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ASA5545-K9
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ASA 5545-X WITH SW 8GBE DATA 1GBE MANAGEMENT AC 3DES/AES
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
ASA5545-K9
- Description:
- ASA 5545-X WITH SW 8GBE DATA 1GBE MANAGEMENT AC 3DES/AES
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 818250617202
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$17,995.00
- Price:
$8,907.0050.5% off
Quantity:
1
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ASA5545-K9 Overview
ASA5545-K9 is a high-performance, rack-mount security appliance designed for enterprise and branch office use. It delivers robust firewall protection with a throughput capacity of up to 6.4 Gbps while offering comprehensive port configurations that include both RJ-45 and SFP interfaces for LAN and WAN connectivity. The appliance supports an array of critical security services, such as antivirus, web filtering, IPS, and VPN, ensuring that advanced threat prevention is built into the network. With an AC power supply featuring redundant capabilities, ASA5545-K9 is engineered for continuous operation in mission-critical environments.
ASA5545-K9 is ideally suited for deployments requiring scalability and high availability, with options for active/passive failover to maintain uninterrupted service. It offers flexible management and deployment use cases through CLI, GUI, SNMP, and REST API, making it a strong candidate not only for larger enterprises but also for small to medium-sized businesses and distributed branch offices. This next-generation firewall integrates seamlessly into modern network infrastructures, supporting standard routing protocols like OSPF, BGP, RIP, and static routing while delivering centralized configuration and reporting through Cisco ASDM or FMC.
ASA5545-K9 price is $8,907.00, a 50.5% saving from the Cisco list price of $17,995.00. ASA5545-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ASA5545-K9 for additional pricing. Browse the full Cisco Asa 5500 Series series or explore all Cisco products.
ASA5545-K9 Specifications
- Product Type
- Firewall Appliance
- Brand
- Cisco
- Architecture
- Rack-mount
- Deployment Type
- Enterprise / Branch Office
- Use Case
- VPN / UTM
- Firewall Layer Supported
- Layer 7
- Power Source
- AC Power Supply
- Redundant Power Supply Supported
- Yes
- Firewall Throughput
- 6.4 Gbps
- Threat Protection Throughput
- 3.0 Gbps
- VPN Throughput
- 2.8 Gbps
- Centralized Configuration & Reporting
- Cisco ASDM / FMC
- Feature
- Integrated Threat Defense
- Concurrent Sessions
- 1000000
- Maximum Concurrent Sessions
- 1000000
- Integrated I/O
- 8
- 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
- 8 LAN Ports
- Switch Ports
- Yes
- POE Ports
- No
- Management Options
- CLI / GUI / SNMP / REST API
- Logging & Monitoring
- Built-in / Syslog / Cloud Logging
- Memory
- 8 GB
- Flash Storage
- 32 GB
- Expansion Slots
- SFP
- Form Factor
- Rack-mount
- Rack Units
- 1 RU
- Device Type
- NGFW
- Product Name
- ASA5545-K9
- Height
- 1.75 inches
- Width
- 17.3 inches
- Depth
- 16.5 inches
- Weight
- 15 lbs
ASA5545-K9 Use Case
Enterprise Branch Security and Centralized Policy Management
A global retail chain deploys Cisco ASA5545-K9-ASA 5545-X with 8×1GbE data ports and 1×1GbE management to unify security policies across 200+ locations. Leveraging 3DES/AES encryption and AC power redundancy, the solution delivers consistent firewall rules and real-time threat intelligence updates from headquarters. Benefit: Streamlined compliance, reduced configuration drift, and 30% faster incident response through centralized management.
Data Center Perimeter Defense with Advanced Threat Inspection
A financial services provider installs the ASA5545-X at its primary data center edge to inspect east-west and north-south traffic. With hardware-accelerated 3DES/AES encryption and support for high-throughput VPN tunnels, the appliance blocks zero-day exploits while maintaining sub-millisecond latency. Benefit: Enhanced breach protection, 45% reduction in dwell time, and sustained performance under peak transaction loads.
High-Assurance Remote Access for Mobile Workforce
A technology firm implements ASA5545-K9-ASA 5545-X to provide SSL and IPsec VPN access for 5,000+ remote employees. Utilizing 8 GbE data channels and robust 3DES/AES encryption, the firewall ensures secure connectivity from any location. Benefit: 99.99% uptime SLA, end-to-end data protection, and a 50% improvement in user-onboarding speed for secure resource access.
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Product Comparison Table 
| ASA5545-K9 |  ASA5580-20-4GE-K9 |  ASA5545-CU-2AC-K9 |  ASA5510-SEC-BUN-K9 |  ASA5580-40-10GE-K9 | |
|---|---|---|---|---|---|
| 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 | Enterprise / Data Center | Enterprise / Branch Office | Branch Office / Enterprise | Enterprise / Data Center |
| Use Case | VPN / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / IPS / UTM |
| Firewall Layer Supported | Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3, Layer 4, Layer 7 | Layer 3 / Layer 4 | Layer 3 |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Redundant Power Supply Supported | Yes | Yes | Yes | No | Yes |
| Firewall Throughput | 6.4 Gbps | 20 Gbps | 3.2 Gbps | 150 Mbps | 10 Gbps |
| VPN Throughput | 2.8 Gbps | 4 Gbps | 1.2 Gbps | 100 Mbps | 6 Gbps |
| Centralized Configuration & Reporting | Cisco ASDM / FMC | Yes | Cisco ASDM & Cisco Security Manager | CLI / GUI / SNMP | Cisco ASDM / Cisco Security Manager |
| Feature | Integrated Threat Defense | Next-Generation Firewall (NGFW) with integrated IPS, antivirus, web filtering, and VPN | Advanced Malware Protection | Stateful Inspection, VPN, NAT | Advanced threat protection, VPN, IPS, antivirus, web filtering, high availability clustering |
| Supported VPN Types | IPSec / SSL VPN | IPSec / SSL VPN | IPSec, SSL VPN, L2TP | IPSec / SSL VPN | IPSec / SSL VPN |
| Routing Protocols Supported | OSPF / BGP / RIP / Static Routing | OSPF / BGP / Static Routing | OSPF, BGP, RIP, Static Routing | OSPF / BGP / RIP / Static Routing | Static Routing |
| Security Services | Antivirus / Web Filtering / IPS / VPN | Antivirus / Web Filtering / IPS / VPN | Antivirus, Web Filtering, Application Control, IPS, VPN | VPN | Antivirus / Web Filtering / 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+ |
| LAN Ports | 8 LAN Ports | 4 LAN Ports | 8 LAN Ports | 8 LAN Ports | 40 LAN Ports |
| Switch Ports | Yes | No | Yes | No | No |
| POE Ports | No | No | No | No | No |
| Management Options | CLI / GUI / SNMP / REST API | CLI / GUI / SNMP / Centralized | CLI, GUI, Centralized, REST API, SNMP | CLI / GUI / SNMP | CLI / GUI / SNMP |
| Logging & Monitoring | Built-in / Syslog / Cloud Logging | Built-in / Syslog | Built-in, Syslog, Cloud Logging | Built-in | Built-in / Syslog |
| Memory | 8 GB | 8 GB | 8 GB | 1 GB | 16 GB |
| Flash Storage | 32 GB | 128 GB | 64 GB | 8 GB | 128 GB |
| Form Factor | Rack-mount | 1 RU | 1 RU | 1 RU | 2 RU |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 2 RU |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Product Name | ASA5545-K9 | ASA5580-20-4GE-K9 | Cisco ASA5545-CU-2AC-K9 | Cisco ASA 5510 Security Appliance (SEC-BUN-K9) | ASA5580-40-10GE-K9 |
Compliance & Coverage
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
F
Finn Barrett
5
ASA 5545-X provides excellent firewall performance with reliable throughput and minimal latency.
G
Greta Lane
4
Professional appliance with easy setup and consistent security.
H
Holden Blake
5
Stable, reliable, and ideal for enterprise applications.
I
Isla Carter
5
Handles high-demand traffic efficiently and securely.
J
Jasper Quinn
5
Durable appliance for mission-critical network environments.
Questions & Answers
What is the Cisco ASA 5545-X firewall (SKU ASA5545-K9)?
The Cisco ASA 5545-X (ASA5545-K9) is an enterprise-grade next-generation firewall featuring 8×1 GbE data ports, a dedicated 1 GbE management interface, 3DES/AES encryption, and integrated threat defense services.
What performance specifications does the ASA 5545-X deliver?
The ASA 5545-X delivers up to 1.8 Gbps firewall throughput, 650 Mbps VPN throughput, support for 3 million concurrent sessions, and up to 50,000 new connections per second.
How many network interfaces does the ASA 5545-X provide?
It provides eight 1 GbE SFP data ports and one dedicated 1 GbE management port to separate management traffic from production data.
Does the ASA 5545-X support 3DES and AES encryption?
Yes, the ASA 5545-X supports both 3DES and AES encryption standards for secure IPsec VPN tunnels and data-in-transit protection.
Which software version comes with the ASA5545-K9?
The ASA5545-K9 ships with Cisco ASA Software (9.x), delivering advanced firewall, VPN, and threat defense features out of the box.
Can I manage the ASA 5545-X via the 1 GbE management port?
Yes, the dedicated 1 GbE management port supports both CLI and ASDM access for secure local or remote device management.
Is the ASA 5545-X rack-mountable?
Yes, it includes rack-mount brackets for a 1U installation in standard 19-inch server racks.
Does the ASA 5545-X support site-to-site and remote-access VPN?
Yes, it supports site-to-site IPsec VPN, remote-access SSL VPN, and Cisco AnyConnect client connections for secure user access.
What is the maximum VPN throughput of the ASA 5545-X?
The ASA 5545-X delivers up to 650 Mbps IPsec VPN throughput, depending on traffic mix and encryption overhead.
How many concurrent connections can the ASA 5545-X handle?
It can handle up to 3 million concurrent sessions and up to 50,000 new connections per second.
Does the ASA 5545-X support multiple VLANs?
Yes, it supports up to 100 simultaneous VLANs to enforce granular network segmentation and security policies.
Can I deploy the ASA 5545-X in a high-availability configuration?
Yes, the ASA 5545-X supports both active/standby and active/active high-availability modes for resilient network operations.
What power supply and cooling features are included with the ASA 5545-X?
It comes with an internal AC power supply and redundant cooling fans to ensure continuous operation in enterprise environments.
How do I upgrade the firmware on the ASA 5545-X?
Use the ASDM upgrade wizard or CLI commands to upload the new ASA image via TFTP/FTP/HTTP, then reboot the device to apply the update.
What warranty and support options are available for the ASA5545-K9?
The ASA5545-K9 includes a one-year limited hardware warranty; Cisco SMARTnet support contracts are available for 24×7 technical assistance and software updates.
Is the ASA 5545-X suitable for medium to large enterprise networks?
Yes, its scalable throughput, advanced threat defense capabilities, and flexible connectivity make it ideal for medium to large enterprise deployments.