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ASA5555-CU-2AC-K9
- Description:
- ASA 5555-X WITH SW 14GBE DATA 1GBE MGMT 2AC 3DES/AES
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$31,495.00
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ASA5555-CU-2AC-K9
ASA 5555-X WITH SW 14GBE DATA 1GBE MGMT 2AC 3DES/A...
$31,495.00
$17,345.00
6 in Global Warehouse
$17,345.00
45% off
TRUSTED, TRIED, PROVEN
ASA5555-CU-2AC-K9 Overview
ASA5555-CU-2AC-K9 is a high-performance, rack-mounted security appliance engineered for demanding enterprise and branch office environments. It delivers robust firewall capabilities with advanced throughput performance, configurable LAN/WAN and SFP interfaces, and a dual AC power supply that ensures uninterrupted operation with built-in redundancy. The appliance is designed to support a wide range of security services including IPS, antivirus, web filtering, and VPN, making it an ideal choice for organizations that require comprehensive protection in a scalable form factor.
ASA5555-CU-2AC-K9 also features flexible management and deployment options, including centralized configuration via cloud, CLI, GUI, REST API, and SNMP, catering to SMB to large enterprise use cases. With high availability options such as Active-Passive clustering, the unit is optimized for modern network security demands, providing a resilient, scalable solution that safeguards mission-critical applications and network infrastructures.
What is the price of ASA5555-CU-2AC-K9?
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ASA5555-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 | 5 Gbps |
| Threat Protection Throughput | 3 Gbps |
| IPS Throughput | 2 Gbps |
| VPN Throughput | 1.5 Gbps |
| Supported Applications | 250 |
| Centralized Configuration & Reporting | Yes |
| Feature | High Performance, Scalable, and Clustering Options |
| Concurrent Sessions | 500000 |
| Maximum Concurrent Sessions | 1000000 |
| Users/Nodes | Unlimited |
| Integrated I/O | 8 |
| New Sessions Per Second | 20000 |
| 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 | Cloud / CLI / GUI / Centralized / REST API / SNMP |
| Logging & Monitoring | Built-in |
| Firewall Policies Supported | 200 |
| 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 | ASA5555-CU-2AC-K9 |
| Height | 1.8 inches |
| Width | 17.3 inches |
| Depth | 18.5 inches |
| Weight | 20 lbs |
ASA5555-CU-2AC-K9 Use Case
Enterprise Perimeter Defense with ASA5555-X Next-Gen Firewall
In a global enterprise headquarters with high-volume Internet traffic, the ASA5555-CU-2AC-K9-ASA 5555-X (14×GbE data, 1×GbE mgmt, 3DES/AES) enforces unified threat management, IPS and SSL VPN termination at multi-gigabit speeds. By integrating hardware-accelerated encryption and advanced malware protection, IT teams block zero-day attacks, ensure GDPR compliance and maintain 99.99% uptime. Benefit: Scalable perimeter security that reduces breach risk while preserving application performance.
Data Center Network Segmentation and Threat Isolation
In a distributed data center serving SaaS applications, the ASA5555-X’s 14GbE interfaces enable micro-segmentation between database clusters, application tiers and DMZ zones. Leveraging deep packet inspection, 3DES/AES hardware crypto and dual-AC redundancy, operations achieve strict east-west firewall enforcement without latency spikes. Benefit: Granular access control and threat isolation, increasing resilience against lateral malware spread and simplifying PCI DSS audits.
High-Performance Branch VPN Aggregation and Secure Connectivity
For a multinational retailer with 500 branch locations, the ASA5555-X consolidates IPsec site-to-site VPN tunnels and client SSL VPN access on a single platform. With hardware crypto acceleration, active/active AC power supplies and 1GbE management, network teams provision hundreds of secure tunnels at wire-rate throughput. Benefit: Centralized policy enforcement, end-to-end encryption and 24×7 branch uptime, driving operational efficiency and consistent customer experience.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Architecture | Rack-mount | Chassis | Chassis | Rack-mount | Rack-mount |
| Centralized Configuration & Reporting | Cisco ASDM / Cisco Security Manager | Supported | Cloud / CLI / GUI / REST API / SNMP | Yes | Yes |
| Concurrent Sessions | 250,000 | 1,000,000 | N/A | 500,000 | 500000 |
| Deployment Type | Enterprise / Branch Office | Enterprise / Data Center | Enterprise / Data Center | Enterprise / Branch Office | Enterprise / Branch Office |
| Depth | 18 inches | N/A | N/A | 18 inches | 18.5 inches |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Expansion Slots | N/A | SFP | SFP | SFP | SFP |
| Feature | Next-Generation Firewall | IPS, Antivirus, Web Filtering, VPN | High Availability, Clustering | Integrated Security, Advanced Threat Protection | High Performance, Scalable, and Clustering Options |
| Firewall Layer Supported | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 7 | Layer 3 / Layer 4 / Layer 7 |
| Firewall Policies Supported | N/A | N/A | N/A | 200 | 200 |
| Firewall Throughput | 450 Mbps | 40 Gbps | 60 Gbps | 10 Gbps | 5 Gbps |
| Flash Storage | 8 GB | 128 GB | 128 GB SSD | 128 GB | 128 GB |
| Form Factor | 1 RU | Chassis | Chassis | 2 RU | 1 RU |
| Height | 1.75 inches | N/A | N/A | 4.5 inches | 1.8 inches |
| High Availability | Active-Passive | Active-Passive | Active-Passive | Active-Active | Active-Passive |
| Integrated I/O | N/A | N/A | N/A | 8 | 8 |
| Interfaces | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP+ | RJ-45 / SFP |
| IPS Throughput | 200 Mbps | N/A | N/A | 5 Gbps | 2 Gbps |
| LAN Ports | 8 LAN Ports | 4 LAN Ports | 4 LAN Ports | 8 LAN Ports | 8 LAN Ports |
| Logging & Monitoring | Built-in / Syslog | Built-in / Syslog | Built-in / Syslog | Built-in / Syslog | Built-in |
| Management Options | CLI / GUI / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud / CLI / GUI / REST API / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP |
| Maximum Concurrent Sessions | 250,000 | 1,000,000 | N/A | 1,000,000 | 1000000 |
| Memory | 4 GB | 8 GB | 16 GB | 16 GB | 8 GB |
| New Sessions Per Second | 20,000 | N/A | N/A | 50,000 | 20000 |
| 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 ASA5515-K9 | Cisco ASA5585-S40-K9 | ASA5585-S60-2A-K8 | ASA5555-DC-K8 | ASA5555-CU-2AC-K9 |
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Rack Units | 1 RU | 2 RU | 4 RU | 2 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| 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 | IPS / Antivirus / Web Filtering / 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 |
| Supported Applications | 128 | N/A | N/A | 50 | 250 |
| Supported VPN Types | IPSec / SSL VPN / L2TP | IPSec / SSL VPN / L2TP / PPTP / GRE | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / L2TP |
| Switch Ports | No | No | No | Yes | Yes |
| Threat Protection Throughput | 400 Mbps | N/A | N/A | 6 Gbps | 3 Gbps |
| Use Case | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM |
| Users Supported | 250,000 | N/A | N/A | 50,000 | Unlimited |
| Users/Nodes | Unlimited | Unlimited | N/A | Unlimited | Unlimited |
| VPN Throughput | 250 Mbps | 40 Gbps | 10 Gbps | 7 Gbps | 1.5 Gbps |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 4 WAN | 2 WAN |
| Weight | 14 lbs | N/A | N/A | 25 lbs | 20 lbs |
| Width | 17 inches | N/A | N/A | 17 inches | 17.3 inches |
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Questions & Answers
Q
What is the Cisco ASA 5555-X (ASA5555-CU-2AC-K9)?
A
The Cisco ASA 5555-X (SKU ASA5555-CU-2AC-K9) is a next-generation firewall appliance offering 14 GbE data ports, one 1 GbE management port, dual AC power supplies, and hardware-accelerated 3DES/AES encryption.
Q
What throughput does the ASA 5555-X deliver?
A
The ASA 5555-X delivers up to 6 Gbps of firewall throughput and up to 1 Gbps of IPsec VPN throughput, ensuring high-performance security for medium-to-large enterprises.
Q
How many concurrent sessions can ASA5555-CU-2AC-K9 support?
A
The ASA 5555-X supports up to 4 million concurrent sessions, allowing it to handle large user bases and intensive application traffic without performance degradation.
Q
How many VPN peers can this model handle?
A
This ASA model supports up to 500 site-to-site IPsec VPN tunnels and up to 250 SSL VPN peers, providing flexible remote-access and branch-office connectivity.
Q
Does the ASA 5555-X support high availability?
A
Yes. The Cisco ASA 5555-X supports Active/Standby high availability with stateful failover, ensuring uninterrupted network security and business continuity.
Q
What are the power supply features of ASA5555-CU-2AC-K9?
A
The ASA5555-CU-2AC-K9 comes with two redundant AC power supplies for continuous operation and automatic failover in case of power unit failure.
Q
Which encryption algorithms are included?
A
This SKU includes built-in hardware acceleration for 3DES and AES encryption, delivering secure VPN tunnels while maintaining high throughput.
Q
How is the ASA 5555-X managed?
A
You can manage the ASA 5555-X via Cisco ASDM (Adaptive Security Device Manager) GUI or through the CLI using SSH or console access for advanced configuration and monitoring.
Q
What software version ships with the ASA5555-CU-2AC-K9?
A
This appliance ships with Cisco ASA OS version 9.x, offering integrated threat defense services and support for future software upgrades.
Q
Can I upgrade my ASA 5555-X license?
A
Yes. You can upgrade the Cisco ASA license to add advanced features such as FirePOWER Threat Defense, Cisco AnyConnect client licenses, and higher VPN peer counts.
Q
What warranty does the ASA5555-CU-2AC-K9 include?
A
The ASA 5555-X includes a one-year limited hardware warranty and 90 days of Cisco TAC support, with Cisco SMARTnet available for extended coverage.
Q
Is intrusion prevention supported on the ASA 5555-X?
A
With an optional FirePOWER Services license, the ASA 5555-X delivers real-time intrusion prevention system (IPS) functionality to detect and block network threats.
Q
What environments is the ASA 5555-X ideal for?
A
The ASA 5555-X is ideal for medium-to-large enterprises requiring robust perimeter security, secure VPN access, and integrated threat defense at campus and data-center edges.
Q
How do I update the firmware on ASA5555-CU-2AC-K9?
A
Firmware updates can be performed via the ASDM or CLI by uploading the new ASA OS image to flash and using the 'install disk0:/asa-xxx.bin' command, followed by a reload.
Q
What distinguishes the ASA 5555-X from the ASA 5545-X?
A
Compared to the ASA 5545-X, the ASA 5555-X offers higher firewall throughput, more concurrent sessions, and additional modular expansion slots for future growth.
Q
Where can I buy genuine ASA5555-CU-2AC-K9 hardware?
A
You can purchase genuine Cisco ASA 5555-X (ASA5555-CU-2AC-K9) from authorized Cisco resellers, distributors, or the Cisco online store to ensure full warranty and support.
