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by Cisco
Product Line: Cisco RC460-PSU2-850W
Product Type: Power supply unit.
Original price $0.00 - Original price $287.00
Original price
$0.00 - $287.00
Current price $287.00
Title: Used

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Product Description

The RC460-PSU2-850W is a high-efficiency power supply unit designed specifically for the Cisco UCS C460 M4 server and the Cisco UCS C3160 storage servers, providing an 850 W power capacity. It features a broad AC input voltage range of 100 to 240 VAC, with a power factor of 0.99, and operates efficiently at 94% efficiency. This PSU supports hot-swap capability for uninterrupted operation, accommodates a temperature range from 0 °C to 40 °C, and offers redundancy with a minimum output voltage of 3.3 VDC and a maximum of 12 VDC.

Key Feature for the RC460-PSU2-850W

  • What is the power capacity of this networking hardware?
    The power capacity is 850 W.
  • What are the output voltage ranges for part number 850 W?
    Output voltage ranges from 3.3 VDC to 12 VDC.
  • Is redundancy supported?
    Yes, this model supports redundancy.
  • What type of connector does the 850 W model use?
    It uses a C19 connector.
  • What is the power factor rating?
    The power factor rating is 0.99.
  • Can the 850 W power supply be hot swapped?
    Yes, it supports hot swapping.
  • What is the operating temperature range?
    The operating temperature ranges from 0 °C to 40 °C.
  • What AC input voltage is required for the 850 W model?
    It requires an AC input voltage of 100 to 240 VAC.
  • What is the efficiency rating of this power supply?
    The efficiency rating is 94%.
  • Which servers is the 850 W power supply compatible with?
    It is compatible with the Cisco UCS C460 M4 server and the Cisco UCS C3160 storage servers.

Product Review

The Cisco RC460-PSU2-850W power supply unit offers an efficiency of 94%, ensuring less energy waste and lower operating costs. Its support for hot-swap and redundancy provides high reliability and minimal downtime for critical Cisco UCS C460 M4 and C3160 servers. However, the operational temperature range is limited to 0-40°C, potentially restricting its use in environments with extreme temperature conditions.


The Cisco RC460-PSU2-850W power supply unit is designed for high performance and reliability, ensuring that servers operate with optimal power efficiency. This 850W power supply is specifically engineered for compatibility with the Cisco UCS C460 M4 server and the Cisco UCS C3160 storage servers, providing a seamless integration for enterprise environments. One of the key features of the Cisco RC460-PSU2-850W is its power efficiency. With an efficiency rate of 94%, it maximizes the power usage effectiveness, reducing operational costs and environmental impact. The power supply operates within a wide AC input voltage range of 100 to 240 VAC, accommodating varying power grids without sacrificing performance. It supports a frequency range from 47 to 63 Hz, making it versatile for global deployment. The unit is equipped with a C19 connector, ensuring a reliable connection to the power source. It also boasts a high power factor of 0.99, minimizing reactive power and thus improving the efficiency of the power distribution system. This power supply unit supports output voltages from a minimum of 3.3 VDC to a maximum of 12 VDC, catering to the diverse power requirements of server components. Redundancy is a critical aspect of the Cisco RC460-PSU2-850W, providing an added layer of reliability. This feature ensures that in the event of a power supply failure, the system continues to operate without interruption, a crucial factor for mission-critical server environments. The hot-swap capability further enhances system reliability and serviceability by allowing the power supply to be replaced without shutting down the server. Operating conditions are a vital consideration for hardware deployed in varying environments. The Cisco RC460-PSU2-850W operates within a temperature range of 0 °C to 40 °C, ensuring reliable performance across a broad spectrum of data center conditions. Humidity tolerance ranges from 10% to 90% (noncondensing), providing resilience against environmental moisture.
  • Efficiency: 94% - Minimizes power waste and reduces operational costs.
  • Hot Swap: Yes - Enables maintenance and upgrades without server downtime.
  • Redundant: Yes - Ensures continuous operation, enhancing system reliability.
In conclusion, the Cisco RC460-PSU2-850W is a high-efficiency, reliable power supply unit designed to meet the demanding power needs of the Cisco UCS C460 M4 server and the Cisco UCS C3160 storage servers. Its features, including high efficiency, redundancy, and hot-swap capability, make it an essential component for maintaining server uptime and optimizing operational costs. Whether deployed in a data center or enterprise environment, this power supply unit provides a secure and stable power source for critical server operations.


Item NumberCisco RC460-PSU2-850W
Power Capacity850 Watts
Minimum Voltage Output3.3 Volts DC
Maximum Voltage Output12 Volts DC
Supports RedundancyYes
Output Connector TypeC19
Power Factor Rating0.99
Capability for Hot-SwappingYes
Lowest Operational Temperature0 Degrees Celsius
Highest Operational Temperature40 Degrees Celsius
AC Input Range100 to 240 Volts AC
Operational Frequency Range47 to 63 Hertz
Energy Efficiency94 Percent
Minimum Humidity for Operation10% (Non-condensing)
Maximum Humidity for Operation90% (Non-condensing)
Compatible WithCisco UCS C460 M4 server, Cisco UCS C3160 storage servers

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