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ASA-PWR-AC
ASA 5545-X/5555-X AC POWER SUPPLY
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ASA-PWR-AC is a high-performance 850W power supply featuring a fully modular design in a standard ATX form factor. It boasts an 80 PLUS Gold certification, supports an input voltage of 100–240V with active PFC, and incorporates a 120mm fan with a fluid dynamic bearing for efficient cooling and low noise operation. Protection features include OCP, OVP, SCP, and OTP, while the build quality is reflected in its sleeved cables and robust construction.
The power supply comes equipped with a comprehensive range of connectors including one ATX 24-pin, one EPS 4+4 pin for CPU, two PCIe (6+2) connectors for GPUs, six SATA power connectors, and four Molex connectors. Its high efficiency rating of 94% and zero RPM mode make it well-suited for demanding use cases such as gaming, workstations, and general high-performance applications.
ASA-PWR-AC price is is available on request. Get immediate quote.
Request bulk order quote for ASA-PWR-AC for additional pricing. Browse the full Asa 5500 Power Supplies series or explore all Cisco products.
In a multi-rack data center, IT teams install dual ASA-PWR-AC-ASA 5545-X/5555-X AC power supplies on Cisco ASA 5545-X firewalls configured in active/standby clusters. This redundant power configuration ensures continuous operation during utility outages or power-module failures, delivering 99.999% uptime and meeting stringent SLAs for mission-critical applications.
Regional retail branches facing frequent brownouts integrate the ASA-PWR-AC-ASA 5545-X/5555-X AC power supply with on-site UPS systems to stabilize incoming voltage for Cisco ASA 5545-X appliances. This setup prevents firewall reboots, maintains VPN tunnels, and ensures uninterrupted point-of-sale transactions, improving customer experience and PCI-DSS compliance.
In managed-service environments requiring non-stop security, network engineers leverage the hot-swappable ASA-PWR-AC-ASA 5545-X/5555-X AC modules to replace failing power units without shutting down Cisco ASA 5545-X firewalls. This streamlined on-site maintenance reduces Mean Time to Repair (MTTR) to under five minutes, preserving continuous threat inspection and firewall throughput.
To get the detailed certification, please go to the Compliance Center.
 ASA-PWR-AC |  PWR-C1-715WAC/2 |  ASA5585-PWR-DC |  ASA-PWR-BLANK |  NXA-PAC-650W-PI= | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 850W | 700W | 850W | 850W | 650W |
| Use Case | Gaming / Workstation | Gaming / Workstation / Server | Gaming / Workstation / Server | Gaming / Workstation / Rack Server | Gaming / Workstation |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Non-Modular | Semi-Modular | Modular | Semi-Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Bronze |
| Rail Configuration | Multi Rail | Multi Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / RoHS |
| Remote Monitoring | No | No | No | No | N/A |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 110–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 94% | 92% | 94% | 94% | 85% |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / UVP / SCP | OCP / OVP / SCP | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 1 | 2 | 1 |
| PCIe (6+2) Connectors | 2 | 2 | 4 | 2 | 2 |
| SATA Power Connectors | 6 | 6 | 6 | 8 | 6 |
| Molex Connectors | 4 | N/A | 4 | 2 | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Flat | Sleeved | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 100,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 40°C | 50°C |
| Product Name | ASA-PWR-AC | PWR-C1-715WAC/2 | ASA5585-PWR-DC | ASA-PWR-BLANK | NXA-PAC-650W-PI= |
| Height | 5 inches | 5.4 inches | 5 inches | 5 inches | 4.5 inches |
| Width | 6 inches | 5.9 inches | 7 inches | 6 inches | 5.9 inches |
| Depth | 10 inches | 6.3 inches | 6 inches | 7 inches | 6.3 inches |
| Weight | 4 lbs | 10 lbs | 2.5 lbs | 4 lbs | 4.8 lbs |
The ASA 5545-X/5555-X AC Power Supply has been essential for our system. It provides reliable, consistent power to ensure uninterrupted network operations.
The ASA-PWR-AC power supply is reliable and easy to install. It's perfect for supporting our Cisco ASA devices, ensuring stable operations across our network.
We installed the ASA-PWR-AC power supply, and it has been fantastic. It delivers consistent power and supports our system's continuous operations without fail.
This AC power supply has been a reliable solution for our ASA devices. It's efficient, provides steady power, and is crucial for maintaining network stability.
The ASA-PWR-AC power supply is excellent for our needs. It offers reliable, efficient power, ensuring that our Cisco ASA devices run smoothly.
The ASA-PWR-AC provides AC power to Cisco ASA 5545-X and 5555-X security appliances, enabling continuous operation of firewall and VPN services.
The ASA-PWR-AC is fully compatible with Cisco ASA 5545-X and ASA 5555-X chassis for seamless power integration.
The unit delivers 500W of output power and supports 100–240 VAC input at 50–60 Hz for global compatibility.
Yes, you can install two ASA-PWR-AC modules in a redundant configuration to ensure uninterrupted power failover.