Brand: Cisco | Category: Accessories & Components
SKU: CSC-MA-PWR-640WAC | Part #: MA-PWR-640WAC | MPN: MA-PWR-640WAC
Contact for Pricing — Request a Quote
The Cisco MA-PWR-640WAC is an AC power supply unit delivering 640 W of output power, designed as an internal, field-replaceable component for Cisco Meraki MS425-series switches. This Cisco OEM power supply accepts input voltage ranging from 100–240 V AC at 50/60 Hz, making it suitable for global enterprise deployments across multiple electrical standards.
Built as an AC to DC internal switching power supply, the MA-PWR-640WAC integrates seamlessly into compatible Meraki platforms and qualifies for Cisco Technical Assistance Center (TAC) support coverage when installed on supported systems. Network engineers and IT procurement teams benefit from remote power supply status monitoring and fault detection through Meraki Dashboard integration, enabling proactive infrastructure management from the cloud.
| Brand | Cisco |
| Category | Accessories & Components |
| SKU | CSC-MA-PWR-640WAC |
| Part Number | MA-PWR-640WAC |
| Condition | New |
| Manufacturer Part Number | MA-PWR-640WAC |
| Product Type | AC Power Supply Unit (PSU) |
| Compatible Platform | Cisco Meraki MS425-series switches |
| Output Power | 640 W |
| Input Voltage | 100–240 V AC |
| Input Frequency | 50/60 Hz |
| Form Factor | Internal, field-replaceable |
| Power Supply Type | AC to DC internal switching power supply |
| Genuine OEM | Yes — authentic Cisco component |
| TAC Support Eligibility | Required for Cisco TAC support coverage on compatible platforms |
| Meraki Dashboard Integration | Power supply status and fault monitoring via Meraki cloud dashboard |
| Product Line | Cisco Meraki MS-series |
The Cisco MA-PWR-640WAC Cisco power supply / PSU delivers conditioned, backed-up power for server rooms and data-center racks. Use cases include short-term ride-through during grid sag/spike events, graceful shutdown of critical compute, and runtime extension via external battery packs.
