The Cisco C6840-X-750W-AC is a high-performance 750W AC power supply module designed specifically for Cisco Catalyst 6840-X Series switches. Engineered for enterprise campus, core, aggregation, and data center edge networks, this power supply delivers stable and efficient power for mission-critical switching infrastructure.
Providing 750 watts of AC power output and supporting an input voltage range of 100–240V AC, the C6840-X-750W-AC offers flexible deployment across diverse enterprise networking environments. Its high-efficiency design helps ensure consistent power delivery for compatible Cisco Catalyst 6840-X switching platforms.
The hot-swappable design allows the power supply to be replaced with minimal disruption to network operations, simplifying maintenance and helping reduce downtime. Quick plug-in installation also makes deployment and replacement straightforward for network administrators and data center teams.
For environments requiring enhanced availability, the Cisco C6840-X-750W-AC supports redundant power configurations with compatible Catalyst 6840-X systems. This redundancy helps maintain continuous network operation in the event of a power supply failure, making the module well suited for critical enterprise infrastructure.
Ideal for enterprise campus networks, core switching deployments, aggregation layers, data center edge networks, and redundant power configurations, the Cisco C6840-X-750W-AC 750W AC Power Supply provides dependable performance, efficient operation, and enterprise-grade reliability for Cisco Catalyst 6840-X Series switches.
Product Specifications – Cisco C6840-X-750W-AC 750W AC Power Supply Module for Catalyst 6840-X Series
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| Specification |
Details |
| Product Name |
Cisco C6840-X-750W-AC 750W AC Power Supply Module |
| Manufacturer |
Cisco Systems |
| Part Number |
C6840-X-750W-AC |
| Product Type |
AC Power Supply Module |
| Product Series Compatibility |
Cisco Catalyst 6840-X Series |
| Power Output |
750 Watts |
| Input Type |
AC |
| Input Voltage |
100–240V AC |
| Input Frequency |
50/60 Hz |
| Power Redundancy |
Supported |
| Redundancy Configuration |
Supports redundant power supply configurations with compatible Catalyst 6840-X systems |
| Hot-Swappable |
Yes |
| Installation Type |
Plug-in Power Supply Module |
| Replacement |
Supports replacement with minimal interruption to network operations |
| Power Efficiency |
High-efficiency power delivery |
| Cooling |
Integrated power supply cooling |
| Airflow |
Designed to operate with the switch chassis airflow configuration |
| Power Management |
Integrated with the Catalyst 6840-X system |
| High Availability |
Supported through redundant power configurations |
| Reliability |
Enterprise-Grade |
| Form Factor |
Chassis-Integrated / Plug-in Module |
| Compatibility |
Cisco Catalyst 6840-X Series Switches |
| Application |
Enterprise Campus, Core and Aggregation Networks |
| Deployment Type |
Enterprise and Data Center Networking Infrastructure |
| Maintenance |
Hot-swappable design simplifies replacement and servicing |
| Region Compatibility |
Global (subject to compatible power cord requirements) |
| Condition |
Refurbished |
| Use Cases |
Campus Networks, Core Switching, Aggregation Infrastructure, Data Center Edge, Redundant Power Deployments |
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FAQs
Q1. Which Cisco switches are compatible with the C6840-X-750W-AC?
It is designed for Cisco Catalyst 6840-X Series switches.
Q2. Is the C6840-X-750W-AC hot-swappable?
Yes. It can be replaced without shutting down the switch, minimizing network downtime.
Q3. Does this power supply support redundant configurations?
Yes. It supports 1+1 redundant power operation for improved network availability.
Q4. What input voltage does the module support?
It accepts a universal AC input voltage range of 100–240V AC.
Q5. Is this power supply suitable for enterprise deployments?
Yes. It is designed for enterprise campus, aggregation, and core network environments that require reliable and continuous power delivery.
