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    BETA 2 850W Power Supply, ATX 3.1 & PCIe 5.1 Ready, 80+ Bronze Certified, Next-Gen 12V-2x6 Cable, DC-to-DC Stability, Industrial Japanese Main Capacitor, Full Protection Suite (BETA2850W)

    • Item #: 9B-17-959-018R
    • Mfr. Part #: BETA 2 850W
    • UNSPSC: 39121004
    OPEN BOX Product Type
    • [FUTURE-PROOF ATX 3.1 & PCIE 5.1] Compliant with ATX 3.1 for modern GPU power spikes. The 850W model is PCIe 5.1 Ready with a native 12V-2x6 connector for NVIDIA RTX 50/40 series cards - no adapters required.
    • [STABLE DC-TO-DC TECHNOLOGY] Features advanced DC-to-DC topology for tighter voltage regulation and rock-solid stability. Minimizes cross-load interference to provide clean, consistent power to your CPU and motherboard.
    • [JAPANESE MAIN CAPACITOR] Built for longevity with a premium Japanese main capacitor. This high-grade component offers superior heat resistance and ripple suppression, ensuring stable performance under heavy gaming loads.
    • [80 PLUS BRONZE EFFICIENCY] Certified for 85% efficiency at typical loads. High-efficiency power conversion reduces heat waste and lowers energy costs, while the silent fan keeps your build cool and quiet.
    • [6-POINT SAFETY & 5-YEAR WARRANTY] Complete industrial protection with OCP, OVP, UVP, OPP, SCP, and OTP. Backed by a 5-year warranty with flexible, easy-route cables for a clean, professional-looking PC build.
    The Open Box Product Disclaimer applies to this product. Please note that this product is non-returnable and non-refundable.
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    Specs

    Learn more about the Montech BETA 2 850W

    General
    Brand Montech
    Model BETA 2 850W
    Part Number BETA 2 850W
    Details
    Color bronze
    Type ATX
    Maximum Power 850 W
    Fans 1 x 120 mm
    Energy-Efficient 80 PLUS BRONZE Certified
    Protection OPP, OVP, UVP, OCP, OTP, SCP
    Connectors M/B 20+4Pin: 1 (20+4 Pins)
    CPU 4+4Pin: 2 (4+4 Pins)
    PCIE 6+2: 2 (6+2 Pins)
    SATA: 4
    Molex 4Pin: 4
    Dimension & Weight
    Dimensions 140 x 150 x 86mm
    Additional Information
    First Listed on Newegg August 12, 2026

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Return Policies

    • Return for refund within: non-refundable, this item is Final Sale
    • Return for replacement within: non-replaceable, this item is Final Sale
    • This item is covered by NeweggBusiness.com's Final Sale Return Policy.
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    Open Box Product Disclaimer

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