United States$5,000,000+
Inventory Delivered By
S
Sierra Carter
5
ASA 5525-X provides enterprise-grade firewall security with reliable performance.
ASA5525-K9
Cisco ASA 5500 Edition Bundle ASA5525-K9 ASA 5525-X with SW,...
FEATURED DEAL
Name:
ASA5525-K9
- Description:
- Cisco ASA 5500 Edition Bundle ASA5525-K9 ASA 5525-X with SW, 8GE Data, 1GE Mgmt, AC, 3DES/AES
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 212721664281
- Condition:
- Warranty:
- 3
- List Price:
$8,995.00
- Price:
$2,063.0077.1% off
Quantity:
1
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
ASA5525-K9 Overview
ASA5525-K9 is a rack-mount hardware firewall appliance designed for enterprise and branch office deployments. It delivers high-performance packet inspection with a firewall throughput of 2.5 Gbps and offers dual-port configurations for both LAN and WAN connectivity using RJ-45 and SFP interfaces. The appliance features an AC power supply with redundant support to ensure continuous operation in critical environments.
ASA5525-K9 supports a range of integrated security services including IPS, antivirus, web filtering, and secure VPN (IPSec/SSL), making it suitable for unified threat management (UTM) use cases. It is managed via CLI, GUI, and SNMP with centralized configuration options using Cisco ASDM or Cisco Security Manager, and provides high availability in an active-passive configuration, ensuring scalability and reliable protection for medium to large network infrastructures.
ASA5525-K9 price is $2,063.00, a 77.1% saving from the Cisco list price of $8,995.00. ASA5525-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ASA5525-K9 for additional pricing. Browse the full Cisco Asa 5500 Series series or explore all Cisco products.
ASA5525-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
- Power Source
- AC Power Supply
- Redundant Power Supply Supported
- Yes
- Firewall Throughput
- 2.5 Gbps
- Threat Protection Throughput
- 600 Mbps
- IPS Throughput
- 600 Mbps
- VPN Throughput
- 1.2 Gbps
- Supported Applications
- N/A
- Centralized Configuration & Reporting
- Cisco ASDM / Cisco Security Manager
- Feature
- Advanced Threat Defense, IPS, VPN, Web Filtering, Antivirus
- Concurrent Sessions
- 250,000
- Maximum Concurrent Sessions
- 250,000
- Users/Nodes
- N/A
- Integrated I/O
- N/A
- New Sessions Per Second
- 8,000
- Supported VPN Types
- IPSec / SSL VPN
- Routing Protocols Supported
- OSPF / BGP / RIP / Static Routing
- Security Services
- Antivirus / Web Filtering / IPS / VPN
- High Availability
- Active-Passive
- Interfaces
- RJ-45 / SFP
- WAN Ports
- 2 WAN
- LAN Ports
- 4 LAN Ports
- Switch Ports
- No
- POE Ports
- No
- Management Options
- CLI / GUI / SNMP
- Logging & Monitoring
- Built-in
- 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
- ASA5525-K9
- Height
- 1.7 in
- Width
- 17.3 in
- Depth
- 16.9 in
- Weight
- 17 lbs
ASA5525-K9 Use Case
Multi-Site IPsec VPN for Global Retail Chain with Cisco ASA5525-K9
A global retail enterprise deploys the Cisco ASA5525-K9 from the ASA 5500-X Edition Bundle—with 8 GE data ports, 1 GE management, and 3DES/AES encryption—to build site-to-site IPsec VPNs across 200+ stores. Centralized policy orchestration delivers PCI DSS compliance, secure POS segmentation, and reduces security incidents by 40%.
Data Center Firewall & Intrusion Prevention for Financial Services
A regional bank secures its trading data center with Cisco ASA5525-K9’s advanced threat defense, integrated IPS, and SSL decryption powered by 3DES/AES. The 8 GE data interfaces handle peak transaction loads, while the 1 GE management port enables real-time monitoring—achieving sub-millisecond latency, PCI DSS alignment, and a 50% reduction in malicious activity.
Secure Hybrid Cloud Connectivity for Healthcare Telemedicine
A healthcare provider implements Cisco ASA5525-K9 to protect its hybrid cloud and telemedicine infrastructure, leveraging 8 GE data ports, 1 GE management, and 3DES/AES encryption for site-to-site and remote VPN access. Identity-based segmentation and centralized management ensure HIPAA compliance, 99.99% uptime SLAs, and a 30% improvement in telehealth performance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 ASA5525-K9 |  ASA5520-BUN-K9 |  ASA5505-UL-BUN-K9 |  ASA5580-20-4GE-K9 |  ASA5585-S10-K9 | |
|---|---|---|---|---|---|
| Architecture | Rack-mount | Rack-mount | Desktop | Rack-mount | Rack-mount |
| Centralized Configuration & Reporting | Cisco ASDM / Cisco Security Manager | Cisco Security Manager | CLI, GUI, SNMP | Yes | Cisco ASDM / FMC |
| Concurrent Sessions | 250,000 | 100,000 | 10000 | N/A | N/A |
| Deployment Type | Enterprise / Branch Office | Enterprise / Branch Office | Small Business / Branch Office | Enterprise / Data Center | Enterprise / Data Center |
| Depth | 16.9 in | 19.5 inches | N/A | N/A | 16.5 |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Expansion Slots | N/A | SFP | N/A | N/A | SFP |
| Feature | Advanced Threat Defense, IPS, VPN, Web Filtering, Antivirus | Advanced threat protection, stateful inspection, VPN support | Unified Threat Management (UTM) | Next-Generation Firewall (NGFW) with integrated IPS, antivirus, web filtering, and VPN | Advanced Malware Protection, Threat Intelligence |
| Firewall Layer Supported | Layer 3 / Layer 4 | Layer 3 / Layer 4 | Layer 3 / Layer 4 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 |
| Firewall Policies Supported | N/A | Unlimited | N/A | N/A | N/A |
| Firewall Throughput | 2.5 Gbps | 500 Mbps | 150 Mbps | 20 Gbps | 15 Gbps |
| Flash Storage | 16 GB | 16 GB | N/A | 128 GB | 64 GB |
| Form Factor | 1 RU | 1 RU | Desktop | 1 RU | 1 RU |
| Height | 1.7 in | 1.73 inches | N/A | N/A | 1.75 |
| High Availability | Active-Passive | Active-Passive | Active-Passive | Active-Passive | Active-Passive |
| IPS Throughput | 600 Mbps | 150 Mbps | N/A | N/A | N/A |
| Integrated I/O | N/A | N/A | 8 | N/A | N/A |
| Interfaces | RJ-45 / SFP | RJ-45 / SFP | RJ-45 | RJ-45 / SFP | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 8 LAN Ports | 4 LAN Ports | 8 LAN Ports |
| Logging & Monitoring | Built-in | Built-in / External | Built-in | Built-in / Syslog | Built-in / Syslog |
| Management Options | CLI / GUI / SNMP | CLI / GUI / SNMP | CLI, GUI, SNMP | CLI / GUI / SNMP / Centralized | Cloud / CLI / GUI / SNMP |
| Maximum Concurrent Sessions | 250,000 | 250,000 | 10000 | N/A | N/A |
| Memory | 4 GB | 4 GB | N/A | 8 GB | 8 GB |
| New Sessions Per Second | 8,000 | 10,000 | 600 | N/A | N/A |
| 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 | ASA5525-K9 | Cisco ASA5520-BUN-K9 | Cisco ASA5505-UL-BUN-K9 | ASA5580-20-4GE-K9 | Cisco ASA5585-S10-K9 |
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Rack Units | 1 RU | 1 RU | N/A | 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 | Static Routing / RIP | OSPF / BGP / Static Routing | OSPF / BGP / RIP / Static Routing |
| Security Services | Antivirus / Web Filtering / IPS / VPN | Antivirus / Web Filtering / IPS / VPN | Antivirus / Web Filtering / IPS / VPN | Antivirus / Web Filtering / IPS / VPN | IPS / Antivirus / Web Filtering / 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 / L2TP |
| Switch Ports | No | No | Yes | No | No |
| Threat Protection Throughput | 600 Mbps | 150 Mbps | N/A | 20 Gbps | N/A |
| Use Case | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM |
| Users Supported | N/A | N/A | 50 | N/A | N/A |
| Users/Nodes | N/A | Unlimited | 50 | Unlimited | Unlimited |
| VPN Throughput | 1.2 Gbps | 300 Mbps | 100 Mbps | 4 Gbps | 8 Gbps |
| WAN Ports | 2 WAN | 2 WAN | 1 WAN | N/A | 2 WAN |
| Weight | 17 lbs | 15 lbs | N/A | N/A | 35 lbs |
| Width | 17.3 in | 17.3 inches | N/A | N/A | 17.3 |
Reviews & Ratings
T
Tobias Quinn
5
Easy integration and minimal configuration required.
U
Uma Blake
5
Durable appliance with stable operation under load.
V
Victor Hayes
5
Professional-grade firewall with consistent throughput.
W
Willow Lane
5
Ideal for secure medium to large enterprise deployments.
Questions & Answers
What is the Cisco ASA 5525-X Bundle (ASA5525-K9)?
The Cisco ASA 5525-X Bundle (ASA5525-K9) is a mid-range next-generation firewall that combines a hardware appliance with Adaptive Security Appliance (ASA) software, eight GE data ports, one GE management port, AC power, and 3DES/AES encryption.
What throughput can I expect from the ASA 5525-X?
The ASA 5525-X delivers up to 1 Gbps of firewall throughput, 200 Mbps of threat-prevention (IPS) throughput, and 200 Mbps of IPsec VPN throughput, ensuring high performance for medium-sized networks.
How many concurrent connections does the ASA5525-K9 support?
The ASA5525-K9 supports up to 3 million concurrent sessions, enabling it to handle heavy network loads and high user counts without performance degradation.
What VPN features are included with the ASA 5525-X?
The ASA 5525-X supports site-to-site IPsec VPN, remote-access VPN with AnyConnect, SSL VPN, and dynamic multipoint VPN (DMVPN) for secure connectivity across locations and mobile users.
Does the ASA 5525-X Bundle include 3DES/AES encryption?
Yes, the ASA5525-K9 bundle includes built-in 3DES and AES hardware acceleration, delivering strong data protection and compliance with industry standards.
Can I deploy the ASA 5525-X in an Active/Standby high-availability configuration?
Yes, the ASA 5525-X supports Active/Standby high availability, offering automatic failover and stateful session synchronization to minimize downtime.
What management options are available for the ASA5525-K9?
You can manage the ASA5525-K9 using Cisco ASDM (Adaptive Security Device Manager), CLI (Console or SSH), or via Cisco Firepower Management Center when paired with Firepower Services.
Is the ASA 5525-X compatible with Cisco Firepower Threat Defense?
Yes, you can upgrade the ASA 5525-X to run Cisco Firepower Threat Defense (FTD), which unifies ASA firewall capabilities with next-generation IPS and advanced malware protection.
What licensing is required for advanced features?
The ASA 5525-X bundle includes the Base license. To enable advanced threat-prevention, URL filtering, and sandboxing, you must purchase Cisco Security Services subscriptions such as Threat Defense, URL Filtering, and AMP.
What are the physical interface details of the ASA5525-K9?
The ASA5525-K9 provides eight 10/100/1000 GE data ports, one 10/100/1000 GE management port, one console port, one AUX port, and dual AC power supplies.
How does the ASA 5525-X differ from the ASA 5516-X?
Compared to the ASA 5516-X, the ASA 5525-X offers higher firewall and VPN throughput, more concurrent sessions, and additional data ports, making it better suited for larger or more demanding environments.
Does the ASA 5525-X support virtual firewall instances?
While the physical ASA 5525-X does not natively host multiple security contexts, you can deploy multiple virtual ASA instances using VMware or Hyper-V with the Cisco ASAv appliance.
What warranty and support options are available?
Cisco offers a limited lifetime hardware warranty for the ASA 5525-X and optional SMARTnet support contracts that include 24/7 access to Cisco TAC, software updates, and accelerated hardware replacement.
What typical use cases suit the ASA5525-K9?
The ASA5525-K9 is ideal for mid-sized enterprises, data center edge protection, branch offices, and remote sites requiring robust firewalling, VPN, and advanced threat defense.
How do I order the ASA 5525-X Bundle (ASA5525-K9)?
You can order the ASA5525-K9 through authorized Cisco resellers or the Cisco online store. Provide the SKU ASA5525-K9 to ensure you receive the complete hardware and software bundle.
What power options are supported by ASA5525-K9?
The ASA5525-K9 ships with AC power supplies. Optional redundant power modules and DC power support are available separately to increase resilience in critical environments.