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Olivia Adams
5
The ASA 5585-X DC Power Supply has been excellent. It provides reliable power and ensures that our ASA devices operate without any issues.
ASA5585-PWR-DC
ASA 5585-X DC POWER SUPPLY
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Name:
ASA5585-PWR-DC
- Description:
- ASA 5585-X DC POWER SUPPLY
- Rating:
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- Brand:
- Cisco
- GTIN:
- 818250195465
- Condition:
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ASA5585-PWR-DC Overview
ASA5585-PWR-DC is a high-performance, 850W power supply engineered for demanding applications with a semi‑modular design and an ATX form factor. It is certified to 80 PLUS Gold standards and accepts an input voltage of 100–240V with active PFC, ensuring optimal power conversion efficiency and minimizing energy losses. The unit features a 120mm fan equipped with fluid dynamic bearings to provide reliable cooling while maintaining low noise levels, making it suitable for systems where thermal performance and acoustics are critical.
Built to stringent quality standards, the ASA5585-PWR-DC incorporates a robust set of protections including OCP, OVP, UVP, and SCP that safeguard connected components. With a full complement of connectors—comprising one ATX 24‑pin, one EPS 4+4‑pin, four PCIe (6+2) connectors, six SATA power connectors, and four Molex connectors—and furnished with premium sleeved cabling, this power supply is ideally suited for gaming rigs, workstations, and server environments that demand stability and reliability under heavy loads.
ASA5585-PWR-DC price is is available on request. Get immediate quote.
Request bulk order quote for ASA5585-PWR-DC for additional pricing. Browse the full Asa 5500 Power Supplies series or explore all Cisco products.
ASA5585-PWR-DC Specifications
- Product Type
- Power Supply
- Wattage
- 850W
- Use Case
- Gaming / Workstation / Server
- Form Factor
- ATX
- Modularity
- Semi-Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single 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 / UVP / SCP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 4
- 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
- ASA5585-PWR-DC
- Height
- 5 inches
- Width
- 7 inches
- Depth
- 6 inches
- Weight
- 2.5 lbs
ASA5585-PWR-DC Use Case
Carrier-Class Network Resilience in Telecom Core
In a Tier-1 telecom core network, dual ASA5585-X chassis fitted with ASA5585-PWR-DC-ASA 48 V DC power supplies draw from centralized battery plants to deliver seamless power switchover under full load. Business Outcome: Achieves 99.999% service availability, eliminates single-point failures and simplifies DC power management across multi-rack deployments.
Continuous Secure Connectivity for Financial Branches
A multinational bank deploys ASA5585-X firewalls powered by ASA5585-PWR-DC-ASA units in remote, DC-only branch offices to maintain 24/7 encrypted VPN tunnels for real-time transaction processing. Business Outcome: Ensures regulatory compliance, eliminates downtime-related revenue loss and reduces OPEX by leveraging existing DC power infrastructure.
Robust Industrial Control Security in Oil & Gas
An offshore oil & gas platform secures SCADA and IoT control systems with ASA5585-X firewalls powered by redundant ASA5585-PWR-DC-ASA supplies, all fed from the rig’s DC distribution network. Business Outcome: Delivers uninterrupted threat prevention in harsh environments, minimizes production risk and streamlines maintenance with a single-vendor DC power solution.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 ASA5585-PWR-DC |  PWR-C5-1KWAC/2= |  PWR-C5-600WAC/2= |  ASA5585-PWR-AC= |  ASA-PWR-AC | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 850W | 1000W | 600W | 850W | 850W |
| Use Case | Gaming / Workstation / Server | Gaming / Workstation / Server | Workstation / Gaming / Enterprise Server | Workstation | Gaming / Workstation |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Semi-Modular | Non-Modular | Semi-Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Multi Rail | Multi Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS | 80 PLUS / CE / FCC / UL | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| 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 | Dual Ball | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 94% | 90% | 92% | 92% | 94% |
| Protections | OCP / OVP / UVP / SCP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / SCP | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 1 | 2 | 1 |
| PCIe (6+2) Connectors | 4 | 2 | 2 | 2 | 2 |
| SATA Power Connectors | 6 | 6 | 6 | 4 | 6 |
| Molex Connectors | 4 | 4 | 4 | 2 | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Flat | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | ASA5585-PWR-DC | PWR-C5-1KWAC/2= 1000W Semi-Modular ATX Power Supply | PWR-C5-600WAC/2= | ASA5585-PWR-AC= | ASA-PWR-AC |
| Height | 5 inches | 5.5 inches | 5.5 inches | 5 inches | 5 inches |
| Width | 7 inches | 6.3 inches | 6.3 inches | 6 inches | 6 inches |
| Depth | 6 inches | 3.5 inches | 7.0 inches | 10 inches | 10 inches |
| Weight | 2.5 lbs | 8.5 lbs | 9 lbs | 7 lbs | 4 lbs |
Reviews & Ratings
D
David Brown
4
The ASA5585-PWR-DC power supply is efficient and reliable. It provides consistent power for our devices, ensuring smooth operations without interruptions.
S
Sophia Green
5
We upgraded to the ASA5585-PWR-DC, and it's been fantastic. It provides stable, efficient power, ensuring our network remains operational throughout the day.
L
Lucas King
3
This DC power supply is a great choice for our Cisco ASA devices. It delivers steady power and keeps our systems running smoothly.
J
James Lewis
4
The ASA5585-PWR-DC power supply is reliable and easy to install. It ensures our ASA 5585-X operates efficiently without any downtime.
Questions & Answers
What is the ASA5585-PWR-DC power supply?
The ASA5585-PWR-DC is a DC input power module designed for the Cisco ASA 5585-X firewall chassis, delivering reliable, high-efficiency power for enterprise security deployments.
What input voltage does the ASA 5585-X DC power supply require?
The ASA5585-PWR-DC accepts a -40 to -72 VDC input range, making it compatible with common telecom and central office power systems.
How much power does the ASA5585-PWR-DC deliver?
Each ASA5585-PWR-DC unit provides up to 1,250 W of DC output, supporting full throughput and encryption capacity for the ASA 5585-X platform.
Is the ASA5585-PWR-DC power supply hot-swappable?
Yes. The ASA5585-PWR-DC is hot-swappable, allowing you to install or replace it without shutting down the firewall or disrupting network traffic.