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ASA5545-CU-2AC-K9
- Description:
- ASA 5545-X WITH SW 14GBE DATA 1GBE MGMT 2AC 3DES/AES
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$24,495.00
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ASA5545-CU-2AC-K9
ASA 5545-X WITH SW 14GBE DATA 1GBE MGMT 2AC 3DES/A...
$24,495.00
$13,490.00
8 in Global Warehouse
$13,490.00
45% off
TRUSTED, TRIED, PROVEN
ASA5545-CU-2AC-K9 Overview
ASA5545-CU-2AC-K9 is a high-performance, rack-mounted network security appliance engineered for enterprise and branch office deployments. It delivers robust firewall throughput around 3.2 Gbps, and integrates comprehensive security services such as IPS, antivirus, web filtering, and VPN support to protect modern network environments while maintaining low latency and high reliability.
This appliance features a versatile port configuration with multiple LAN and WAN interfaces including RJ-45 and SFP ports, complemented by a redundant AC power supply and an active-passive high availability design. Its management is streamlined via CLI, GUI, and centralized tools, making it ideal for scalable, secure deployments in dynamic cloud, enterprise, and branch office scenarios.
What is the price of ASA5545-CU-2AC-K9?
Lowest price of ASA5545-CU-2AC-K9 is $ 13,490.00. Shop now! Get further exclusive discounts with bulk quotation on ASA5545-CU-2AC-K9
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ASA5545-CU-2AC-K9 Specifications
| Product Type | Firewall Appliance |
| Architecture | Rack-mount |
| Deployment Type | Enterprise / Branch Office |
| 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 | 3.2 Gbps |
| Threat Protection Throughput | N/A |
| IPS Throughput | 1.25 Gbps |
| VPN Throughput | 1.2 Gbps |
| Supported Applications | N/A |
| Centralized Configuration & Reporting | Cisco ASDM & Cisco Security Manager |
| Feature | Advanced Malware Protection |
| Concurrent Sessions | 150,000 |
| Maximum Concurrent Sessions | 300,000 |
| Users/Nodes | Unlimited |
| Integrated I/O | N/A |
| New Sessions Per Second | 30,000 |
| 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 |
| WAN Ports | 2 WAN |
| LAN Ports | 8 LAN Ports |
| Switch Ports | Yes |
| POE Ports | No |
| Management Options | CLI, GUI, Centralized, REST API, SNMP |
| Logging & Monitoring | Built-in, Syslog, Cloud Logging |
| Firewall Policies Supported | 5000 |
| Users Supported | 10,000 |
| Memory | 8 GB |
| Flash Storage | 64 GB |
| Expansion Slots | SFP |
| Form Factor | 1 RU |
| Rack Units | 1 RU |
| Device Type | NGFW |
| Product Name | Cisco ASA5545-CU-2AC-K9 |
| Height | 1.75 inches |
| Width | 17 inches |
| Depth | 19 inches |
| Weight | 25 lbs |
ASA5545-CU-2AC-K9 Use Case
High-Throughput Data Center Perimeter Security with ASA 5545-X
In a multi-tenant data center hosting critical enterprise applications, the Cisco ASA5545-CU-2AC-K9 (ASA 5545-X) delivers 14 Gbps of firewall throughput and AES-encrypted VPN termination. By deploying this platform at the perimeter, the IT security team enforces segmentation between production, development and management VLANs, mitigating lateral threats and ensuring uninterrupted service. Benefit: Achieves carrier-class performance with enterprise-grade encryption, reduces risk of data breaches and simplifies compliance with industry regulations.
Secure Branch-Office VPN Connectivity for Distributed Enterprises
A global manufacturing firm uses ASA 5545-X devices to terminate dozens of site-to-site VPN tunnels over 3DES/AES, leveraging the ASA5545-CU-2AC-K9’s 14 Gbps data ports and 1 GbE management interface. In this scenario, branch offices automatically establish encrypted links to the corporate HQ, supporting ERP and VoIP traffic without performance degradation. Benefit: Delivers consistent, high-capacity encryption and centralized policy management, boosting operational efficiency and ensuring uninterrupted secure communications across 50+ locations.
PCI DSS-Compliant Hybrid Cloud Segmentation with Cisco ASA5545-X
A financial services organization implements the ASA5545-CU-2AC-K9 in a hybrid cloud environment to enforce strict DMZ segmentation between public-facing web servers and back-end transaction databases. Utilizing the device’s dual power supplies, high-availability failover and AES encryption, the security team meets PCI DSS requirements for data isolation and audit trails. Benefit: Provides robust, standards-based firewalling and VPN encryption, streamlines audit readiness and maintains 24×7 uptime for mission-critical payment processing.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Architecture | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Centralized Configuration & Reporting | Cisco ASDM & Cisco Security Manager | Cisco ASDM / FMC | N/A | Cisco Security Manager | Cisco Security Manager |
| Concurrent Sessions | 150,000 | 1000000 | 50000 | 250000 | 100,000 |
| Deployment Type | Enterprise / Branch Office | Enterprise / Branch Office | Enterprise / Branch Office | Enterprise / Branch Office | Enterprise / Branch Office |
| Depth | 19 inches | 16.5 inches | 18 inches | 18 inches | 19.5 inches |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Expansion Slots | SFP | SFP | N/A | SFP | SFP |
| Feature | Advanced Malware Protection | Integrated Threat Defense | Integrated SSL VPN | Next-Generation Firewall with integrated IPS, VPN, and content security | Advanced threat protection, stateful inspection, VPN support |
| Firewall Layer Supported | Layer 3, Layer 4, Layer 7 | Layer 7 | Layer 3 | Layer 3 / Layer 4 | Layer 3 / Layer 4 |
| Firewall Policies Supported | 5000 | N/A | N/A | N/A | Unlimited |
| Firewall Throughput | 3.2 Gbps | 6.4 Gbps | 150 Mbps | 1.5 Gbps | 500 Mbps |
| Flash Storage | 64 GB | 32 GB | 8 GB | 16 GB | 16 GB |
| Form Factor | 1 RU | Rack-mount | 1 RU | Rack-mount | 1 RU |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.73 inches |
| High Availability | Active-Passive | Active-Passive | Active-Passive | Active-Passive | Active-Passive |
| Integrated I/O | N/A | 8 | N/A | N/A | N/A |
| Interfaces | RJ-45, SFP | RJ-45 / SFP | RJ-45 | RJ-45 / SFP | RJ-45 / SFP |
| IPS Throughput | 1.25 Gbps | N/A | N/A | 400 Mbps | 150 Mbps |
| LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 4 LAN Ports |
| Logging & Monitoring | Built-in, Syslog, Cloud Logging | Built-in / Syslog / Cloud Logging | Built-in | Built-in / Syslog | Built-in / External |
| Management Options | CLI, GUI, Centralized, REST API, SNMP | CLI / GUI / SNMP / REST API | CLI / GUI / SNMP | CLI / GUI / SNMP | CLI / GUI / SNMP |
| Maximum Concurrent Sessions | 300,000 | 1000000 | 50000 | 250000 | 250,000 |
| Memory | 8 GB | 8 GB | 1 GB | 8 GB | 4 GB |
| New Sessions Per Second | 30,000 | N/A | N/A | 3000 | 10,000 |
| POE Ports | No | No | No | No | No |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco ASA5545-CU-2AC-K9 | ASA5545-K9 | ASA5510-SSL100-K9 | ASA5540-BUN-K9 | Cisco ASA5520-BUN-K9 |
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | No | Yes | Yes |
| Routing Protocols Supported | OSPF, BGP, RIP, Static Routing | OSPF / BGP / RIP / Static Routing | OSPF / 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 / IPS / VPN | Antivirus / Web Filtering / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / IPS / VPN |
| Supported Applications | N/A | N/A | N/A | N/A | N/A |
| Supported VPN Types | IPSec, SSL VPN, L2TP | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / L2TP / PPTP | IPSec / SSL VPN |
| Switch Ports | Yes | Yes | No | No | No |
| Threat Protection Throughput | N/A | 3.0 Gbps | N/A | N/A | 150 Mbps |
| Use Case | VPN / Secure Access / UTM | VPN / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM |
| Users Supported | 10,000 | N/A | N/A | N/A | N/A |
| Users/Nodes | Unlimited | N/A | N/A | Unlimited | Unlimited |
| VPN Throughput | 1.2 Gbps | 2.8 Gbps | 100 Mbps | 1 Gbps | 300 Mbps |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 25 lbs | 15 lbs | 14 lbs | 30 lbs | 15 lbs |
| Width | 17 inches | 17.3 inches | 17 inches | 19 inches | 17.3 inches |
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Questions & Answers
Q
What is the Cisco ASA5545-CU-2AC-K9?
A
The Cisco ASA5545-CU-2AC-K9 is a next-generation firewall appliance featuring 14 1GbE data ports, one 1GbE management port, dual hot-swappable AC power supplies, and hardware-accelerated 3DES/AES encryption for advanced threat protection.
Q
What are the key features of the ASA5545-CU-2AC-K9?
A
It delivers up to 3.5 Gbps firewall throughput, 1 Gbps IPsec VPN throughput, unlimited security contexts, active/standby high availability, integrated ASDM/CLI management, and Cisco Smart Licensing.
Q
How many data and management ports does it include?
A
It provides 14 10/100/1000BASE-T data ports for network traffic and one dedicated 1 GbE management port for out-of-band administration.
Q
What is the encryption performance of the ASA5545-CU-2AC-K9?
A
With hardware-based 3DES/AES acceleration, it supports up to 1 Gbps of IPsec VPN throughput while maintaining wire-speed firewall performance.
Q
What high availability options are supported?
A
The ASA5545-CU-2AC-K9 supports active/standby failover with stateful session synchronization to ensure seamless security service continuity.
Q
Which management interfaces are available?
A
You can manage the appliance via the ASDM GUI, CLI over console or SSH on the 1 GbE management port, and standard SNMP for monitoring.
Q
What software license and virtual context support does it include?
A
It includes the Context Unlimited (CU) license for unlimited virtual firewalls and uses Cisco Smart Licensing for flexible, centralized license management.
Q
What are the hardware specifications and form factor?
A
The unit is a 1 RU rack-mountable appliance measuring 17.5 × 14 × 1.75 inches, weighing 12 lbs, and equipped with dual hot-swappable AC power supplies.
Q
What VPN capabilities does the ASA5545-CU-2AC-K9 support?
A
It supports site-to-site IPsec VPN, remote-access SSL VPN (AnyConnect), and clientless SSL VPN with capacity for up to 2,500 peers.
Q
How do I update the ASA5545 firmware?
A
Use Cisco ASDM or CLI to upload the new ASA OS image via TFTP/FTP/SFTP, configure the boot variable to the new image, and reload the appliance.
Q
What deployment scenarios is this firewall ideal for?
A
It’s ideal for SMB and enterprise branch offices requiring mid-range throughput, integrated VPN, advanced threat prevention, and scalable multi-tenancy.
Q
What warranty and support options are available?
A
The appliance includes a 90-day limited hardware warranty and a 90-day software entitlement. Cisco SMARTnet can be added for 24/7 technical support and software updates.
Q
How many concurrent connections can it handle?
A
It supports up to 500,000 simultaneous connections and can establish up to 100,000 new connections per second for high-traffic environments.
Q
What is the typical power consumption?
A
Typical power consumption is around 120 W, and redundancy is provided by dual auto-ranging 100–240 VAC power supplies.
Q
How is high availability configured on the ASA5545?
A
Connect both units via their dedicated HA ports, enable failover in ASDM or CLI, assign primary/secondary roles, and synchronize configurations to achieve stateful redundancy.
Q
Does the ASA5545-CU-2AC-K9 support SSL decryption and inspection?
A
Yes, it includes the ASA OS SSL Visibility feature for SSL/TLS decryption and inspection, enabling deep threat analysis of encrypted traffic.
