United States
Name:
ASA-PWR-AC
- Description:
- ASA 5545-X/5555-X AC POWER SUPPLY
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3 Year Extended Warranty
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
ASA-PWR-AC Overview
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.
What is the price of ASA-PWR-AC?
Pricing for ASA-PWR-AC is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for ASA-PWR-AC.
Explore more options from Power Supplies or explore other Cisco products.
ASA-PWR-AC Specifications
| Product Type | Power Supply |
| Wattage | 850W |
| Use Case | Gaming / Workstation |
| Form Factor | ATX |
| Modularity | Modular |
| 80 PLUS Certification | Gold |
| Rail Configuration | Multi Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No |
| Input Voltage | 100–240V |
| Hot-Swap Capable | No |
| PFC (Power Factor Correction) | Active PFC |
| Fan Size | 120mm |
| Fan Bearing Type | Fluid Dynamic |
| Zero RPM Mode | Yes |
| Efficiency Rating | 94% |
| Protections | OCP / OVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 |
| EPS (CPU) 4+4 Pin | 1 |
| PCIe (6+2) Connectors | 2 |
| SATA Power Connectors | 6 |
| Molex Connectors | 4 |
| Floppy Connector | No |
| Cable Type | Sleeved |
| RGB Lighting | No |
| MTBF (Mean Time Between Failures) | 150,000 hours |
| Operating Temperature | 50°C |
| Product Name | ASA-PWR-AC |
| Height | 5 inches |
| Width | 6 inches |
| Depth | 10 inches |
| Weight | 4 lbs |
ASA-PWR-AC Use Case
High-Availability Firewall Deployment in Enterprise Data Centers
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.
Secure Branch-Office Connectivity under Unstable Grid Conditions
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.
Zero-Downtime Power Module Replacement for 24/7 Operations
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.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| 80 PLUS Certification | Gold | Gold | Gold | Bronze | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Flat |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / RoHS | 80 PLUS / CE / FCC / RoHS |
| Depth | 10 inches | 7 inches | 6 inches | 6.3 inches | 6.3 inches |
| Efficiency Rating | 94% | 94% | 94% | 85% | 92% |
| EPS (CPU) 4+4 Pin | 1 | 2 | 1 | 1 | 1 |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 5 inches | 5 inches | 5 inches | 4.5 inches | 5.4 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 110–240V | 100–240V |
| Modularity | Modular | Modular | Semi-Modular | Semi-Modular | Non-Modular |
| Molex Connectors | 4 | 2 | 4 | 4 | N/A |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 100,000 hours |
| Operating Temperature | 50°C | 40°C | 50°C | 50°C | 50°C |
| PCIe (6+2) Connectors | 2 | 2 | 4 | 2 | 2 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | ASA-PWR-AC | ASA-PWR-BLANK | ASA5585-PWR-DC | NXA-PAC-650W-PI= | PWR-C1-715WAC/2 |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / SCP | OCP / OVP / UVP / SCP | OCP / OVP / SCP | OCP / OVP / UVP / SCP / OTP |
| Rail Configuration | Multi Rail | Single Rail | Single Rail | Single Rail | Multi Rail |
| Remote Monitoring | No | No | No | N/A | No |
| RGB Lighting | No | No | No | No | No |
| SATA Power Connectors | 6 | 8 | 6 | 6 | 6 |
| Use Case | Gaming / Workstation | Gaming / Workstation / Rack Server | Gaming / Workstation / Server | Gaming / Workstation | Gaming / Workstation / Server |
| Wattage | 850W | 850W | 850W | 650W | 700W |
| Weight | 4 lbs | 4 lbs | 2.5 lbs | 4.8 lbs | 10 lbs |
| Width | 6 inches | 6 inches | 7 inches | 5.9 inches | 5.9 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
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Questions & Answers
Q
What is the ASA-PWR-AC power supply used for?
A
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.
Q
Which ASA models are compatible with the ASA-PWR-AC?
A
The ASA-PWR-AC is fully compatible with Cisco ASA 5545-X and ASA 5555-X chassis for seamless power integration.
Q
What is the power rating and input voltage of the ASA-PWR-AC?
A
The unit delivers 500W of output power and supports 100–240 VAC input at 50–60 Hz for global compatibility.
Q
Can I configure the ASA-PWR-AC in a redundant power setup?
A
Yes, you can install two ASA-PWR-AC modules in a redundant configuration to ensure uninterrupted power failover.
Q
What are the dimensions and weight of the ASA-PWR-AC?
A
The power supply measures 158mm x 41mm x 169mm (W x H x D) and weighs approximately 1.2 kg.
Q
How do I install the ASA-PWR-AC in my ASA appliance?
A
Slide the module into the power bay until it clicks, secure the retention latch, and connect the AC cord to your outlet.
Q
Is the ASA-PWR-AC an original Cisco genuine part?
A
Yes, ASA-PWR-AC is a Cisco-manufactured, OEM power supply designed to meet Cisco quality and reliability standards.
Q
What operating environment does the ASA-PWR-AC support?
A
It operates reliably in 0–40°C ambient temperatures and 5–90% non-condensing relative humidity.
Q
Does the ASA-PWR-AC require any firmware or software updates?
A
No firmware updates are needed; the power supply is firmware-free and works with your ASA appliance’s existing software.
Q
What LED indicators are available on the ASA-PWR-AC?
A
A green LED indicates normal operation, amber signals a warning or degraded output, and red denotes a critical fault.
Q
How do I troubleshoot a power supply failure?
A
Check the LED status, verify AC input, reseat the module, and replace the unit if faults persist.
Q
What warranty covers the ASA-PWR-AC?
A
Cisco provides a one-year limited hardware warranty covering defects in materials and workmanship.
Q
Where can I purchase the ASA-PWR-AC?
A
You can buy the ASA-PWR-AC through authorized Cisco partners, online retailers, or the Cisco Commerce Workspace.
Q
Can I hot-swap the ASA-PWR-AC module?
A
Yes, in a redundant setup you can hot-swap a failed power supply without shutting down the appliance.
Q
What is the return policy for the ASA-PWR-AC?
A
Most Cisco distributors offer a 30-day return policy; confirm terms with your reseller before purchase.
Q
Which certifications and compliance standards does the ASA-PWR-AC meet?
A
The unit is UL, CE, FCC, and RoHS compliant, ensuring safety and environmental regulatory adherence.
