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Andrew Collins
5
Powerful platform with strong expansion capabilities.
SRX550-645AP
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SRX550 Platform (2 RU Height) with AC Power Supply - Include...
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SRX550-645AP
- Description:
- SRX550 Platform (2 RU Height) with AC Power Supply - Includes 6 GPIM Slots, 2 MPIM Slots, 6 10/100/1000Base-T Ports, 4 GE SFP Ports, dual PS Slots, fans. Ships with 1 645 Watt AC Power Supply with POE power, power cord, rack mount kit
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 832938073432
- Condition:
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SRX550-645AP Overview
SRX550-645AP is a high-performance rack-mounted hardware appliance engineered for demanding enterprise, branch office, and SMB environments. It offers a robust throughput capacity while integrating multiple LAN, WAN, and SFP ports to deliver advanced security services such as IPS, antivirus, web filtering, and secure VPN connectivity.
SRX550-645AP is built with redundant AC power supplies to ensure uptime and supports active-passive high availability for mission-critical deployments. Its comprehensive management options via CLI, GUI, SNMP, and centralized reporting streamline deployment and scalability in dynamic network architectures.
SRX550-645AP price is is available on request. Get immediate quote.
Request bulk order quote for SRX550-645AP for additional pricing. Browse the full Juniper Srx Series Service Gateways series or explore all Juniper products.
SRX550-645AP Specifications
- Product Type
- Firewall Appliance
- Architecture
- Rack-mount
- Deployment Type
- Enterprise / Branch Office / SMB
- Use Case
- VPN / Secure Access / Segmentation / UTM
- Firewall Layer Supported
- Layer 3 / Layer 4 / Layer 7
- Power Source
- AC Power Supply
- Redundant Power Supply Supported
- Yes
- Firewall Throughput
- 6.45 Gbps
- Threat Protection Throughput
- 2.0 Gbps
- IPS Throughput
- 2.0 Gbps
- VPN Throughput
- 3.5 Gbps
- Supported Applications
- 150
- Centralized Configuration & Reporting
- Yes
- Feature
- Next-Generation Firewall, Intrusion Prevention, VPN, Antivirus, Application Control
- Concurrent Sessions
- 250000
- Maximum Concurrent Sessions
- 350000
- Users/Nodes
- Unlimited
- Integrated I/O
- 8
- New Sessions Per Second
- 30000
- Supported VPN Types
- IPSec / SSL VPN / L2TP
- 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 / Combo Ports
- WAN Ports
- 2 WAN
- LAN Ports
- 8 LAN Ports
- Switch Ports
- Yes
- POE Ports
- No
- Management Options
- CLI / GUI / SNMP / REST API
- Logging & Monitoring
- Built-in / Syslog
- Firewall Policies Supported
- 200
- Users Supported
- Unlimited
- Memory
- 16 GB
- Flash Storage
- 128 GB SSD
- Expansion Slots
- SFP
- Form Factor
- 1 RU
- Rack Units
- 1 RU
- Device Type
- NGFW
- Product Name
- SRX550-645AP
- Height
- 1.75 inches
- Width
- 17 inches
- Depth
- 18 inches
- Weight
- 15 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SRX550-645AP |  SRX4200-SYS-JE-DC |  SRX4200-CHAS |  SRX345-SYS-JB-DC |  SRX5800E-BASE-DC | |
|---|---|---|---|---|---|
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Architecture | Rack-mount | Rack-mount | Chassis | Rack-mount | Chassis |
| Deployment Type | Enterprise / Branch Office / SMB | Data Center | Enterprise / Data Center | Enterprise / Data Center / Branch Office | Data Center / Enterprise |
| Use Case | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / UTM | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / Segmentation / 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 | AC Power Supply | AC Power Supply | DC Power Supply |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| Firewall Throughput | 6.45 Gbps | 14 Gbps | 40 Gbps | 10 Gbps | 720 Gbps |
| Threat Protection Throughput | 2.0 Gbps | 10 Gbps | 10 Gbps | 6 Gbps | 480 Gbps |
| IPS Throughput | 2.0 Gbps | 10 Gbps | 3 Gbps | 5 Gbps | 200 Gbps |
| VPN Throughput | 3.5 Gbps | 6 Gbps | 10 Gbps | 8 Gbps | 240 Gbps |
| Supported Applications | 150 | 200 | 200 | 250 | 256 |
| Centralized Configuration & Reporting | Yes | Yes | Yes | Yes | Juniper Networks Security Director |
| Feature | Next-Generation Firewall, Intrusion Prevention, VPN, Antivirus, Application Control | Integrated threat intelligence, high scalability, multi-level security services | Integrated Threat Intelligence | High-Performance Packet Processing | High Performance, Scalability, and Redundant Architecture |
| Concurrent Sessions | 250000 | 1 Million | 1 Million | 250,000 | 100000000 |
| Maximum Concurrent Sessions | 350000 | 1 Million | 2 Million | 300,000 | 100000000 |
| Users/Nodes | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Integrated I/O | 8 | 8 | 4 | 4 | 8 |
| New Sessions Per Second | 30000 | 75,000 | 50,000 | 10,000 | 2000000 |
| Supported VPN Types | IPSec / SSL VPN / L2TP | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN |
| Routing Protocols Supported | OSPF / BGP / RIP / Static Routing | OSPF / BGP / 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 / 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-Active |
| Interfaces | RJ-45 / SFP / Combo Ports | RJ-45 / SFP | RJ-45 / SFP / SFP+ | RJ-45 / SFP | RJ-45 / SFP / SFP+ / QSFP+ |
| WAN Ports | 2 WAN | 2 WAN | 4 WAN | 2 WAN | 4 WAN |
| LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports |
| Switch Ports | Yes | Yes | Yes | Yes | Yes |
| POE Ports | No | No | No | No | No |
| Management Options | CLI / GUI / SNMP / REST API | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud / CLI / GUI / Centralized / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP | CLI / GUI / Junos Space / SNMP / REST API |
| Logging & Monitoring | Built-in / Syslog | Built-in | Built-in / External / Syslog / Cloud Logging | Built-in / Syslog / Cloud Logging | Built-in / Syslog / Cloud Logging |
| Firewall Policies Supported | 200 | 100 | 500 | 1000 | 2500 |
| Users Supported | Unlimited | Unlimited | N/A | 250,000 | Unlimited |
| Memory | 16 GB | 8 GB | 16 GB | 16 GB | 32 GB |
| Flash Storage | 128 GB SSD | 32 GB | 128 GB | 128 GB | 128 GB SSD |
| Expansion Slots | SFP | SFP | SFP | SFP / NP Module | SFP / NP Module |
| Form Factor | 1 RU | 1 RU | Chassis | 2 RU | Chassis |
| Rack Units | 1 RU | 1 RU | 4 RU | 2 RU | 4 RU |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Product Name | SRX550-645AP | SRX4200-SYS-JE-DC | SRX4200-CHAS | SRX345-SYS-JB-DC Next-Generation Firewall | SRX5800E-BASE-DC |
| Height | 1.75 inches | 1.75 inches | 4.5 inches | 3.4 inches | 6.7 inches |
| Width | 17 inches | 17 inches | 17.5 inches | 17.5 inches | 17.5 inches |
| Depth | 18 inches | 18 inches | 27.5 inches | 15.7 inches | 28 inches |
| Weight | 15 lbs | 25 lbs | 50 lbs | 20 lbs | 60 lbs |
Reviews & Ratings
S
Scott Ramirez
4
Handled enterprise workloads reliably.
V
Victor Hayes
5
Solid chassis and airflow design.
D
Daniel Brooks
4
Good long term stability.
J
James Whitaker
4
Enterprise ready firewall.
Questions & Answers
What is the Juniper SRX550-645AP platform?
The SRX550-645AP is a 2 RU high-performance services gateway with integrated security, routing, and advanced network services for enterprise edge deployments.
What are the main hardware features of the SRX550-645AP?
It features six GPIM slots, two MPIM slots, six 10/100/1000Base-T ports, four GE SFP ports, dual hot-swappable power supply slots, and redundant fans.
How many network ports does the SRX550-645AP provide?
The SRX550-645AP offers six 10/100/1000Base-T ports and four 1 GbE SFP ports for versatile connectivity.
Which expansion modules does the SRX550-645AP support?
It supports up to six GPIM modules for flexible port configurations and two MPIM modules for additional services.
Does the SRX550-645AP support Power over Ethernet (PoE)?
Yes, the included 645 W AC power supply delivers PoE power to compatible GPIM modules.
What power supply options and redundancy features are included?
It ships with one 645 W AC power supply and supports an optional secondary AC or DC power supply for redundancy.
What are the dimensions and rack compatibility of the SRX550-645AP?
The SRX550-645AP occupies 2 RU (3.5 in.) of rack space and is compatible with standard 19-inch racks.
How is the SRX550-645AP cooled?
Dual front-to-back airflow fans provide redundant, variable-speed cooling to maintain optimal operating temperatures.
What are the power consumption specifications for the SRX550-645AP?
Typical power consumption ranges from 120 W (idle) to 550 W (fully loaded with PoE), depending on module configuration.
What throughput and performance does the SRX550-645AP deliver?
It delivers up to 3 Gbps firewall throughput with scalable VPN and IPS performance suitable for mid-size enterprises.
Which security and routing features are supported on the SRX550-645AP?
It supports stateful firewall, IPS, application security, VPN, NAT, dynamic routing (OSPF, BGP), and threat intelligence services.
How can I manage and configure the SRX550-645AP?
You can manage the device via Junos CLI, Junos Space Security Director, the J-Web GUI, or standard SNMP tools.
What is included in the SRX550-645AP shipping package?
The package includes the SRX550 chassis, one 645 W AC PoE power supply, power cord, rack mount kit, and installation guide.
What warranty and support options are available for the SRX550-645AP?
It comes with a one-year limited hardware warranty and offers optional Juniper Care support services for enhanced coverage.
How do I install and set up the SRX550-645AP?
Mount the chassis in a 19-inch rack, install modules and power, configure initial settings via console, and deploy Junos OS.
Is the SRX550-645AP suitable for branch or data center deployments?
Yes, it is ideal for medium to large branch offices and data centers requiring advanced security and high availability.
How can I purchase additional GPIM and MPIM modules for the SRX550-645AP?
Contact an authorized Juniper reseller or visit the Juniper Networks website to order compatible GPIM and MPIM modules.