ASA5580-40-BUN-K9 - Cisco ASA 5580 Adaptive Security Appliance Overview
ASA5580-40-BUN-K9 - Cisco ASA 5580 Adaptive Security Appliance is a genuine network security and threat protection product from Cisco, a leading enterprise networking vendor whose Catalyst, Nexus and ISR families power campus, data-center and branch networks worldwide. Belonging to the Cisco family, the ASA5580-40-BUN-K9 unit is built to the original factory specification, so it integrates with existing Cisco deployments predictably and behaves exactly as the platform documentation describes. In the network, it is deployed as a standalone unit or as part of a larger managed network, following the standard operating procedures of the platform.
From a specification standpoint, aggregate capacity of 5 Gbps. These are the original factory figures for this model, giving administrators a clear picture of what the unit can deliver before it enters service. Standard mounting, cabling and management practices apply, so deployment follows the same procedures as other Cisco hardware already running in the environment.
Typical deployments include perimeter protection with stateful inspection, branch-office security with VPN and threat prevention, and data-center north-south traffic filtering. Organizations commonly source it for refresh programs, capacity expansion and spares management, keeping a tested unit on hand so outages stay short and replacements are predictable. The factory detail for this unit reads: “ASA 5580-40 Security Appliance with 2 GE Mgmt, Single AC, 3DES/AES, Cisco ASA 5500 Series Firewall Edition Bundles”. This makes it a practical choice when original-spec hardware is required at a predictable cost.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Our warranty coverage and responsive technical support protect the purchase after it arrives, and our team can confirm revision levels and software compatibility before you order. For volume requirements we also offer configuration checks and staged delivery options.
Contact our sales team for current availability, lead time and shipping options for the ASA5580-40-BUN-K9. We respond quickly with stock status and a firm quote, so you can plan the refresh or expansion with confidence.
Key Specifications
Applications
Perimeter Security
Stateful inspection and threat prevention at the edge.
Branch Protection
Secure branch offices with VPN and UTM.
Data Center
High-throughput filtering for north-south traffic.
Buying a Pre-Owned ASA5580-40-BUN-K9
Verify the unit is tested, firmware confirmed, and condition documented. Every unit is fully tested and warranty covered. Contact our team for current stock and availability.
ASA5580-40-BUN-K9 Specification | |
Product Number | ASA5580-40-BUN-K9 |
Product Description | Cisco ASA 5580-40 Firewall Edition includes 2 management interfaces, 10,000 IPsec VPN peers, 2 SSL VPN peers, 3DES/AES license |
Users/Nodes | Unlimited |
Firewall Throughput | Up to 5 Gbps (real-world HTTP), 10 Gbps (jumbo frames) |
3DES/AES VPN Throughput | 1 Gbps |
IPsec VPN Peers | 10,000 |
SSL VPN Peers | 2/10,000 |
Concurrent Connections | 1,000,000 |
New Connections/ Second | 90,000 |
Packets/Second (64 byte) | 2,500,000 |
Integrated Network Ports | 2 Gigabit Ethernet management |
Interface Card Slots | 6 |
Interface Card Options | ● 4 Port 10/100/1000, RJ45 ● 4 Port Gigabit Ethernet fiber, SR, LC ● 2 Port 10Gigabit Ethernet fiber, SR, LC |
Virtual Interfaces | 100 |
Security Contexts | 2/50 |
High Availability | Active/Active and Active/Standby |
Redundant Power | Supported, second power supply optional |
Interface Expansion | 6 interface expansion card slots |
USB 2.0 Ports | 2 |
Serial Ports | 1 RJ-45, console |
Rack-Mountable | Yes, rails included |
Memory | 8 GB |
Minimum System Flash | 1 GB |
System Bus | Multibus architecture |
Operating temperature | 50 to 95°F (10 to 35°C) |
Relative humidity | 10 to 90 percent noncondensing |
Altitude | Designed and tested for: 0 to 10,000 ft (3050 m). Agency Approved for: 2000 m |
Noise | 55 dBa max |
ASA5580-40-BUN-K9 - Deployment Notes
This ASA5580-40-BUN-K9 security appliance is positioned for the throughput and VPN requirements of its specific SKU tier. Confirm the firewall throughput, VPN tunnel capacity, and interface configuration of this variant against your expected traffic profile before ordering.
For refresh or migration projects, verify the software version and license entitlements applicable to this unit. Our team can confirm the installed software and hardware revision before dispatch.
Every ASA5580-40-BUN-K9 unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including interface status, console access and firmware state.
ASA5580-40-BUN-K9 - Cisco Series Notes
This listing is part of the Cisco enterprise networking product family, sourced and tested by LinkNewNet for enterprise deployment. Cisco firewall provides stateful inspection, VPN termination, and threat defense at the network perimeter. It is commonly deployed in internet-edge, site-to-site, and remote-access roles.
Deployment guidance: When planning this ASA5580-40-BUN-K9 unit into a network, confirm the software image (IOS/IOS-XE/NX-OS) required, the power and cooling profile, and the upstream/downstream interface types that match your existing infrastructure. For a like-for-like refresh, match the feature set of the units already in service so management and automation behave consistently.
Our Cisco reconditioning process: Every pre-owned Cisco unit at LinkNewNet passes a documented reconditioning flow before dispatch - visual inspection, internal cleaning, firmware verification, port-by-port testing, and configuration reset to factory defaults. This ensures the unit you receive operates reliably and integrates cleanly with your existing Cisco management tools.
Related models in this family: ASA5515-SSD120-K9, ASA5500X-SSD120, ASA5585-NM-4-10GE, ASA5505-50-AIP5-K8, ASA5505-GOOD-K9. Compare specifications to confirm the right port density, feature set and uplink options for your deployment.
Model code: K9 = Cryptographic (encryption) software feature set - this suffix indicates the feature set, power, or regulatory variant of the ASA5580-40-BUN-K9, which affects software licensing and regional compliance.
