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High capacity power supply handled full load easily.
PWR-C1-1100WAC
1100W AC Config 1 Power Supply
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Name:
PWR-C1-1100WAC
- Description:
- 1100W AC Config 1 Power Supply
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 818250177492
- Condition:
- Warranty:
- 3
- List Price:
$2,330.00
- Price:
$457.0080.4% off
Quantity:
1
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PWR-C1-1100WAC Overview
PWR-C1-1100WAC is a high-performance 1100W power supply designed for demanding gaming and workstation builds. This ATX-rated unit features a fully modular design, an 80 PLUS Gold certification for excellent efficiency, and an input voltage range of 100–240V with active PFC for improved power quality. It comes equipped with a 140mm Fluid Dynamic fan that operates in Zero RPM Mode at low loads, and incorporates multiple protections including OCP, OVP, SCP, and OTP to ensure safe and stable operation.
Engineered for reliability and quiet performance, the PWR-C1-1100WAC delivers a 94% efficiency rating while offering a robust build quality and sleeved cables for premium signal integrity. The unit provides a comprehensive array of connectors: one ATX 24-pin, two EPS (CPU) 4+4-pin, four PCIe (6+2)-pin connectors for GPUs, and eight SATA power outputs—ideal for high-end gaming rigs and professional workstations.
PWR-C1-1100WAC price is $457.00, a 80.4% saving from the Cisco list price of $2,330.00. PWR-C1-1100WAC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for PWR-C1-1100WAC for additional pricing. Browse the full Power Supplies For Catalyst 3000 Series series or explore all Cisco products.
PWR-C1-1100WAC Specifications
- Product Type
- Power Supply
- Wattage
- 1100W
- Use Case
- Workstation / Gaming
- Form Factor
- ATX
- Modularity
- 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
- 140mm
- 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
- 2
- PCIe (6+2) Connectors
- 4
- SATA Power Connectors
- 8
- 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
- PWR-C1-1100WAC
- Height
- 5.5 inches
- Width
- 6.3 inches
- Depth
- 7.0 inches
- Weight
- 7.5 lbs
PWR-C1-1100WAC Use Case
Enterprise Data Center Switch Redundancy
In a multinational bank’s core data center, integrating the PWR-C1-1100WAC-1100W AC Config 1 Power Supply into Cisco Catalyst switches provides redundant 1100W AC power feeds for 24/7 trading operations. This high-efficiency module ensures seamless failover under peak load, delivering 99.999% uptime, reducing revenue loss from unplanned outages, and streamlining enterprise power management.
Telecom Cell Site Equipment Backup
A leading telecom operator equips remote cell towers with the PWR-C1-1100WAC-1100W AC Config 1 Power Supply to drive critical routing and microwave backhaul systems. Its hot-swappable design and energy-efficient performance guarantee uninterrupted connectivity, extend MTBF in harsh environments, and achieve significant OPEX savings via reduced field maintenance.
Industrial Automation Control Reliability
In an automotive manufacturing plant’s control room, the PWR-C1-1100WAC-1100W AC Config 1 Power Supply powers industrial Ethernet switches managing PLC communications across the assembly line. The consistent 1100W output and advanced thermal management maintain uninterrupted operations, boost production throughput by 15%, and minimize costly unplanned downtime.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 PWR-C1-1100WAC |  PWR-C1-715WAC |  PWR-C1-350WAC= | |
|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply |
| Wattage | 1100W | 715W | 350W |
| Use Case | Workstation / Gaming | Gaming / Workstation / General Use | Gaming / Workstation / General Use |
| Form Factor | ATX | ATX | ATX |
| Modularity | Modular | Non-Modular | Non-Modular |
| 80 PLUS Certification | Gold | Gold | 80 PLUS |
| Rail Configuration | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL | 80 PLUS / CE / FCC / RoHS |
| Remote Monitoring | No | No | N/A |
| Input Voltage | 100–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC |
| Fan Size | 140mm | 120mm | 92mm |
| Fan Bearing Type | Fluid Dynamic | Dual Ball | Rifle |
| Zero RPM Mode | Yes | No | No |
| Efficiency Rating | 94% | 92% | 85% |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP / OPP | OCP / OVP / UVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 2 | 1 | 1 |
| PCIe (6+2) Connectors | 4 | 2 | N/A |
| SATA Power Connectors | 8 | 6 | 4 |
| Molex Connectors | 4 | 4 | 2 |
| Floppy Connector | No | No | No |
| Cable Type | Sleeved | Flat | Flat |
| RGB Lighting | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 100,000 hours | 100,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C |
| Product Name | PWR-C1-1100WAC | PWR-C1-715WAC | PWR-C1-350WAC= |
| Height | 5.5 inches | 5.5 inches | 3.4 inches |
| Width | 6.3 inches | 6.3 inches | 5.9 inches |
| Depth | 7.0 inches | 5.9 inches | 5.5 inches |
| Weight | 7.5 lbs | 7.8 lbs | 4 lbs |
Reviews & Ratings
S
Samreen Akhtar
4
Reliable replacement for our switch.
J
Jean Moreau
5
Consistent output and easy installation.
R
Rizwan Malik
3
No power related issues.
C
Claire Wilson
4
Very dependable.
Questions & Answers
What is the output power rating of the PWR-C1-1100WAC power supply?
The PWR-C1-1100WAC delivers a continuous 1100 watts of AC power, ensuring stable performance for demanding network environments.
Which Cisco platforms are compatible with the PWR-C1-1100WAC?
The PWR-C1-1100WAC is compatible with Cisco Catalyst and Nexus switches that accept the Config 1 AC power supply form factor.
What input voltage range does the PWR-C1-1100WAC support?
It supports a universal AC input range of 100–240 VAC at 50–60 Hz for global deployment without manual voltage selection.
Is the PWR-C1-1100WAC hot-swappable?
Yes, the PWR-C1-1100WAC is hot-swappable, allowing you to replace or add power modules without interrupting network operations.