Juniper SRX Firewalls
Every unit tested in-house by certified technicians. Orders placed by 12pm ship same day. 30-day returns on unused hardware.
Juniper SRX Firewalls in the catalog

SRX1500-AC
SRX1500-AC Juniper SRX1500 firewall, 12x 1GbE RJ45, 4x 1GbE SFP and 4x 10GbE SFP+
In stock

SRX1500-SYS-JB-AC
SRX1500-SYS-JB-AC Juniper SRX1500 firewall, 12x 1GbE RJ45, 4x 1GbE SFP and 4x 10GbE SFP+
In stock

SRX1500-SYS-JE-AC
SRX1500-SYS-JE-AC Juniper SRX1500 firewall, 12x 1GbE RJ45, 4x 1GbE SFP and 4x 10GbE SFP+
In stock

SRX4600-AC
SRX4600-AC Juniper SRX4600 firewall, 8x 1/10GbE SFP+ and 4x 40/100GbE QSFP28
In stock

SRX4600-SYS-JB-AC
SRX4600-SYS-JB-AC Juniper SRX4600 firewall, 8x 1/10GbE SFP+ and 4x 100GbE QSFP28
In stock
Juniper SRX Series part numbers
| Part number | Listing | Condition | Price | Stock |
|---|---|---|---|---|
| SRX1500-AC | SRX1500-AC Juniper SRX1500 firewall, 12x 1GbE RJ45, 4x 1GbE SFP and 4x 10GbE SFP+ | Refurbished, tested & guaranteed | $1,730 | In stock |
| SRX1500-SYS-JB-AC | SRX1500-SYS-JB-AC Juniper SRX1500 firewall, 12x 1GbE RJ45, 4x 1GbE SFP and 4x 10GbE SFP+ | Refurbished, tested & guaranteed | $1,280 | In stock |
| SRX1500-SYS-JE-AC | SRX1500-SYS-JE-AC Juniper SRX1500 firewall, 12x 1GbE RJ45, 4x 1GbE SFP and 4x 10GbE SFP+ | Used, tested & guaranteed | $1,995 | In stock |
| SRX4600-AC | SRX4600-AC Juniper SRX4600 firewall, 8x 1/10GbE SFP+ and 4x 40/100GbE QSFP28 | Refurbished, tested & guaranteed | Request a quote | In stock |
| SRX4600-SYS-JB-AC | SRX4600-SYS-JB-AC Juniper SRX4600 firewall, 8x 1/10GbE SFP+ and 4x 100GbE QSFP28 | Used, tested & guaranteed | Request a quote | In stock |
End of sale and support
| Model | Announced | End of sale | End of support | Notice |
|---|---|---|---|---|
| Juniper SRX1500 and JPSU-400W-AC | Juniper notice |
Juniper end-of-life notice TSB101240. End of engineering is 2029-04-15.
More of the catalog
More Juniper series
- Juniper EX Series
- Juniper EX2300
- Juniper EX3400
- Juniper EX4300
- Juniper EX4400
- Juniper EX4550
- Juniper EX4600
- Juniper EX4650
- Juniper MX Series
- Juniper MX40
- Juniper MX80
- Juniper MX104
- Juniper MX204
- Juniper MX240
- Juniper MX304
- Juniper MX480
- Juniper MX960
- Juniper QFX Series
- Juniper QFX5100
- Juniper QFX5120
- Juniper QFX5200
- Juniper SRX1500
- Juniper SRX4600
- Juniper ACX Series
- Juniper ACX7100
- Juniper ACX5448
- Juniper MX Line Cards
- Juniper MX Routing Engines
- Juniper EX Accessories
- Juniper SRX345
- Juniper SRX3000 and SRX5000
- Juniper JPSU Power Supplies
Buying in volume, or don't see the exact part number? We quote same day.
Request a quoteWhy buy from Townsend
The model
We buy, sell and trade hardware
We buy and sell tested Juniper, Arista, Brocade, and Cisco hardware. The same bench that grades equipment for our buyers evaluates the equipment we buy from our sellers, so every grade has to stand up on both sides of the transaction.
The bench
We don't take a supplier's word for it. We test it ourselves.
Every unit goes to our own certified technicians before it reaches the shelf: powered up, ports exercised, PSUs, fans and thermals checked, then verified again before it ships. Not a drop-ship, not a photograph of someone else's stock.
The desk
A person who knows the hardware
Quotes are answered by someone who can tell you what an EX4600-40F-AFI is without looking it up, and who will say so when a part is the wrong one for the job, usually the same business day.
Questions buyers ask
- Is the hardware tested before it ships?
- Yes. Every unit (new-excess, used, or refurbished) is bench-tested in-house by certified technicians before it is listed, and re-verified before it ships. See our Testing Process page for the details.
- How fast do orders ship?
- Orders placed by 12pm ship the same business day. Overnight shipping is available across the US, and we deliver worldwide.
- Do you buy used equipment?
- Yes. Buying and liquidating surplus gear is half our business. We buy Juniper, Arista, Brocade and Cisco hardware for cash, wire, or trade-in credit, arrange pickup, and process within 48 hours of receipt.
- How do quotes work for unpriced items?
- High-ticket and bulk items are quote-driven. Send the part number and quantity through the quote form, chat, or phone and a human who knows the hardware will come back with a firm price, typically the same business day.
About Juniper SRX Firewalls at Townsend
SRX Juniper: Advanced Security and High-Performance Networking
Juniper SRX Series firewalls are designed to provide robust security, high-performance networking, and scalable architecture for enterprises, data centers, and service providers. These security devices combine firewall, VPN, intrusion prevention, and advanced threat protection to ensure a comprehensive security posture while maintaining low latency and high throughput.
Why Choose SRX Juniper Firewalls?
- Comprehensive Security - Advanced threat detection, intrusion prevention, and malware protection ensure network integrity.
- High Performance - Low-latency processing and optimized hardware allow seamless data transfer and reduce bottlenecks.
- Scalability - Easily scale your security infrastructure to accommodate growing network demands.
- Automation & AI-Driven Insights - Advanced automation and AI-driven security analytics improve threat detection and response times.
- Seamless Integration - Works seamlessly with Juniper networking solutions and third-party security tools.
SRX 1500 Series: Mid-Size Enterprise Security Solution
The SRX 1500 Series is a high-performance, compact firewall designed for medium-sized enterprises and branch offices. It provides next-generation firewall (NGFW) capabilities, offering secure connectivity, intrusion prevention, and application visibility.
Key Features:
- High Throughput - Supports up to 9 Gbps of firewall throughput for efficient traffic handling.
- Advanced Threat Protection - Integrated security services include Unified Threat Management (UTM), anti-virus, and anti-spam.
- Flexible Deployment - Ideal for small to mid-sized enterprise networks and cloud-enabled architectures.
- Intelligent Traffic Management - QoS (Quality of Service) and deep packet inspection ensure optimal application performance.
SRX 4600 Series: High-Performance Data Center Firewall
The SRX 4600 Series is designed for large enterprises and data centers. It offers high-speed security processing, scalable architecture, and multi-layer protection. It provides superior threat detection and prevention for mission-critical applications.
Key Features:
- Industry-Leading Performance. Up to 480 Gbps firewall throughput ensures high-speed network protection.
- Advanced Security Services. Supports intrusion prevention, advanced malware protection, and application-layer security.
- Built for Cloud & Hybrid Environments - Optimized for multi-cloud security and SD-WAN integration.
- High Availability - Redundant power supplies and failover capabilities ensure continuous network uptime.
Why Buy from Us?
- Fully Tested Products - Each device undergoes rigorous testing for performance, security, and reliability.
- Competitive Pricing - Get the best deals on new, used, and refurbished Juniper SRX firewalls.
- Expert Support - Our team of specialists provides technical guidance and tailored security solutions.
- 3-Year Warranty. Reliable warranty coverage ensures long-term network security.
Upgrade Your Network Security Today!
Juniper Routers and Switches are designed to enhance your networking to the next level. Strengthen your infrastructure with Juniper SRX firewalls. Whether you need a mid-range security solution like the SRX 1500 or a high-performance data center firewall like the SRX 4600, we offer the right solutions to meet your security requirements.
Contact us today for expert consultation and find the best SRX firewall for your network!
