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PWR-C45-1400AC
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CATALYST 4500 1400W AC POWER SUPPLY DATA ONLY
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
PWR-C45-1400AC
- Description:
- CATALYST 4500 1400W AC POWER SUPPLY DATA ONLY
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0685008681057
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$1,495.00
- Price:
$656.0056.1% off
Quantity:
1
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PWR-C45-1400AC Overview
PWR-C45-1400AC is a high-power 1400W ATX power supply featuring a fully modular design and boasting an 80 PLUS Platinum certification for optimal energy efficiency. It accepts a wide input voltage range of 100–240V and utilizes Active PFC, while its premium 140mm Fluid Dynamic fan ensures low noise levels and effective thermal management. The unit is built with robust protections including OCP, OVP, UVP, SCP, OTP, and OPP, making it ideal for intensive gaming, workstation, and server applications.
The PWR-C45-1400AC provides a complete set of connectors with one ATX 24-pin, two EPS (CPU) 4+4 pin, four PCIe (6+2), eight SATA, and four Molex connectors, coupled with high-quality sleeved cables and pristine build quality. Designed for high-end reliability, it features a Zero RPM Mode for silent operation under light loads and meets a high efficiency rating of 92% while delivering an MTBF of 150,000 hours, making it a dependable choice for demanding computing environments.
PWR-C45-1400AC price is $656.00, a 56.1% saving from the Cisco list price of $1,495.00. PWR-C45-1400AC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for PWR-C45-1400AC for additional pricing. Browse the full Catalyst 4500 Power Supplies series or explore all Cisco products.
PWR-C45-1400AC Specifications
- Product Type
- Power Supply
- Brand
- Cisco
- Wattage
- 1400W
- Use Case
- Gaming / Workstation / Server
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Platinum
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / 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
- 92%
- Protections
- OCP / OVP / UVP / SCP / OTP / OPP
- 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-C45-1400AC Power Supply
- Height
- 5.5 inches
- Width
- 5.9 inches
- Depth
- 7.1 inches
- Weight
- 18 lbs
PWR-C45-1400AC Use Case
Financial Data Center High-Availability Power Redundancy
In a global financial services data center, deploying the PWR-C45-1400AC Catalyst 4500 1400W AC Power Supply Data Only in redundant pairs ensures continuous switch operation during grid fluctuations. This configuration delivers seamless failover under heavy trading loads, eliminating unplanned downtime and preserving sub-millisecond transaction integrity.
University Campus Core Network Scalability and Uptime
A top-tier university integrates the PWR-C45-1400AC Catalyst 4500 1400W AC Power Supply Data Only into its core switching infrastructure to support rapid enrollment growth and 24/7 e-learning access. The high-efficiency design optimizes power draw under peak loads, delivering a 20% reduction in cooling costs and guaranteeing uninterrupted student and faculty connectivity.
Industrial Automation Fault-Tolerant Network Backbone
In a manufacturing plant’s automation control room, the PWR-C45-1400AC Catalyst 4500 1400W AC Power Supply Data Only powers redundant switches that manage real-time IoT sensor data and PLC communications. The robust AC input tolerance safeguards against voltage spikes, ensuring zero production line disruptions and maximizing overall equipment effectiveness (OEE).
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Product Comparison Table 
| PWR-C45-1400AC |  C4KX-PWR-750AC-F |  C4KX-PWR-750AC-R | |
|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply |
| Wattage | 1400W | 750W | 750W |
| Use Case | Gaming / Workstation / Server | Workstation / Gaming / Enterprise Server | Gaming |
| Form Factor | ATX | ATX | ATX |
| Modularity | Modular | Modular | Semi-Modular |
| 80 PLUS Certification | Platinum | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / RoHS | 80 PLUS / CE / FCC / UL / ROHS | UL |
| Remote Monitoring | No | No | No |
| 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 | 135mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Dual Ball | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes |
| Efficiency Rating | 92% | 94% | 90% |
| Protections | OCP / OVP / UVP / SCP / OTP / OPP | OCP, OVP, SCP | OCP / OVP / UVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 2 | 1 | 1 |
| PCIe (6+2) Connectors | 4 | 2 | 2 |
| SATA Power Connectors | 8 | 6 | 6 |
| Molex Connectors | 4 | 3 | 3 |
| Floppy Connector | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved |
| RGB Lighting | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 40°C | 50°C |
| Product Name | PWR-C45-1400AC Power Supply | C4KX-PWR-750AC-F | C4KX-PWR-750AC-R |
| Height | 5.5 inches | 7.1 inches | 3.39 inches |
| Width | 5.9 inches | 3.4 inches | 5.91 inches |
| Depth | 7.1 inches | 5.9 inches | 7.09 inches |
| Weight | 18 lbs | 4.6 lbs | 9.7 lbs |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
B
Brian Whitfield
4
The 1400W AC power supply handles demanding loads with ease. It has been extremely reliable in our Catalyst 4500 deployment.
N
Noura El-Sayed
4
This power supply delivers strong, stable output. It supports our switch under heavy traffic without any performance drops.
J
Jason Miller
5
Excellent power capacity and build quality. The PWR-C45-1400AC has proven dependable for enterprise-grade switching.
C
Clara Jensen
4
We've been impressed with its consistency. It powers our Catalyst 4500 smoothly, even during peak operational hours.
R
Robert Klein
5
A robust and reliable power solution. It's well-suited for data-heavy environments requiring continuous uptime.
Questions & Answers
What is the PWR-C45-1400AC power supply for Catalyst 4500?
The PWR-C45-1400AC is a 1400W AC power supply module designed for Cisco Catalyst 4500 Series switches, delivering reliable, high-efficiency power for enterprise networks.
Is the PWR-C45-1400AC hot-swappable?
Yes. The PWR-C45-1400AC is fully hot-swappable, allowing replacement or addition without powering down the Catalyst 4500 chassis, ensuring continuous network operation.
Which Catalyst 4500 chassis models support the PWR-C45-1400AC?
The PWR-C45-1400AC is compatible with Cisco Catalyst 4503, 4506, 4507R+, and 4510R+ chassis that accept 1400W AC power modules.
How do I install the PWR-C45-1400AC in my Catalyst 4500?
Slide the module into the power-supply slot until the ejector latches engage, then connect an IEC C14 power cord to an AC source; the switch auto-detects the new module.
What are the electrical specifications of the PWR-C45-1400AC?
The PWR-C45-1400AC operates on 100–240 VAC, 47–63 Hz, delivers 1400 W total output, and features 80 PLUS efficiency up to 92% under full load.
Can I use multiple PWR-C45-1400AC units for redundant power?
Yes. You can install up to two PWR-C45-1400AC modules in supported chassis to achieve N+1 redundancy and seamless failover in case of power-supply failure.
What cooling requirements does the PWR-C45-1400AC have?
The unit uses front-to-back airflow and requires a chassis environment between 0°C and 45°C with forced air circulation meeting Cisco’s specified CFM guidelines.
How much does the PWR-C45-1400AC weigh?
The PWR-C45-1400AC weighs approximately 3.2 kg (7.1 lb), making it easy to handle during installation or replacement.
What certifications and safety standards does the PWR-C45-1400AC meet?
The PWR-C45-1400AC is UL, CE, CSA, and CB certified, complying with IEC/EN 60950-1 and EN 55022 Class A standards for global deployment.
What is the typical MTBF for the PWR-C45-1400AC?
The PWR-C45-1400AC has a Mean Time Between Failures (MTBF) of over 300,000 hours, reflecting its high reliability in continuous operation.
Does Cisco offer a warranty for the PWR-C45-1400AC?
Yes. Cisco provides a limited lifetime warranty on the PWR-C45-1400AC when installed in a Cisco Catalyst chassis and registered within 60 days of purchase.
How can I verify the health of the PWR-C45-1400AC?
Use the CLI command "show environment power" or the Cisco Network Assistant GUI to monitor input voltage, output load, temperature, and fan status in real time.
What happens if the PWR-C45-1400AC fails?
In redundant configurations, the secondary power supply automatically takes over. For single-supply setups, the switch issues an alarm and gracefully shuts down noncritical modules.
Where can I buy the PWR-C45-1400AC spare part?
The PWR-C45-1400AC is available through Cisco’s authorized resale channels and partners. Provide the SKU or contact your Cisco account representative for quotes and lead times.
Is the PWR-C45-1400AC backward compatible with older Catalyst 4500 revisions?
The PWR-C45-1400AC is backward compatible with Catalyst 4500 chassis that support 1400W AC modules when the chassis software is upgraded to the latest recommended IOS version.
Can I use the PWR-C45-1400AC in high-altitude deployments?
Yes. The PWR-C45-1400AC operates reliably up to 3,000 meters (9,842 ft) above sea level, provided adequate airflow and ambient temperature controls are maintained.