Description
The Cisco Meraki MA-PWR-640WAC is a 640-watt AC power supply designed for Meraki MS250 Series PoE switches. This hot-swappable power supply delivers reliable power for PoE and PoE+ deployments while supporting redundant configurations to enhance uptime in mission-critical networks.
Engineered for enterprise and campus environments, the MA-PWR-640WAC enables stable power delivery for connected devices such as access points, IP phones, and security cameras. Its modular design allows easy replacement or addition without interrupting network operations, making it ideal for scalable and resilient Meraki switch deployments.
| Specification | Details |
|---|---|
| Manufacturer | Cisco Meraki |
| Model Number | MA-PWR-640WAC |
| Product Type | Switch Power Supply |
| Power Capacity | 640 Watts |
| Power Input | 100–240 VAC |
| Frequency | 47–63 Hz |
| Power Supply Type | AC |
| Form Factor | Internal, hot-swappable |
| Redundancy Support | Yes (secondary PSU optional) |
| PoE Support | Supports PoE / PoE+ budgets on compatible switches |
| Compatibility | Cisco Meraki MS250 Series PoE models |
| Installation | Tool-less, field-replaceable |
| Condition | New |
| Use Case | Enterprise, campus, and branch network deployments |
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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