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Hot plug power supply installed smoothly and restored full redundancy instantly.
AIR-PSU1-770W
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770W AC Hot-Plug Power Supply for 5520 Controller
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Name:
AIR-PSU1-770W
- Description:
- 770W AC Hot-Plug Power Supply for 5520 Controller
- Rating:
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- Brand:
- Cisco
- GTIN:
- 695975511165
- Condition:
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AIR-PSU1-770W Overview
AIR-PSU1-770W is a 770W ATX power supply that features a fully modular design paired with an 80 PLUS Gold certification, ensuring high efficiency and reliable performance. It supports an input voltage range of 100–240V and incorporates Active PFC to optimize power consumption, making it ideal for high-demand scenarios. The unit is equipped with a 120mm fluid dynamic fan that helps keep noise levels low while delivering robust cooling performance.
Engineered with multiple layers of protection including Over Current Protection (OCP), Over Voltage Protection (OVP), and Short Circuit Protection (SCP), AIR-PSU1-770W is built for durability and safety. It comes with one ATX 24-pin connector, two EPS (CPU) 4+4 pin connectors, three PCIe (6+2) connectors, six SATA power connectors, and two Molex connectors—all with sleeved cables to ensure a clean build quality. Ideal for gaming systems and high-performance workstations, this power supply offers a high efficiency rating of 92% and boasts an MTBF of 150,000 hours.
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AIR-PSU1-770W Specifications
- Product Type
- Power Supply
- Wattage
- 770W
- Use Case
- Workstation / Gaming
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / UL
- 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
- 92%
- Protections
- OCP / OVP / SCP / OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 2
- PCIe (6+2) Connectors
- 3
- SATA Power Connectors
- 6
- Molex Connectors
- 2
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- AIR-PSU1-770W
- Height
- 5.5 inches
- Width
- 8.6 inches
- Depth
- 6.3 inches
- Weight
- 6.0 lbs
AIR-PSU1-770W Use Case
24/7 High-Availability Data Center Redundancy
In enterprise data centers deploying 5520 Controllers, the AIR-PSU1-770W-770W hot-plug power supply delivers N+1 redundancy. By enabling live module replacement during peak loads, it guarantees zero downtime, meets 99.999% availability targets and simplifies preventive maintenance for mission-critical services.
Continuous Industrial Automation Operations
On factory floors running synchronized 5520 Controller networks, the AIR-PSU1-770W-770W hot-swap power unit supports uninterrupted assembly-line control. Technicians swap failed modules without system shutdown, sustaining production throughput, reducing costly line stoppages and ensuring just-in-time delivery commitments.
Remote Telecom and Edge Site Field Serviceability
At distributed telecom or edge compute nodes powered by 5520 Controllers, the AIR-PSU1-770W-770W AC hot-plug supply enables rapid on-site module swaps. This field-serviceable design cuts mean time to repair (MTTR), limits truck rolls and upholds SLAs for low-latency connectivity in remote locations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| AIR-PSU1-770W |  AIR-PWR-5500-AC= | |
|---|---|---|
| Product Type | Power Supply | Power Supply |
| Wattage | 770W | 550W |
| Use Case | Workstation / Gaming | Gaming |
| Form Factor | ATX | ATX |
| Modularity | Modular | Modular |
| 80 PLUS Certification | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS |
| Remote Monitoring | No | No |
| Input Voltage | 100–240V | 100–240V |
| Hot-Swap Capable | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC |
| Fan Size | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes |
| Efficiency Rating | 92% | 90% |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 | 1 |
| EPS (CPU) 4+4 Pin | 2 | 1 |
| PCIe (6+2) Connectors | 3 | 2 |
| SATA Power Connectors | 6 | 6 |
| Molex Connectors | 2 | 4 |
| Floppy Connector | No | No |
| Cable Type | Sleeved | Sleeved |
| RGB Lighting | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C |
| Product Name | AIR-PSU1-770W | AIR-PWR-5500-AC= |
| Height | 5.5 inches | 5.5 |
| Width | 8.6 inches | 5.9 |
| Depth | 6.3 inches | 9.8 |
| Weight | 6.0 lbs | 3.8 |
Reviews & Ratings
N
Noman Iqbal
4
Consistent power delivery with no alarms since installation.
V
Victor Lang
5
Build quality feels solid and dependable.
A
Ayesha Karim
4
Perfect replacement for our 5520 controller.
D
Daniel Moore
5
Reliable PSU that performs exactly as expected.
Questions & Answers
What is the AIR-PSU1-770W AC Hot-Plug Power Supply?
The AIR-PSU1-770W is a 770W AC hot-plug power supply designed specifically for seamless integration with the 5520 controller.
Which controllers are compatible with the AIR-PSU1-770W?
The AIR-PSU1-770W is fully compatible with all models in the 5520 controller series, ensuring reliable power delivery.
Can I hot-swap the AIR-PSU1-770W without downtime?
Yes. The AIR-PSU1-770W supports hot-plug swapping, allowing you to replace or add a unit without powering down the 5520 controller.
What input voltage range does the AIR-PSU1-770W support?
This power supply accepts a universal 100–240V AC input at 50–60Hz, accommodating global power standards.
What efficiency rating does the 770W power supply achieve?
The AIR-PSU1-770W is certified 80 PLUS Platinum, delivering up to 94% energy efficiency under typical load conditions.
Does the AIR-PSU1-770W support N+1 redundancy?
Yes. It can be configured in N+1 redundancy mode to ensure continuous operation even if one module fails.
What safety and environmental certifications does the AIR-PSU1-770W have?
The AIR-PSU1-770W holds UL, CE, FCC and RoHS certifications for compliance with global safety and environmental standards.
How do I install the AIR-PSU1-770W in a 5520 controller?
Align the power supply with the chassis slot, slide it in until it clicks, then lock the release latch to secure it in place.
What are the physical dimensions and weight of the AIR-PSU1-770W?
The unit measures 4.2 x 2.6 x 1.0 inches (107 x 66 x 25 mm) and weighs approximately 2.1 lbs (0.95 kg).
Which connectors are provided with the AIR-PSU1-770W?
It features a standard IEC C14 AC input connector and a proprietary output connector engineered for the 5520 controller.
How can I monitor the status of the AIR-PSU1-770W?
You can monitor power-supply health via the built-in LED status indicator or through the 5520 controller’s management interface.
What warranty covers the AIR-PSU1-770W power supply?
This power supply is backed by a three-year limited warranty covering defects in materials and workmanship.
Is the AIR-PSU1-770W compatible with both 110V and 230V mains power?
Yes. The universal 100–240V AC input design ensures compatibility with both 110V and 230V power sources.
What operating temperature range does the AIR-PSU1-770W support?
The device operates reliably in ambient temperatures from 0°C to 50°C (32°F to 122°F).
What is the MTBF (Mean Time Between Failures) of the AIR-PSU1-770W?
The AIR-PSU1-770W boasts an MTBF greater than 100,000 hours at full rated load.
How does the AIR-PSU1-770W improve system uptime?
By offering hot-plug capability and N+1 redundancy support, the AIR-PSU1-770W minimizes downtime and maintains continuous power.