Description
Power Output and Voltage
The PWR-C49M-1000DC Cisco 1000 Watt Switching Power Supply Unit (PSU) has the following power output and voltage specifications:
- Power Output: 1000W
- Output Voltage: 52V DC
- Input Voltage: 100-240V AC, 50-60Hz
- Input Current: 11A @100V, 5.5A @240V
- Operating Temperature: 32 to 104°F (0 to 40°C)
- Storage Temperature: -40 to 158°F (-40 to 70°C)
- Operating Humidity: 10% to 90% non-condensing
- Storage Humidity: 5% to 95% non-condensing
- Dimensions: 9.84 x 3.74 x 1.59 inches (250 x 95 x 40.5 mm)
- Weight: 7.7 lbs (3.5 kg)
It is important to consider these specifications when selecting a power supply for a Cisco switch, as some switches may require a specific power output or have different environmental requirements. It is recommended to consult the Cisco compatibility matrix or consult a Cisco representative for further assistance.
Compatibility with Switching Devices
The PWR-C49M-1000DC Cisco 1000 Watt Switching PSU is compatible with a variety of Cisco switching devices. It is compatible with the following series of switches:
- Cisco Catalyst 4900 Series switches
- Cisco Nexus 9000 Series switches
It is important to check the compatibility of the PWR-C49M-1000DC with specific models of switches, as different models may have different power requirements. To determine the compatibility of the PWR-C49M-1000DC with a specific switch model, it is recommended to consult the Cisco compatibility matrix or consult a Cisco representative for further assistance.
It is also important to note that some switch models may require multiple power supplies for redundancy, which can impact the number of power supplies required and the overall cost of the solution. To ensure the optimal solution for a specific switch model, it is recommended to consult a Cisco representative for further assistance.
Efficency and Safety Standards
The PWR-C49M-1000DC Cisco 1000 Watt Switching Power Supply Unit (PSU) meets several efficiency and safety standards, including:
- Energy Star: The power supply is Energy Star certified, meaning it meets strict energy efficiency guidelines set by the US Environmental Protection Agency (EPA). This helps to reduce energy costs and minimize the environmental impact of the power supply.
- 80 Plus Platinum: The power supply is 80 Plus Platinum certified, meaning it is at least 90% efficient, reducing energy waste and heat.
- Safety Approvals: The power supply has been certified by various safety agencies, including UL, TUV, CE, and FCC, ensuring it meets the highest standards for safety and reliability.
- EMC Emissions: The power supply meets the European Union’s Electromagnetic Compatibility (EMC) Directive, which sets limits on electromagnetic emissions from electronic devices.
- RoHS Compliance: The power supply is RoHS compliant, meaning it is free of hazardous materials such as lead, mercury, and cadmium, helping to protect the environment.
By meeting these efficiency and safety standards, the PWR-C49M-1000DC Cisco 1000 Watt Switching PSU helps to ensure that the network remains highly available and reliable, while also reducing energy costs and minimizing environmental impact.
General Information
- Manufacturer: Cisco Systems, Inc
- Manufacturer Part Number: PWR-C49M-1000DC
- Brand Name: Cisco
- Product Name: Power Supply
- Product Type: DC Power Supply





