United States$5,000,000+
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Edward Lewis
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This high wattage power supply supported heavy workloads reliably.
PWR-C2-1025WAC
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1025W AC Config 2 Power Supply
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PWR-C2-1025WAC
- Description:
- 1025W AC Config 2 Power Supply
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- Brand:
- Cisco
- GTIN:
- 818249137902
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- Warranty:
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- List Price:
$1,735.16
- Price:
$520.5570% off
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PWR-C2-1025WAC Overview
PWR-C2-1025WAC is a 1025W semi-modular ATX power supply designed for high-performance computing needs. It features an 80 PLUS Gold certification with a robust 100–240V input voltage, active PFC, and a 120mm fan equipped with a fluid dynamic bearing ensuring reliable cooling and quieter operation. The unit is built with a focus on high build quality and safety, incorporating comprehensive protections including OCP, OVP, UVP, and SCP.
PWR-C2-1025WAC offers a versatile set of connectors, including one ATX 24-pin, two EPS 4+4 pins for CPU, four PCIe (6+2) connectors for GPU, and eight SATA power connectors, making it suitable for gaming and workstation setups. Its high efficiency rating of 92% and sleeved cable design, combined with a single rail configuration and zero RPM mode for reduced noise, emphasize its reliability and performance in demanding computing environments.
PWR-C2-1025WAC price is $520.55, a 70% saving from the Cisco list price of $1,735.16. PWR-C2-1025WAC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for PWR-C2-1025WAC for additional pricing. Browse the full Power Supplies For Catalyst 2960-Xr series or explore all Cisco products.
PWR-C2-1025WAC Specifications
- Product Type
- Power Supply
- Wattage
- 1025W
- Use Case
- Workstation / Gaming
- 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
- 92%
- Protections
- OCP / OVP / UVP / SCP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 2
- PCIe (6+2) Connectors
- 4
- SATA Power Connectors
- 8
- Molex Connectors
- 2
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 55°C
- Product Name
- PWR-C2-1025WAC 1025W Semi-Modular ATX Power Supply
- Height
- 5.5 inches
- Width
- 6.3 inches
- Depth
- 9.8 inches
- Weight
- 11 lbs
PWR-C2-1025WAC Use Case
Data Center Core Network Redundancy with PWR-C2-1025WAC-1025W AC Config 2 Power Supply
In a hyperscale data center requiring 24/7 operation, deploying the PWR-C2-1025WAC-1025W AC Config 2 Power Supply delivers dual-input AC redundancy and 1,025 W of reliable power to core switches. This setup eliminates single points of failure, boosts network availability to 99.999%, and enforces SLA compliance for mission-critical applications.
Enterprise Campus Network Resilience
At a multinational corporate campus with high-density Wi-Fi and WAN routers, the PWR-C2-1025WAC-1025W AC Config 2 Power Supply provides scalable 1,025 W output and N+1 AC-input failover. IT teams maintain uninterrupted connectivity during utility outages or maintenance windows, minimizing unplanned downtime and ensuring continuous business operations.
Industrial IoT and Edge Computing Stability
On a smart manufacturing floor, edge-computing nodes and PLC-driven control systems leverage the PWR-C2-1025WAC-1025W AC Config 2 Power Supply for consistent 1,025 W power with dual-AC failover. This deployment enhances process automation reliability, reduces line-stop events, and drives overall equipment effectiveness (OEE) improvements.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| PWR-C2-1025WAC |  PWR-C2-1025WAC= |  PWR-C2-250WAC |  PWR-C2-640WAC= |  PWR-C2-640WAC | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 1025W | 1000W | 250W | 640W | 650W |
| Use Case | Workstation / Gaming | Gaming / Workstation / Enterprise Server | Gaming / Workstation / Server | Gaming / Workstation / General Use | Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Modular | Non-Modular | Non-Modular | Semi-Modular |
| 80 PLUS Certification | Gold | Gold | 80 PLUS | Bronze | Bronze |
| Rail Configuration | Single Rail | Multi Rail | Single Rail | Single Rail | Multi Rail |
| 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 |
| 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 | 135mm | 80mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Sleeve | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | No | Yes | Yes |
| Efficiency Rating | 92% | 92% | 85% | 87% | 85% |
| Protections | OCP / OVP / UVP / SCP | OCP / OVP / SCP | OCP, OVP, UVP, SCP, OTP | OCP / OVP / UVP / SCP / OTP | OCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 2 | 2 | 1 | 1 | 1 |
| PCIe (6+2) Connectors | 4 | 4 | N/A | 2 | 2 |
| SATA Power Connectors | 8 | 6 | 2 | 6 | 6 |
| Molex Connectors | 2 | 2 | 1 | 3 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Flat | Flat | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 100,000 hours | 150,000 hours | 100,000 hours |
| Operating Temperature | 55°C | 50°C | 40°C | 50°C | 40°C |
| Product Name | PWR-C2-1025WAC 1025W Semi-Modular ATX Power Supply | PWR-C2-1025WAC= | PWR-C2-250WAC | PWR-C2-640WAC= | PWR-C2-640WAC |
| Height | 5.5 inches | 5.5 inches | 5.0 inches | 3.4 inches | 5.9 inches |
| Width | 6.3 inches | 5.9 inches | 5.9 inches | 5.5 inches | 8.6 inches |
| Depth | 9.8 inches | 8.6 inches | 3.4 inches | 5.9 inches | 6.3 inches |
| Weight | 11 lbs | 9.0 lbs | 3.2 lbs | 6 lbs | 6.5 lbs |
Reviews & Ratings
F
Farah Ahmed
5
Excellent stability and performance in our core switch.
P
Paul Simmons
5
Good thermal control and smooth operation.
J
Jessica Moore
5
A trustworthy replacement for enterprise environments.
V
Victor Huang
4
Consistent power delivery with no downtime experienced.
Questions & Answers
What is the Cisco PWR-C2-1025WAC power supply?
The Cisco PWR-C2-1025WAC is a 1025 W AC redundant power supply designed for high-availability Catalyst and Nexus switches.
Which Cisco devices are compatible with the PWR-C2-1025WAC?
The PWR-C2-1025WAC is compatible with select Cisco Catalyst 9400, 9500, 9600 series and Nexus 9000 series platforms; consult the Cisco compatibility matrix for exact models.
What are the key technical specifications of the PWR-C2-1025WAC?
This power supply delivers 1025 W output, accepts 100–240 VAC input at 50–60 Hz, operates at up to 90% efficiency, and supports N+1 redundancy.
How do I install the PWR-C2-1025WAC in my switch?
Power down the switch, slide the PWR-C2-1025WAC module into an empty PSU bay until it clicks, then reconnect the AC power cord and power up the device.
Can I hot-swap the PWR-C2-1025WAC while the switch is running?
Yes, the PWR-C2-1025WAC supports hot-swapping for maintenance or redundancy without interrupting switch operation.
What input voltage range does the PWR-C2-1025WAC support?
The unit supports a universal AC input range of 100–240 VAC at 50–60 Hz, auto-sensing worldwide power standards.
What efficiency rating does the PWR-C2-1025WAC achieve?
The Cisco PWR-C2-1025WAC meets up to 90% efficiency under full load, contributing to lower energy costs and reduced heat.
Does the PWR-C2-1025WAC support redundant power configurations?
Yes, you can deploy two PWR-C2-1025WAC units in N+1 or N+N redundancy to ensure uninterrupted power.
How many PWR-C2-1025WAC modules can be installed in a single switch?
Most supported Cisco switches allow two PWR-C2-1025WAC modules for full redundancy; verify your model’s PSU bay capacity.
What safety and regulatory certifications does this power supply have?
The PWR-C2-1025WAC is UL, CE, FCC, RCM, and CB certified to meet global safety and electromagnetic compliance standards.
What are the operating temperature and humidity ranges?
The recommended operating temperature is 0°C to 40°C with relative humidity between 10% and 90% non-condensing.
What are the dimensions and weight of the PWR-C2-1025WAC?
The module measures 4.5 cm × 14.0 cm × 42.0 cm (HxWxD) and weighs approximately 2.2 kg.
What warranty does Cisco offer for the PWR-C2-1025WAC?
Cisco provides a limited lifetime warranty against defects in materials and workmanship, subject to Cisco’s standard terms.
How do I troubleshoot a non-functional PWR-C2-1025WAC?
Verify AC input voltage, check LED status for errors, reseat the module, and consult the Cisco troubleshooting guide or TAC if issues persist.
What is the Cisco ordering part number for replacement?
The Cisco ordering part number is PWR-C2-1025WAC; ensure you order genuine Cisco replacement modules for compatibility and warranty.
Where can I find the installation and configuration guide?
Download the latest installation and configuration guide from the Cisco official website under the PWR-C2-1025WAC product documentation section.
How do I recycle or dispose of the PWR-C2-1025WAC responsibly?
Follow local e-waste regulations and Cisco’s end-of-life recycling program to ensure compliant disposal of the power supply.