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    Supermicro 850/1010W 1U -48V DC Power Supply (PWS-1K11P-1R)

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    Supermicro 850/1010W 1U -48V DC Power Supply (PWS-1K11P-1R)
    • Buy 10   $280.12/each
    • Buy 100   $268.84/each
    • Buy 1000   $257.56/each

    Availability: In stock

    • PMBus Support for Remote Management
    • Optimized for 1U Server
    • DC-48V Input Support
    • Supermicro Certified

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    • System
    • Chassis
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    •System: Enter a server part number (e.g. SYS-1027B-MTF)
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    The Supermicro PWS-1K11P-1R is capable of supplying 850W low-line and 1010W high-line output power at 90% efficiency. Enjoy the simplicity of active power factor correction (PFC) and automatically correct DC input for a full range of voltages. Features a card edge connector for connection with the backplane of compatible Supermicro 1U systems. This power supply is designed to not only provide you reliable power to your Supermicro server but also protects it from over voltage, over current and short circuiting via protective circuitry embedded into the unit. Rest easy knowing your hardware will be up and running with a mean-time between failure (MTBF) of greater than 100,000 hours and an LED indicator to keep you informed on normal/abnormal conditions for your PSU. This power supply is redundant to safe-guard your system from power failure and allows for hot-swap replacement to eliminate system downtime. All materials contained comply with RoHS requirements and is certified by Supermicro.

    The PWS-1K11P-1R is compatible with the following power supplies:
    • PWS-1K03A-1R
    • PWS-1K23A-1R
    • PWS-1K28P-SQ
    • PWS-920P-SQ
    • PWS-501P-1R
    • PWS-741P-1R
    • plus more...
    Detailed Specification

    Additional Information

    Total Power Output 850W / 1010W
    Type Module
    Type of Power Supply -48Vdc Power Supply
    Form Factor 1U
    Dimension (W x H x L) 76 x 40 x 346mm
    +5V N/A
    +12V 70/83A
    +3.3V N/A
    5V Standby 4A
    Input Voltage Range 850W Input: -36 to -42Vdc; 1010W Input: -43 to -76Vdc
    Input Frequency Range N/A
    Input Current Range 850W Input: 30-25A; 1010W Input: 30-17A
    Output Type Gold Finger (19 Pair Connector)
    8Pin / 4Pin (12V) Connector N/A
    PFC No
    PMBus Yes
    Energy Efficiency 90% Typical
    80 Plus Certification N/A
    Warranty 1 year warranty
    Product Environmental Compliance RoHS and REACH compliant, details available upon request
    PWS-1K11P-1R Spec Sheet September 2017
    Prop 65 Warning
    This product can expose you to chemicals including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to