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5585-X SSP40 provides strong firewall performance with reliable throughput.
ASA5585-S40-K7
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ASA 5585-X Chassis with SSP40, 6GE, 4SFP+,2GE Mgt, 1 AC, NPE
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ASA5585-S40-K7
- Description:
- ASA 5585-X Chassis with SSP40, 6GE, 4SFP+,2GE Mgt, 1 AC, NPE
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- Brand:
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- GTIN:
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ASA5585-S40-K7 Overview
ASA5585-S40-K7 is a rack-mounted hardware security appliance engineered for enterprise and branch office deployments. It delivers high throughput capacity with a 40 Gbps firewall throughput, offering versatile connectivity options including RJ-45 and SFP ports for LAN and WAN integration, dual AC power supplies with built-in redundancy, and robust support for security services such as IPS, antivirus, web filtering, and secure VPN connectivity.
Designed for scalability and high availability, ASA5585-S40-K7 supports active-active clustering and centralized management use cases. Its architecture optimizes deployment in cloud-connected environments and mission-critical applications while ensuring comprehensive threat protection, efficient session management, and flexible routing support for OSPF, BGP, RIP, and static routing.
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ASA5585-S40-K7 Specifications
- Product Type
- Firewall Appliance
- Architecture
- Rack-mount
- Deployment Type
- Enterprise / Branch Office
- Use Case
- VPN / Secure Access / UTM
- Firewall Layer Supported
- Layer 7
- Power Source
- AC Power Supply
- Redundant Power Supply Supported
- Yes
- Firewall Throughput
- 40 Gbps
- Threat Protection Throughput
- N/A
- IPS Throughput
- 10 Gbps
- VPN Throughput
- 20 Gbps
- Supported Applications
- 1000
- Centralized Configuration & Reporting
- Centralized Management
- Feature
- IPS, Antivirus, Web Filtering, VPN
- Concurrent Sessions
- 1000000
- Maximum Concurrent Sessions
- 1000000
- Users/Nodes
- Unlimited
- Integrated I/O
- 8
- New Sessions Per Second
- 50000
- Supported VPN Types
- IPSec / SSL VPN
- Routing Protocols Supported
- OSPF / BGP / RIP / Static Routing
- Security Services
- Antivirus / Web Filtering / Application Control / IPS / VPN
- High Availability
- Active-Active
- Interfaces
- RJ-45 / SFP
- WAN Ports
- 4 WAN
- LAN Ports
- 8 LAN Ports
- Switch Ports
- Yes
- POE Ports
- No
- Management Options
- Cloud / CLI / GUI / SNMP
- Logging & Monitoring
- Built-in / Syslog
- Firewall Policies Supported
- 500
- Users Supported
- 500000
- Memory
- 16 GB
- Flash Storage
- 128 GB
- Expansion Slots
- SFP
- Form Factor
- 1 RU
- Rack Units
- 1 RU
- Device Type
- NGFW
- Product Name
- ASA5585-S40-K7
- Height
- 1 inch
- Width
- 19 inches
- Depth
- 18 inches
- Weight
- 30 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| ASA5585-S40-K7 |  ASA5585-S40-2D-K9 |  ASA5585-S60-2A-K8 |  ASA5585-S40-K9 |  ASA5585-S10X-K9 | |
|---|---|---|---|---|---|
| Architecture | Rack-mount | Rack-mount | Chassis | Chassis | Chassis |
| Centralized Configuration & Reporting | Centralized Management | Yes | Cloud / CLI / GUI / REST API / SNMP | Supported | Cisco Security Manager |
| Concurrent Sessions | 1000000 | 1,000,000 | N/A | 1,000,000 | 500,000 |
| Deployment Type | Enterprise / Branch Office | Enterprise / Data Center / Branch Office | Enterprise / Data Center | Enterprise / Data Center | Enterprise / Data Center |
| Depth | 18 inches | 18.7 inches | N/A | N/A | N/A |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Expansion Slots | SFP | SFP | SFP | SFP | SFP |
| Feature | IPS, Antivirus, Web Filtering, VPN | Next-Generation Firewall with Integrated IPS, Antivirus, Web Filtering, and VPN | High availability, clustering | IPS, Antivirus, Web Filtering, VPN | Next-Generation Firewall, IPS, VPN, Application Visibility and Control |
| Firewall Layer Supported | Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 |
| Firewall Policies Supported | 500 | N/A | N/A | N/A | N/A |
| Firewall Throughput | 40 Gbps | 40 Gbps | 60 Gbps | 40 Gbps | 10 Gbps |
| Flash Storage | 128 GB | 64 GB | 128 GB SSD | 128 GB | 128 GB |
| Form Factor | 1 RU | 1 RU | Chassis | Chassis | Chassis |
| Height | 1 inch | 1.75 inches | N/A | N/A | N/A |
| High Availability | Active-Active | Active-Passive | Active-Passive | Active-Passive | Active-Passive |
| IPS Throughput | 10 Gbps | N/A | N/A | N/A | 3 Gbps |
| Integrated I/O | 8 | N/A | N/A | N/A | N/A |
| Interfaces | RJ-45 / SFP | SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP |
| LAN Ports | 8 LAN Ports | N/A | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Logging & Monitoring | Built-in / Syslog | Built-in / Syslog | Built-in / Syslog | Built-in / Syslog | Built-in / Syslog |
| Management Options | Cloud / CLI / GUI / SNMP | CLI / GUI / SNMP | Cloud / CLI / GUI / REST API / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud / CLI / GUI / SNMP |
| Maximum Concurrent Sessions | 1000000 | 1,000,000 | N/A | 1,000,000 | 1,000,000 |
| Memory | 16 GB | 16 GB | 16 GB | 8 GB | 8 GB |
| New Sessions Per Second | 50000 | N/A | N/A | N/A | 50,000 |
| 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 | ASA5585-S40-K7 | ASA5585-S40-2D-K9 | ASA5585-S60-2A-K8 | Cisco ASA5585-S40-K9 | Cisco ASA 5585-S10X-K9 |
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Rack Units | 1 RU | 1 RU | 4 RU | 2 RU | 2 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 | 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 / Application Control / IPS / VPN |
| Supported Applications | 1000 | N/A | N/A | N/A | N/A |
| Supported VPN Types | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / L2TP / PPTP / GRE | IPSec / SSL VPN |
| Switch Ports | Yes | No | No | No | No |
| Threat Protection Throughput | N/A | N/A | N/A | N/A | 5 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 | 500000 | N/A | N/A | N/A | N/A |
| Users/Nodes | Unlimited | Unlimited | N/A | Unlimited | N/A |
| VPN Throughput | 20 Gbps | N/A | 10 Gbps | 40 Gbps | 7 Gbps |
| WAN Ports | 4 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 30 lbs | 30 lbs | N/A | N/A | N/A |
| Width | 19 inches | 17.3 inches | N/A | N/A | N/A |
Reviews & Ratings
U
Una Lane
4
Easy deployment with stable operation under load.
V
Vance Foster
5
Durable appliance for mission-critical environments.
W
Willow Barrett
5
Professional-grade security with consistent reliability.
X
Xavier Quinn
5
Efficient and dependable for enterprise networks.
Questions & Answers
What is the Cisco ASA5585-S40-K7?
The Cisco ASA5585-S40-K7 is an enterprise-grade firewall chassis with the SSP-40 security services module, delivering up to 20 Gbps of firewall throughput, six Gigabit Ethernet ports, four 10 Gbps SFP+ ports, two dedicated Gigabit management ports, a single AC power supply, and an integrated Network Processing Engine (NPE).
What maximum firewall throughput does the ASA5585-S40 deliver?
The ASA5585-S40 delivers up to 20 Gbps of stateful firewall throughput under optimal conditions, per Cisco specifications.
How many concurrent sessions can the ASA5585-S40 support?
It supports up to 7 million concurrent sessions and up to 200,000 new connections per second.
What network interfaces are available on the ASA5585-S40?
The chassis includes six fixed Gigabit Ethernet ports, four 10 Gigabit SFP+ uplink ports, and two dedicated Gigabit Ethernet management ports.
Does the ASA5585-S40 support 10 Gigabit Ethernet?
Yes, it includes four 10 Gbps SFP+ ports for high-speed uplinks and network convergence.
What power supply is included with the ASA5585-S40?
The unit ships with a single AC power supply module supporting 100–240 VAC, 50–60 Hz input.
Can I add redundant power to the ASA5585-S40?
Yes, the chassis accepts an optional second AC or DC power supply module for full power redundancy.
What high-availability options does the ASA5585-S40 support?
It supports active/standby failover and clustering of up to 10 devices for scalable network resilience.
How is the ASA5585-S40 managed?
Management is via Cisco ASDM GUI or CLI over SSH/console, plus SNMP support, using its two dedicated management ports.
What security services capabilities does the SSP-40 module provide?
The SSP-40 delivers stateful firewall inspection, intrusion prevention (IDS/IPS), and application control; additional licenses enable URL filtering and advanced malware protection.
Does the ASA5585-S40 support integrated intrusion prevention?
Yes, with the SSP-40 and the appropriate Cisco IPS license, it offers up to 10 Gbps of intrusion prevention throughput.
What Cisco licenses are required for advanced features?
Advanced services require separate Cisco licenses: ASA Security Plus (HA, VPN), IPS, AnyConnect for remote access, and URL Filtering for content control.
Is the ASA5585-S40 eligible for Cisco Smart Net Total Care?
Yes, it qualifies for Cisco Smart Net Total Care, providing 24/7 hardware replacement, software updates, and technical support.
What are the physical dimensions and weight of the ASA5585-S40?
The chassis measures 17.5" (W) x 15.3" (D) x 3.5" (H) and weighs approximately 15 lbs (6.8 kg).
What environmental conditions does the ASA5585-S40 support?
It operates at 32 °F to 104 °F (0 °C to 40 °C) with 5% to 90% non-condensing relative humidity.
Is rack-mount hardware included with the ASA5585-S40?
Yes, the package includes standard 19" rack-mount brackets, rails, and installation documentation.