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80 Plus Platinum Power Supplies

80 Plus Platinum Power Supplies offer exceptional performance for building reliable and efficient computer systems. Designed to support the demands of modern desktops, gaming rigs, and workstations, these power supplies help ensure stable energy delivery for all your components. Explore a wide selection of 80 Plus Platinum Power Supplies to find the perfect fit for your setup, whether you’re upgrading your current system or assembling a brand new PC.

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  1. SilverStone - ST1200-PTS 1200 Watt Fully Modular 80 Plus Ultra Compact 140MM in Depth Platinum Power Supply - Black

    SKU: J36P263SPX

    Product Description

    A fully modular black power supply delivering 1200 watts and 80 PLUS Platinum energy efficiency.
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    Your price for this item is $303.99
  2. Lian Li - SX 1200W Full Modular ATX Form Factor Power Supply with 12V-2x6 Cable - ATX 3.1 & PCIE 5.1 Compliant (SX1200P.B) - Black

    SKU: J39TC2ZL88

    Product Description

    A fully modular black power supply with 80 PLUS Platinum efficiency, ATX 3.1, and PCIe 5.1 compliance.
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    Your price for this item is $175.31
  3. Thermaltake - Toughpower SFX 850W 80Plus Platinum ATX 3.1 Standard Power Supply - Black

    SKU: J39ZPC9VTH

    Product Description

    A fully modular black power supply featuring 80 PLUS Platinum efficiency and ATX 3.1 compatibility.
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    Your price for this item is $173.88
    Save $6
    The previous price was $179.99
  4. REDRAGON - GC-PS017 80+ Platinum 1000 Watt ATX 3.0 Fully Modular Power Supply Includes a FREE 12VHPWR Cable - Black

    SKU: CZ6WWRYFV9

    Product Description

    A fully modular black ATX power supply with 80 Plus Platinum efficiency and low-noise smart fan.
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    Your price for this item is $210.00
  5. SilverStone - SX1000 Platinum 80 PLUS Platinum 1000W fully modular SFX-L power supply - Black

    SKU: J36P263S6R

    Product Description

    A fully modular black SFX-L power supply delivering 1000W with 80 PLUS Platinum efficiency and PCIe support.
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    Your price for this item is $289.99
  6. Thermaltake - Toughpower SFX 750W 80Plus Platinum ATX 3.1 Standard Power Supply - Black

    SKU: J39ZPC9V6V

    Product Description

    A fully modular black power supply featuring 80 PLUS Platinum efficiency and ATX 3.1 compatibility.
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    Your price for this item is $129.99
    Save $32
    The previous price was $161.99
  7. be quiet! - be quiet Power Zone 2 1000W ATX12V 3.1 80 PLUS® & Cybenetics Platinum Modular PSU

    SKU: CC5VXLQ88Q

    Product Description

    A fully modular ATX power supply with 1000W output and 80 PLUS Platinum efficiency up to 94%.
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    Your price for this item is $169.99

FAQ

80 Plus Platinum certification indicates that a power supply is highly energy efficient, delivering at least 90% efficiency at 20% load, 92% at 50% load, and 89% at 100% load. This means less energy is wasted as heat, leading to lower electricity bills and a more environmentally friendly system.

Yes, 80 Plus Platinum power supplies often operate quieter because their high efficiency generates less heat. This allows their cooling fans to run at lower speeds or remain off during light loads, resulting in quieter operation compared to less efficient models.

Absolutely! 80 Plus Platinum power supplies are ideal for gaming PCs, workstations, and other high-performance systems. Their stable power delivery and high efficiency ensure reliable operation for demanding components like GPUs and CPUs.

Many 80 Plus Platinum power supplies feature fully modular or semi-modular designs, allowing you to attach only the cables you need. This helps with easier cable management, improved airflow, and a cleaner-looking build.

Yes, most 80 Plus Platinum power supplies are designed to meet the requirements of modern PC components, including the latest motherboards, graphics cards, and processors. Be sure to check the connector types and wattage to ensure compatibility with your specific hardware.