Investing in Cisco’s ASA 5512-K9 signifies opting for a robust network security solution that efficiently protects small to mid-size enterprise networks and branch offices. Its 1 Gbps stateful inspection throughput ensures fast and secure data processing while supporting up to 250 IPsec VPN peers, it enables secure remote access for multiple users or sites.
The Cisco ASA 5512-K9 is designed to offer a high level of security without compromising performance. Featuring a 4GB memory and a 4GB flash memory, it provides ample space for security operations and firmware updates, which are essential for tackling the latest threats. Its six copper GE data ports, combined with a dedicated management port, simplify network connectivity and setup, making it highly suitable for organizations with limited IT resources.
Security Plus license capability means the firewall can be upgraded for even more advanced features, including Active/Active and Active/Standby high availability, which ensures continuous operation and network uptime. For enterprises looking to scale their security with their growth, the ASA 5512-K9’s expansion slot is a key benefit, permitting additional interface cards and functionalities to be integrated as network demands evolve.
Moreover, the device’s user-friendly LED indicators simplify monitoring of system status, alerting to normal operation or potential issues. The compact 1RU size is perfect for rack-mounted setups in server rooms, optimizing space while delivering enterprise-grade security. By choosing the ASA 5512-K9, businesses gain a cost-effective, reliable security solution from a trusted name in network hardware that’s backed by Cisco’s support framework. This peace of mind, coupled with feature-rich capabilities, makes the ASA 5512-K9 an astute investment for safeguarding an organization’s digital assets.
Cisco ASA 5512-K9 delivers superior performance with up to 1 Gbps stateful inspection throughput, 250 IPsec VPN peers, 100,000 concurrent connections and 1 expansion slot makes it ideally suited for the small, mid-size enterprises or branch offices while delivering enterprise-strength security. ASA 5512-K9 needs Security PLus license to support Active/Active and Active/Standby.
Quick Specs
Table 1 shows the Quick Specs.
| Product Code | ASA5512-K9 |
| Interfaces | 6 copper GE ports,
1 copper GE management port, 1 expansion slot |
| Stateful inspection throughput (maximum) | 1 Gbps |
| 3DES/AES VPN throughput | 200 Mbps |
| IPsec VPN peers | 250 |
| Virtual interfaces (VLANs) | 50; 100 |
| Memory | 4 GB |
| Flash | 4 GB |
| Height (rack units) | 1 RU |
| Dimensions (D x H x W) | 4.24 x 42.9 x 39.5 cm |
| Package Weight | 13.1 Kg |
Product Details
Figure 1 shows the front panel of ASA5512-K9.
Table 2 shows the Front Panel LEDs’ descriptions.
| LED | Color | Description |
| BOOT | Flashing green | Power-up diagnostics are running, or system is booting. |
| Solid green | System has passed power-up diagnostics. | |
| Off | Power-up diagnostics are not operational. | |
| ACTIVE | Solid green | Failover pair is operating normally. |
| Off | Failover is not operational. | |
| PS | – | Power supply status |
| ALARM | Off | Normal operating system function. |
| Solid amber | Critical Alarm indicating one or more of the following:
–a major failure of a hardware or software component. –an over-temperature condition. –power voltage is outside of the tolerance range. |
|
| VPN | Solid green | VPN tunnel is established. |
| Off | No VPN tunnel established. | |
| HD | Flashing green | Proportioned to read/write activity. |
| Solid amber | Hard-disk drive failure. | |
| Off | No hard-disk drive present. |
Figure 2 shows the back panel of ASA5512-K9.
Note：
| â‘ | LEDs | â‘£ | six Gigabit Ethernet data interfaces |
| ② | One Console port | ⑤ | AC Socket |
| â‘¢ | two USB Ports | â‘¥ | one Management 0/0 interface |
· There are six LEDs on the back panel: POWER, ALARM, BOOT, ACTIVE, VPN, and HD.
Compare to Similar Items
Table 4 shows the comparison of ASA5512-K9, ASA5515-K9 and ASA5525-K9.
| Models | ASA5512-K9 | ASA5515-K9 | ASA5525-K9 |
| Stateful Inspection Throughput (maximum) | 1 Gbps | 1.2 Gbps | 2 Gbps |
| Next-generation firewall throughput (multiprotocol) | 200 Mbps | 350 Mbps | 650 Mbps |
| Memory | 4GB | 8GB | 8GB |
| Flash | 4GB | 8GB | 8GB |
| Height (rack units) | Desk Top | 1 RU | 1 RU |
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