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SRX550-645AP-M |
Description: | SRX550 Services Gateway with 4G DRAM, 8G CF and 1 AC PSU |
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GTIN: | 832938073432 ![]() |
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SRX550-645AP-M
SRX550 Services Gateway with 4G DRAM, 8G CF and 1...
$4,147.35
18 in Global Warehouse
$4,147.35
59% off
SRX550-645AP-M
SRX550 Services Gateway with 4G DRAM, 8G CF and 1...
$4,147.35
27 in Global Warehouse
$4,147.35
59% off
TRUSTED, TRIED, PROVEN







SRX550-645AP-M Overview
SRX550-645AP-M is a high-performance, rack-mounted hardware security appliance engineered for branch office and enterprise deployments. Designed with multi-core processing and integrated security services, it delivers robust firewall throughput along with IPS, antivirus, web filtering, and VPN capabilities. Featuring a versatile port configuration that includes multiple LAN, WAN, and SFP interfaces, this model supports flexible network segmentation and secure remote access while meeting demanding performance requirements.
SRX550-645AP-M also ensures maximum network uptime through its redundant AC power configuration and active-passive high availability options. With centralized management capabilities via cloud, CLI, GUI, REST API, and SNMP, this next-generation firewall appliance is ideally suited for environments ranging from SMBs to large enterprises. Its proven scalability and clustering readiness make it an excellent choice for distributed, branch, and cloud-connected infrastructures.
What is the price of SRX550-645AP-M?
Lowest price of SRX550-645AP-M is $ 4,147.35. Shop now! Get further exclusive discounts with bulk quotation on SRX550-645AP-M
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SRX550-645AP-M Specifications
Product Type | Firewall Appliance |
Architecture | Rack-mount |
Deployment Type | Branch Office / Enterprise |
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 | 5 Gbps |
Threat Protection Throughput | 1.5 Gbps |
IPS Throughput | 1.0 Gbps |
VPN Throughput | 2.5 Gbps |
Supported Applications | 15 |
Centralized Configuration & Reporting | Yes |
Feature | High Performance, Scalable Security |
Concurrent Sessions | 500000 |
Maximum Concurrent Sessions | 500000 |
Users/Nodes | Unlimited |
Integrated I/O | 8 |
New Sessions Per Second | 8000 |
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 | 250 |
Users Supported | Unlimited |
Memory | 8 GB |
Flash Storage | 128 GB |
Expansion Slots | SFP |
Form Factor | 1 RU |
Rack Units | 1 RU |
Device Type | NGFW |
Product Name | SRX550-645AP-M |
Height | 1.75 inches |
Width | 17 inches |
Depth | 17 inches |
Weight | 20 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 / Enterprise | Small Business / Branch Office | Enterprise / Branch Office / SMB / Cloud | Enterprise / Branch Office / SMB |
Use Case | VPN / Secure Access / UTM | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | UTM / VPN / Secure Access |
Firewall Layer Supported | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 7 | Layer 7 |
Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply with Redundant Option | AC Power Supply |
Redundant Power Supply Supported | Yes | Yes | No | Yes | Yes |
Firewall Throughput | 4 Gbps | 5 Gbps | 2 Gbps | 5 Gbps | 60 Gbps |
Threat Protection Throughput | 2.4 Gbps | 1.5 Gbps | 1.5 Gbps | 2 Gbps | 25 Gbps |
IPS Throughput | 1.2 Gbps | 1.0 Gbps | 1 Gbps | 1.5 Gbps | 20 Gbps |
VPN Throughput | 1.5 Gbps | 2.5 Gbps | 1 Gbps | 500 Mbps | 10 Gbps |
Supported Applications | N/A | 15 | 50 | 150 | 250 |
Centralized Configuration & Reporting | Cisco Firepower Management Center | Yes | Yes | Yes | Yes |
Feature | Next-Generation Firewall with Advanced Threat Protection | High Performance, Scalable Security | Deep Inspection, Advanced Threat Protection | Next-Generation Firewall with integrated IPS, Antivirus, and advanced threat protection | Advanced Threat Protection, Integrated Security Services |
Concurrent Sessions | 250000 | 500000 | 300,000 | 250,000 | 500000 |
Maximum Concurrent Sessions | 250000 | 500000 | 500,000 | 500,000 | 1000000 |
Users/Nodes | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
Integrated I/O | N/A | 8 | 6 | 4 | 8 |
New Sessions Per Second | 40000 | 8000 | 20,000 | 25,000 | 50000 |
Supported VPN Types | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | 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 / 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 | RJ-45 / SFP | RJ-45 / SFP |
WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 4 WAN |
LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 4 LAN Ports | 8 LAN Ports |
Switch Ports | No | 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 | CLI / GUI / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP |
Logging & Monitoring | Built-in / External / Syslog / Cloud Logging | Built-in / Syslog | Built-in / External | Built-in / Syslog | Built-in / External / Syslog / Cloud Logging |
Firewall Policies Supported | 500 | 250 | 500 | 200 | 500 |
Users Supported | Unlimited | Unlimited | 500 | N/A | 1000 |
Memory | 8 GB | 8 GB | 4 GB | 4 GB | 16 GB |
Flash Storage | 128 GB | 128 GB | 32 GB | 32 GB | 128 GB |
Expansion Slots | SFP | SFP | 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 | Cisco Firepower 2120 ASA-K9 | SRX550-645AP-M | FG-60E-DSLJ | FG-51E Next-Generation Firewall | USG6660-BDL-AC |
Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1 inch |
Width | 17.3 inches | 17 inches | 17 inches | 17 inches | 17 inches |
Depth | 18.5 inches | 17 inches | 12 inches | 17 inches | 17 inches |
Weight | 25 lbs | 20 lbs | 8 lbs | 15 lbs | 30 lbs |
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