Cisco PWR-C2-640WAC 640W AC Hot-Swap Power Supply
Brand: Cisco · SKU: PWR-C2-640WAC · MPN: PWR-C2-640WAC · Category: Components
The Cisco PWR-C2-640WAC is a hot-swappable AC power supply module designed primarily for Cisco Catalyst 3650 and 3850 series switches, and also for some Catalyst 2960-XR switches. It provides 640 watts of maximum output power. This module is used to supply power to the switch and connected Power over Ethernet (PoE) devices. It features an autoranging input voltage from 100-240V AC and an input frequency range of 50-60 Hz. The unit includes an internal cooling fan. It supports power supply redundancy and hot-swapping for non-interruptive replacement or addition.
Specifications
| Cooling | Internal Fan |
|---|---|
| Hot Swappable | Yes |
| Output Ratings | +12 V @ 20.83 A, –54 V@7.36 A |
| Total Input BTU | 2371 BTUs per hour (695 W) |
| Altitude Support | Up to 16,400 feet (5,000 m) |
| Input Voltage Range | 100-240V AC (Autoranging) |
| Maximum Output Power | 640 W |
| Input Frequency Range | 50-60 Hz |
| Operating Humidity Range | 10 to 90% (non-condensing) |
| Operating Temperature Range | 0 to 40°C |
| Warranty | Lifetime (varies by retailer/condition, e.g., Lifetime reported by one source) |
| Weight | 3.1 lb (1.41 kg) |
| Dimensions | 1.58 x 3.75 x 11.75 in. (4.0 x 9.5 x 29.8 cm) (H x W x D) |
Key Features
The PWR-C2-640WAC is a 640W AC power supply unit designed as a field-replaceable unit (FRU) for various Cisco Catalyst switches, including the 3650, 3850, and certain 2960-XR models. It features hot-swap capability for high availability and includes internal fans for reliable cooling.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Cisco PWR-C2-640WAC 640W AC Hot-Swap Power Supply (PWR-C2-640WAC) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Cisco PWR-C2-640WAC 640W AC Hot-Swap Power Supply includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the Cisco PWR-C2-640WAC 640W AC Hot-Swap Power Supply compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the PWR-C2-640WAC.
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