps	1 Gbps	145 Gbps
Threat Protection Throughput	800 Mbps	200 Gbps	90 Gbps	750 Mbps	20 Gbps
IPS Throughput	800 Mbps	150 Gbps	80 Gbps	600 Mbps	40 Gbps
VPN Throughput	800 Mbps	100 Gbps	50 Gbps	500 Mbps	100 Gbps
Supported Applications	N/A	550	3000	250	N/A
Centralized Configuration & Reporting	Juniper Networks Security Director	Yes	Yes	Yes	Yes
Feature	Integrated Threat Intelligence and Advanced Routing	Advanced Threat Prevention	Advanced Threat Protection and High Scalability	Integrated Threat Intelligence	High Availability, Clustering, Scalability
Concurrent Sessions	250000	4000000	5000000	75000	1,000,000
Maximum Concurrent Sessions	250000	4000000	6000000	100000	1,000,000
Users/Nodes	N/A	Unlimited	Unlimited	Unlimited	Unlimited
Integrated I/O	6	N/A	8	8	N/A
New Sessions Per Second	30000	500000	200000	5000	250,000
Supported VPN Types	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN / L2TP	IPSec / SSL VPN	IPSec / SSL VPN
Routing Protocols Supported	OSPF / BGP / RIP / Static Routing	OSPF / BGP / RIP / Static Routing	OSPF / BGP / RIP / Static Routing	OSPF / BGP / RIP / 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 / Active-Active
Interfaces	RJ-45 / SFP	RJ-45 / SFP / SFP+	RJ-45 / SFP / SFP+ / QSFP+ / Combo Ports	RJ-45 / SFP	RJ-45 / SFP
WAN Ports	2 WAN	4 WAN	4 WAN	2 WAN	4 WAN
LAN Ports	8 LAN Ports	24 LAN Ports	8 LAN Ports	4 LAN Ports	8 LAN Ports
Switch Ports	Yes	Yes	Yes	Yes	Yes
POE Ports	No	No	No	No	No
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	Cloud / CLI / GUI / Centralized / REST API / SNMP
Logging & Monitoring	Built-in / Syslog	Built-in / External / Syslog / Cloud Logging	Built-in / External / Syslog / Cloud Logging	Built-in / Syslog / Cloud Logging	Built-in / External / Syslog / Cloud Logging
Firewall Policies Supported	200	1000	2000	150	N/A
Users Supported	1000	N/A	N/A	1000	N/A
Memory	4 GB	32 GB	16 GB	4 GB	16 GB
Flash Storage	16 GB	128 GB	128 GB SSD	32 GB	128 GB
Expansion Slots	SFP	SFP	NP Module	SFP	SFP
Form Factor	1 RU	2 RU	Chassis	Rack-mount	1 RU
Rack Units	1 RU	2 RU	2 RU	1 RU	1 RU
Device Type	NGFW	NGFW	NGFW	NGFW	NGFW
Product Name	SRX340-SYS-JB	SRX5800X-B10-AC	SRX5400E-B1-DC	SRX300-SYS-JE	SRX4600-DC
Height	1.75 inches	4 inches	7 inches	2 inches	1.75 inches
Width	17.2 inches	17 inches	17 inches	17 inches	17.1 inches
Depth	11.2 inches	29 inches	28 inches	14 inches	18.5 inches
Weight	12 lbs	60 lbs	50 lbs	15 lbs	35 lbs

Reviews & Ratings

Connor Evans

Compact firewall suitable for branch offices.

Luke Patterson

Easy to deploy and manage.

Victor Hayes

Stable base software performance.

Daniel Wright

Good routing and firewall features.

James Foster

Reliable for its class.

Questions & Answers

What is the Juniper SRX340 Services Gateway (SRX340-SYS-JB)?

The Juniper SRX340 Services Gateway (SRX340-SYS-JB) is a secure, high-performance network appliance that combines advanced firewall, NAT, IPSec VPN, routing, MPLS and switching capabilities in one chassis.

What hardware components are included with the SRX340-SYS-JB?

The SRX340-SYS-JB package includes the SRX340 chassis with 16 fixed Gigabit Ethernet ports, four MPIM expansion slots, 4 GB RAM, 8 GB flash storage, power supply, cables and rack-mount kit (RMK).

Which Junos software features are included with SRX340-SYS-JB?

SRX340-SYS-JB ships with Junos Software Base, providing integrated firewall, NAT, IPSec VPN, dynamic routing, MPLS and L2/L3 switching for end-to-end network security and performance.

What throughput can I expect from the SRX340 Services Gateway?

The SRX340 delivers up to 3 Gbps firewall throughput and 2 Gbps IPsec VPN throughput, ensuring high-speed performance for small and medium enterprises.

Related Searches Juniper Srx Series Service Gateways

SRX345-SYS-JB SRX340-SYS-JE SRX345-SYS-JE SRX320-SYS-JB SRX300-SYS-JB SRX320-SYS-JE SRX300-SYS-JE SRX1500-SYS-JBDC

SRX340-SYS-JB Overview

SRX340-SYS-JB price is $938.00, a 76.8% saving from the Juniper list price of $4,045.00. SRX340-SYS-JB is in stock and available for next-day dispatch. (terms applied)

SRX340-SYS-JB Specifications

Product Type

Firewall Appliance

Architecture

Rack-mount

Deployment Type

Branch Office / Enterprise

Use Case

VPN / Secure Access / UTM

Firewall Layer Supported

Layer 3 / Layer 4 / Layer 7

Power Source

AC Power Supply

Redundant Power Supply Supported

Yes

Firewall Throughput

4 Gbps

Threat Protection Throughput

800 Mbps

IPS Throughput

800 Mbps

VPN Throughput

800 Mbps

Supported Applications

N/A

Centralized Configuration & Reporting

Juniper Networks Security Director

Feature

Integrated Threat Intelligence and Advanced Routing

Concurrent Sessions

250000

Maximum Concurrent Sessions

250000

Users/Nodes

N/A

Integrated I/O

New Sessions Per Second

30000

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

2 WAN

LAN Ports

8 LAN Ports

Switch Ports

Yes

POE Ports

Management Options

Cloud / CLI / GUI / Centralized / REST API / SNMP

Logging & Monitoring

Built-in / Syslog

Firewall Policies Supported

200

Users Supported

1000

Memory

4 GB

Flash Storage

16 GB

Expansion Slots

SFP

Form Factor

1 RU

Rack Units

1 RU

Device Type

NGFW

Product Name

SRX340-SYS-JB

Height

1.75 inches

Width

17.2 inches

Depth

11.2 inches

Weight

12 lbs

SRX340-SYS-JB Use Case

Secure Hybrid Branch Connectivity for Regional Offices

Scalable Campus Edge Segmentation with MPLS and VRF

SMB Data Center Perimeter Security and High-Performance Routing

Product Comparison Table

	SRX340-SYS-JB	SRX5800X-B10-AC	SRX5400E-B1-DC	SRX300-SYS-JE	SRX4600-DC
Product Type	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance	Firewall Appliance
Architecture	Rack-mount	Rack-mount	Chassis	Rack-mount	Rack-mount
Deployment Type	Branch Office / Enterprise	Enterprise / Data Center / Carrier	Data Center	Branch Office / SMB	Data Center / Enterprise
Use Case	VPN / Secure Access / UTM	VPN / Secure Access / Segmentation / UTM	VPN / Secure Access / UTM	VPN / Secure Access / UTM	VPN / Secure Access / UTM
Firewall Layer Supported	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7	Layer 3 / Layer 4 / Layer 7
Power Source	AC Power Supply	AC Power Supply	DC Power Supply	AC Power Supply	AC Power Supply
Redundant Power Supply Supported	Yes	Yes	Yes	Yes	Yes
Firewall Throughput	4 Gbps	400 Gbps	100 Gbps	1 Gbps	145 Gbps
Threat Protection Throughput	800 Mbps	200 Gbps	90 Gbps	750 Mbps	20 Gbps
IPS Throughput	800 Mbps	150 Gbps	80 Gbps	600 Mbps	40 Gbps
VPN Throughput	800 Mbps	100 Gbps	50 Gbps	500 Mbps	100 Gbps
Supported Applications	N/A	550	3000	250	N/A
Centralized Configuration & Reporting	Juniper Networks Security Director	Yes	Yes	Yes	Yes
Feature	Integrated Threat Intelligence and Advanced Routing	Advanced Threat Prevention	Advanced Threat Protection and High Scalability	Integrated Threat Intelligence	High Availability, Clustering, Scalability
Concurrent Sessions	250000	4000000	5000000	75000	1,000,000
Maximum Concurrent Sessions	250000	4000000	6000000	100000	1,000,000
Users/Nodes	N/A	Unlimited	Unlimited	Unlimited	Unlimited
Integrated I/O	6	N/A	8	8	N/A
New Sessions Per Second	30000	500000	200000	5000	250,000
Supported VPN Types	IPSec / SSL VPN	IPSec / SSL VPN	IPSec / SSL VPN / L2TP	IPSec / SSL VPN	IPSec / SSL VPN
Routing Protocols Supported	OSPF / BGP / RIP / Static Routing	OSPF / BGP / RIP / Static Routing	OSPF / BGP / RIP / Static Routing	OSPF / BGP / RIP / 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 / Active-Active
Interfaces	RJ-45 / SFP	RJ-45 / SFP / SFP+	RJ-45 / SFP / SFP+ / QSFP+ / Combo Ports	RJ-45 / SFP	RJ-45 / SFP
WAN Ports	2 WAN	4 WAN	4 WAN	2 WAN	4 WAN
LAN Ports	8 LAN Ports	24 LAN Ports	8 LAN Ports	4 LAN Ports	8 LAN Ports
Switch Ports	Yes	Yes	Yes	Yes	Yes
POE Ports	No	No	No	No	No
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	Cloud / CLI / GUI / Centralized / REST API / SNMP
Logging & Monitoring	Built-in / Syslog	Built-in / External / Syslog / Cloud Logging	Built-in / External / Syslog / Cloud Logging	Built-in / Syslog / Cloud Logging	Built-in / External / Syslog / Cloud Logging
Firewall Policies Supported	200	1000	2000	150	N/A
Users Supported	1000	N/A	N/A	1000	N/A
Memory	4 GB	32 GB	16 GB	4 GB	16 GB
Flash Storage	16 GB	128 GB	128 GB SSD	32 GB	128 GB
Expansion Slots	SFP	SFP	NP Module	SFP	SFP
Form Factor	1 RU	2 RU	Chassis	Rack-mount	1 RU
Rack Units	1 RU	2 RU	2 RU	1 RU	1 RU
Device Type	NGFW	NGFW	NGFW	NGFW	NGFW
Product Name	SRX340-SYS-JB	SRX5800X-B10-AC	SRX5400E-B1-DC	SRX300-SYS-JE	SRX4600-DC
Height	1.75 inches	4 inches	7 inches	2 inches	1.75 inches
Width	17.2 inches	17 inches	17 inches	17 inches	17.1 inches
Depth	11.2 inches	29 inches	28 inches	14 inches	18.5 inches
Weight	12 lbs	60 lbs	50 lbs	15 lbs	35 lbs

Questions & Answers

What is the Juniper SRX340 Services Gateway (SRX340-SYS-JB)?

What hardware components are included with the SRX340-SYS-JB?

The SRX340-SYS-JB package includes the SRX340 chassis with 16 fixed Gigabit Ethernet ports, four MPIM expansion slots, 4 GB RAM, 8 GB flash storage, power supply, cables and rack-mount kit (RMK).

Which Junos software features are included with SRX340-SYS-JB?

SRX340-SYS-JB ships with Junos Software Base, providing integrated firewall, NAT, IPSec VPN, dynamic routing, MPLS and L2/L3 switching for end-to-end network security and performance.

What throughput can I expect from the SRX340 Services Gateway?

The SRX340 delivers up to 3 Gbps firewall throughput and 2 Gbps IPsec VPN throughput, ensuring high-speed performance for small and medium enterprises.