Description
The Cisco Catalyst 6840-X 750W AC Power Supply is a hot-swappable, high-efficiency power module designed for Cisco Catalyst 6840-X Series switches. Built to support enterprise campus backbone deployments, this 750-watt AC power supply ensures reliable and consistent power delivery while enabling power redundancy for high-availability network environments.
Ideal as a replacement or spare unit, the C6840-X-750W-AC supports online insertion and removal (OIR), allowing power maintenance or upgrades without disrupting switch operation. It is engineered to operate across a wide AC input range, making it suitable for global enterprise installations and mission-critical network infrastructure.
| Specification | Details |
|---|---|
| SKU | C6840-X-750W-AC= |
| Product Type | AC Power Supply |
| Output Power | 750 Watts |
| Input Voltage Range | 100–240 VAC |
| Power Supply Type | AC |
| Hot-Swappable | Yes |
| Redundancy Support | Yes (1+1 when paired) |
| Compatibility | Cisco Catalyst 6840-X Series Switches |
| Installation | Internal, tool-less insertion |
| Use Case | Replacement / Redundant Power |
| Condition | Spare / Add-on Power Module |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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