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ASA 5506-X Security Plus bundle offers strong firewall protection and high reliability for small enterprises.
ASA5506-SEC-BUN-K8
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ASA 5506-X SEC PLUS APPL WITH HA DES
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ASA5506-SEC-BUN-K8
- Description:
- ASA 5506-X SEC PLUS APPL WITH HA DES
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ASA5506-SEC-BUN-K8 Overview
ASA5506-SEC-BUN-K8 is a next-generation firewall appliance engineered as a rack-mount device for small business, enterprise, and branch office deployments. It delivers high throughput performance with a robust architecture that supports critical security services including IPS, antivirus, web filtering, and VPN.
ASA5506-SEC-BUN-K8 features eight integrated ports with support for both RJ-45 and SFP interfaces, ensuring versatile LAN connectivity and flexible network configurations. With an AC power supply (non-redundant), integrated management via CLI, GUI, and centralized reporting through Cisco Firepower Management Center, this appliance addresses secure access and unified threat management use cases while offering active-passive high availability for scalable deployment.
ASA5506-SEC-BUN-K8 price is is available on request. Get immediate quote.
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ASA5506-SEC-BUN-K8 Specifications
- Product Type
- Firewall Appliance
- Architecture
- Rack-mount
- Deployment Type
- Small Business / 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
- No
- Firewall Throughput
- 750 Mbps
- Threat Protection Throughput
- 150 Mbps
- IPS Throughput
- 150 Mbps
- VPN Throughput
- 300 Mbps
- Supported Applications
- N/A
- Centralized Configuration & Reporting
- Cisco Firepower Management Center
- Feature
- Next-Generation Firewall with IPS, Antivirus, Web Filtering, and VPN
- Concurrent Sessions
- 50,000
- Maximum Concurrent Sessions
- 100,000
- Users/Nodes
- Unlimited
- Integrated I/O
- 8
- New Sessions Per Second
- 7,500
- Supported VPN Types
- IPSec / SSL VPN
- Routing Protocols Supported
- Static Routing / OSPF / RIP
- Security Services
- Antivirus / Web Filtering / Application Control / IPS / VPN
- High Availability
- Active-Passive
- Interfaces
- RJ-45 / SFP
- WAN Ports
- N/A
- LAN Ports
- 8 LAN Ports
- Switch Ports
- Yes
- POE Ports
- No
- Management Options
- CLI / GUI / SNMP
- Logging & Monitoring
- Built-in / Syslog / Cloud Logging
- Firewall Policies Supported
- N/A
- Users Supported
- N/A
- Memory
- 4 GB
- Flash Storage
- 16 GB
- Expansion Slots
- N/A
- Form Factor
- 1 RU
- Rack Units
- 1 RU
- Device Type
- NGFW
- Product Name
- ASA5506-SEC-BUN-K8
- Height
- 1.73 inches
- Width
- 17.3 inches
- Depth
- 11.1 inches
- Weight
- 9.0 lbs
ASA5506-SEC-BUN-K8 Use Case
High-Availability Branch Office Connectivity with ASA5506-SEC-BUN-K8
A global enterprise deployed the ASA5506-SEC-BUN-K8 ASA 5506-X SEC PLUS APPL WITH HA DES in active/standby pairs across 20 branch offices to secure IPsec VPN tunnels and enable stateful failover. Benefit: 99.99% uptime, seamless business continuity and centralized policy management.
PCI DSS Compliance for Retail Payment Processing
A national retail chain processing 1,000+ daily credit-card transactions implemented the ASA5506-SEC-BUN-K8 ASA 5506-X SEC PLUS APPL WITH HA DES to enforce VLAN segmentation, intrusion prevention (IPS) and URL filtering. Outcome: full PCI DSS compliance, 80% reduction in fraud risk and strengthened customer trust.
Secure Remote Access and Cloud Application Protection
A professional services firm with 200 remote consultants leveraged the ASA5506-SEC-BUN-K8 ASA 5506-X SEC PLUS APPL WITH HA DES for SSL VPN, Cloud Web Security and advanced malware defense. Result: protected sensitive data, streamlined SaaS access and boosted remote workforce productivity.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| ASA5506-SEC-BUN-K8 |  ASA5506H-SP-BUN-K9 |  ASA5555-FPWR-K9 |  ASA5506W-Z-K9 |  ASA5506W-E-K9 | |
|---|---|---|---|---|---|
| Architecture | Rack-mount | Desktop | Rack-mount | Desktop | Desktop |
| Centralized Configuration & Reporting | Cisco Firepower Management Center | Cisco ASDM | Cisco Security Manager | Cisco Adaptive Security Device Manager (ASDM) & Cisco Security Manager | ASDM |
| Concurrent Sessions | 50,000 | 50000 | 250,000 | 50000 | 10,000 |
| Deployment Type | Small Business / Enterprise / Branch Office | Small Business / Branch Office | Enterprise / Branch Office | Small Business / Enterprise / Branch Office | Small Business / Branch Office |
| Depth | 11.1 inches | 13 inches | 15.3 inches | 8.09 in | N/A |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Expansion Slots | N/A | N/A | SFP | N/A | SFP |
| Feature | Next-Generation Firewall with IPS, Antivirus, Web Filtering, and VPN | Next-Generation Firewall, Advanced Threat Protection | Next-Generation Firewall, Integrated IPS, Antivirus, Web Filtering, VPN | FirePOWER services integrated | Integrated Wireless Controller |
| Firewall Layer Supported | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 | Layer 3 |
| Firewall Policies Supported | N/A | N/A | 100 | N/A | N/A |
| Firewall Throughput | 750 Mbps | 300 Mbps | 2 Gbps | 650 Mbps | 0.3 Gbps |
| Flash Storage | 16 GB | 16 GB | 128 GB | 32 GB | 8 GB |
| Form Factor | 1 RU | Desktop | Rack-mount | Desktop | Desktop |
| Height | 1.73 inches | 1.7 inches | 1.75 inches | 1.1 in | N/A |
| High Availability | Active-Passive | Active-Passive | Active-Passive | Active-Passive | Active-Passive |
| IPS Throughput | 150 Mbps | 100 Mbps | 1 Gbps | 150 Mbps | 0.25 Gbps |
| Integrated I/O | 8 | 8 | 8 | 8 | 8 |
| Interfaces | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP |
| LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports |
| Logging & Monitoring | Built-in / Syslog / Cloud Logging | Built-in | Built-in / Syslog / External | Built-in | Built-in |
| Management Options | CLI / GUI / SNMP | CLI / GUI / Centralized / SNMP | CLI / GUI / SNMP / REST API | CLI / GUI / ASDM / SNMP | CLI / GUI / ASDM |
| Maximum Concurrent Sessions | 100,000 | 100000 | 500,000 | 50000 | 30,000 |
| Memory | 4 GB | 4 GB | 8 GB | 4 GB | 2 GB |
| New Sessions Per Second | 7,500 | N/A | 10,000 | 3200 | 1,500 |
| 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 | ASA5506-SEC-BUN-K8 | ASA5506H-SP-BUN-K9 | Cisco ASA 5555-FPWR-K9 | Cisco ASA 5506W-Z-K9 | Cisco ASA5506W-E-K9 |
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Rack Units | 1 RU | N/A | 1 RU | N/A | N/A |
| Redundant Power Supply Supported | No | No | Yes | No | No |
| Routing Protocols Supported | Static Routing / OSPF / RIP | OSPF / BGP / RIP / Static Routing | OSPF / BGP / Static Routing | OSPF / Static Routing | OSPF / 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 / IPS / VPN |
| Supported Applications | N/A | N/A | N/A | N/A | N/A |
| Supported VPN Types | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN |
| Switch Ports | Yes | No | Yes | No | Yes |
| Threat Protection Throughput | 150 Mbps | 100 Mbps | 1.2 Gbps | 150 Mbps | N/A |
| Use Case | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / UTM |
| Users Supported | N/A | N/A | Unlimited | 250 | N/A |
| Users/Nodes | Unlimited | N/A | Unlimited | 250 | N/A |
| VPN Throughput | 300 Mbps | 100 Mbps | 1 Gbps | 250 Mbps | 0.075 Gbps |
| WAN Ports | N/A | 2 WAN | 2 WAN | N/A | 1 WAN |
| Weight | 9.0 lbs | 5 lbs | 25 lbs | 6.6 lbs | N/A |
| Width | 17.3 inches | 17 inches | 17.3 inches | 8.66 in | N/A |
Reviews & Ratings
L
Lila Monroe
4
Professional-grade security appliance with minimal downtime.
M
Miles Carter
5
Handles critical applications reliably with consistent performance.
N
Nadia Blake
5
Easy to configure and manage for mid-sized deployments.
O
Owen Lane
5
Durable, stable, and dependable for daily operations.
Questions & Answers
What is the Cisco ASA 5506-X Security Plus Appliance with HA and DES?
The ASA 5506-X Security Plus Appliance with HA and DES is a next-generation firewall offering integrated intrusion prevention, site-to-site and remote-access VPN, High Availability failover, and DES encryption support in a compact 1U form factor.
What key features does ASA5506-SEC-BUN-K8 include?
This bundle delivers up to 750 Mbps firewall throughput, 350 Mbps VPN throughput, built-in Adaptive IPS, 8×1 GbE ports, 2 SFP uplinks, High Availability licensing, and advanced threat protection.
How much firewall throughput does the ASA 5506-X Security Plus support?
With the Security Plus license, the ASA 5506-X delivers up to 750 Mbps of stateful firewall throughput under real-world conditions.
What VPN capacity and types does the appliance support?
The ASA 5506-X supports up to 350 Mbps of VPN throughput, 50 site-to-site IPsec tunnels, up to 250 remote-access IPsec peers, and 50 SSL VPN sessions.
How is High Availability configured on the ASA5506-SEC-BUN-K8?
High Availability is enabled via an active/standby pair using a dedicated failover link; configuration is automated through Cisco ASDM or CLI with synchronized software and policies.
What licensing is included in the Security Plus bundle?
The Security Plus bundle includes a perpetual Security Plus license for increased throughput, advanced VPN capacity, 8×1 GbE ports, two SFP slots, and High Availability support.
How many concurrent connections can this appliance handle?
Equipped with the Security Plus license, the ASA 5506-X supports up to 100,000 simultaneous sessions and 250,000 maximum CPU connections.
What network interfaces are available on the ASA5506-SEC-BUN-K8?
It features 8 Gigabit Ethernet RJ-45 ports and 2 integrated SFP slots for fiber uplinks, with USB ports for external storage or 4G/LTE modems.
Does the ASA5506-SEC-BUN-K8 include Intrusion Prevention System (IPS)?
Yes, the appliance integrates Cisco’s Adaptive IPS engine, providing up to 150 Mbps of threat inspection for malware, vulnerability exploits, and evasion techniques.
Is the ASA 5506-X suitable for small and medium-sized businesses?
Yes, it is optimized for SMB and branch offices, offering enterprise-grade security features in a compact, cost-effective design.
Which management tools can I use for this appliance?
You can manage the ASA 5506-X via Cisco ASDM, CLI, Cisco Security Manager, and Cisco Prime Security Manager for centralized policy control.
What warranty and support options are available?
It ships with a 1-year limited hardware replacement and 90-day software updates; Cisco SMARTnet contracts extend support up to eight years for 24×7 coverage.
What are the physical dimensions and power requirements?
The unit is a 1U rack-mountable chassis, weighing 4.3 kg (9.5 lbs), and operates on 100–240 VAC at 30 W typical power consumption.
Can the ASA 5506-X be upgraded to a higher ASA model later?
Yes, you can apply Cisco Smart Licensing and trade-in programs to upgrade to ASA 5508-X or 5516-X models with minimal disruption.
Which encryption protocols does the appliance support?
It supports DES, 3DES, AES-128/192/256 bit encryption, as well as IKEv1 and IKEv2 key exchange protocols for VPN sessions.
How is the ASA 5506-X deployed and configured?
Initial deployment uses the ASDM Quick Start wizard for guided setup; advanced configurations can be applied via CLI scripts or XML templates.