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MSI 850W ATX 3.1 80 PLUS Gold ATX Power Supply, Black (MAGA850GNPCIE5II)
$109.99
  • Delivering 850W of reliable power, this internal unit is designed for high-performance desktop PC builds.
  • Supporting ATX 3.1 and EPS 12V standards, it ensures compatibility with modern motherboards and components.
  • Operating within a 100–240V AC range, it works efficiently across different power environments.
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MSI 850W ATX 3.1 80 PLUS Gold ATX Power Supply, Black (MAGA850GNPCIE5II)

Item #: 24700840Model #: MAGA850GNPCIE5II
$109.99

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  • About this product

    The MSI MAG A850GN PCIE5 II is a high-performance 850W ATX power supply designed to meet the demands of modern gaming and high-end PC builds. Featuring 80 PLUS Gold efficiency, it delivers stable and energy-efficient power while reducing heat and electricity consumption. Built with ATX 3.1 and PCIe 5.1 support, it includes a native 16-pin 12VHPWR connector capable of delivering up to 600W for next-generation GPUs like NVIDIA RTX 40 and 50 series. Its single +12V rail design, DC-to-DC conversion, and full bridge topology ensure consistent and reliable power delivery, even during sudden power spikes. The unit comes equipped with essential protection features such as OVP, OCP, OPP, OTP, and SCP for safe operation, along with a 120mm fan that maintains quiet and efficient cooling. Although it is non-modular, the flat black cables help with cleaner cable routing, making it a solid mid-range choice for gamers and PC enthusiasts looking for a modern, dependable PSU.

    • Delivering 850W of reliable power, this internal unit is designed for high-performance desktop PC builds.
    • Supporting ATX 3.1 and EPS 12V standards, it ensures compatibility with modern motherboards and components.
    • Operating within a 100–240V AC range, it works efficiently across different power environments.
    • Featuring an 80 PLUS Gold rating, it provides high efficiency with reduced energy waste and heat output.
    • Equipped with a single 120mm fan, it maintains effective and quiet cooling during operation.
    • Finished in black, it offers a clean and neutral appearance suitable for most builds.
    • Certified under 80 PLUS Gold, ATX 3.1, and PCIe 5.1 standards, it meets current industry performance and compatibility requirements.
    • Limited 10-Year Manufacturer Warranty.
    • WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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    Product specifications table
    Attributes MSI 850W ATX 3.1 80 PLUS Gold ATX Power Supply, Black (MAGA850GNPCIE5II) MSI MPG A850G 850W ATX 3.0 80 PLUS Gold ATX Power Supply, Black (MPGA850GSPCIE5) MSI MAG 1000W ATX 3.1 80 Plus Gold Internal Power Supply, Black (MAGA1000GLPCIE5II) MSI MAG 750W ATX 3.1 80 Plus Gold Internal Power Supply, Black (MAGA750GLPCIE5II) Zebra Healthcare 75W ATX External Power Supply, Black (P1079903-030)
    Your product
    Price is $109.99
    Out of Stock
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    Delivery Information
    Data not available
    Pick up in 30 minutes
    Free delivery by Fri, Jun 26
    Free delivery by Mon, Jun 29
    Free delivery by Thu, Jun 25
    Available in my store
    No
    Yes
    No
    No
    No
    True Color
    Black
    Black
    Black
    Black
    Black
    Frequency (Hz)
    47 - 63 Hz
    50 - 60 Hz
    50 - 60 Hz
    47 - 63 Hz
    50 - 60 Hz
    Input Voltage
    100–240V AC
    Full Range (100-240Vac)
    100-240V
    100~240 VAC
    120V AC
    Power Supply Form Factor
    Internal
    Desktop
    Internal
    Internal
    External
    Compatible With
    Desktop PCs, ATX motherboards, RTX 40 / 50 GPUs
    Desktop Computer
    ATX motherboards, High-end CPUs, Modern GPUs, Older GPUs, Storage devices, Legacy peripherals, Floppy Drives
    ATX Motherboards, Modern CPUs, High-End GPUs,
    Zebra Compact Desktop Printers: ZD410 ZD420
    Connector, Port or Interface Type(s)
    1 x 24-pin ATX, 2 x EPS (4+4 pin), 1 x PCIe 5.1 16-pin (12VHPWR), 2 x PCIe 6+2 pin, 4 x SATA, 2 x Molex
    Native 12V-2x6 connector
    1x ATX 24-pin (20+4), 2x EPS 8-pin (4+4), 1x PCIe 5.1 16-pin (12VHPWR), 4x PCIe 8-pin (6+2), 15x SATA 15-pin, 4x Molex 4-pin, 1x FDD 4-pin
    ATX 24-pin (20+4 pin), EPS 4+4 pin, PCIe 16-pin (12VHPWR), PCIe 6+2 pin (x3), SATA 15-pin (x8), Molex 4-pin (x4)
    Standard AC input for wall power.
    Width in Inches
    5.91
    11.89
    4.7
    5.9
    Data not available
    Output Power (Watts)
    800 - 999
    Data not available
    1000 or More
    600 - 799
    Less than 200
    Warranty Information
    10 Year
    10 Year
    10 Year
    10 Year
    1 Year
    Depth in Inches
    5.51
    5.08
    1
    5.5
    Data not available
    Height in Inches
    3.39
    10.01
    4.7
    3.4
    Data not available
    Energy Efficiency Rating
    80 PLUS Gold
    80 PLUS Gold
    80 PLUS Gold
    80 PLUS Gold
    Data not available
    Watts
    850
    Data not available
    1000
    750
    75
    ATX/EPS Compliance
    ATX 3.1 / EPS 12V
    ATX 12V
    ATX 12V, EPS 12V
    ATX 12V (24-pin), EPS 12V (dual 4+4 pin), ATX 3.1 standard
    ATX
    PCIe Connectors
    1 x 16-pin, 2 x 6+2 pin
    4 × 8-pin PCIe, 2 × 12V-2x6 (PCIe 5.1)
    1 × 16‑pin (12VHPWR, PCIe 5.1) + 4 × 8‑pin (6+2)
    1 × 16-pin (12VHPWR), 3 × 8-pin (6+2)
    Data not available
    Number of Fans
    1
    1
    1
    1
    Data not available
    SATA Connectors
    4
    8
    12
    9
    Data not available
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