Everything for Back to School — and then someShop now

Skip to contentGo to Product Search
Main Content

CORSAIR - HXi Series HX1200i 80 PLUS Platinum Cybenetics Platinum Fully Modular ATX Power Supply - Black

Model: CP-9020281-NA
SKU: 12791965
Sold & shipped by

About this product

CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.0 and PCIe 5.0 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.

Features
  • Fully Modular Cabling

    Connect only the cables your system needs, making clean and tidy builds easy.

  • Intel ATX 3.0 Certified

    Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.

  • 140mm Fluid Dynamic Bearing (FDB) Fan

    Delivers extremely quiet and long-lasting fan performance.

  • Powerful CORSAIR iCUE Software

    Create custom fan curves, monitor power settings, and toggle between single to multi-rail overcurrent protection (OCP) on the-fly.

  • Zero RPM Fan Mode

    At low and medium loads the cooling fan switches off entirely for near-silent operation.

  • 80 PLUS Platinum Certified

    Up to 92% efficiency for exceptional low power consumption, less noise, and cooler temperatures.

  • 100% Japanese 105°C Electrolytic Capacitors

    Premium internal components ensure unwavering power delivery and long-term reliability.

  • Modern Standby Compatible

    Extremely fast wake-from-sleep times and better low-load efficiency.

  • Fully Digital Platform

    Resonant LLC topology and DC-to-DC conversion provides clean, consistent power.

  • Ten-Year Warranty

    Your guarantee of reliable operation that will last across several system builds.

See all features
Specifications
  • Wattage
    1200 watts
    Modular
    Fully modular
    Energy Efficiency
    Cybenetics Platinum, 80 PLUS Platinum
    ATX Connector
    1x 24-pin ATX (24-pin) Connector. 2x /ATX12V CABLE (4+4 - pin)Connectors
    PCIe Connector
    4x PCIe (6+2-pin)
    Peripheral Connector
    8
Sponsored

Reviews

Rating 4.9 out of 5 stars with 10 reviews

5 star rating. 9 reviews4 star rating. 1 review
100% would recommend to a friend

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

    From the Manufacturer

    Compare similar products

    CORSAIR - HXi Series HX1200i 80 PLUS Platinum Cybenetics Platinum Fully Modular ATX Power Supply - Black
    CORSAIR - HXi Series HX1200i 80 PLUS Platinum Cybenetics Platinum Fully Modular ATX Power Supply - Black
    4.9(10)

    CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.0 and PCIe 5.0 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.

    CORSAIR - HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black
    4.6(15)

    CORSAIR HX1200i Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HX1200i puts platinum power at your command.

    CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    CORSAIR RMx Series Fully Modular Low-Noise Power Supplies deliver quiet, dependable power with Cybenetics Gold efficiency to your PC. Fully modular, ultra-flexible embossed cables make PC builds easy, as you connect only the cables your system requires. Compliant with the ATX 3.1 power standard from Intel, RMx PSUs have the connections needed to power today’s demanding PC hardware including a native 12V-2x6 connector. 100% Japanese 105°C-rated electrolytic capacitors deliver fantastic electrical performance, while a 140mm FDB fan provides low noise cooling. Backed by a ten-year warranty, RMx PSUs are the gold standard for many years to come.

    CORSAIR - HXi Series HX1500i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black
    4.9(13)

    CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.

    Pros for CORSAIR - HXi Series HX1200i 80 PLUS Platinum Cybenetics Platinum Fully Modular ATX Power Supply - Black
    There were no pros for this productOverall PerformanceOverall Performance, Noise Level, Power Capacity, Installation Ease, Fan ControlNoise Level, Power Efficiency
    Cons for CORSAIR - HXi Series HX1200i 80 PLUS Platinum Cybenetics Platinum Fully Modular ATX Power Supply - Black
    There were no cons for this productThere were no cons for this productCoil WhineThere were no cons for this product

    Specs

    Questions & Answers
    • Does the power supply support Modern Standby sleep mode?

      This computer power supply has a feature that allows it to wake your computer faster and consume less power with Modern Standby sleep mode.

      This question and answer was generated by AI based on customer and product data.
    • Can the power supply be controlled using software?

      Yes, the Corsair HXi power supply can be controlled using software.

      This question and answer was generated by AI based on customer and product data.
    • What is the warranty period for the power supply?

      The power supply has a ten-year warranty.

      This question and answer was generated by AI based on customer and product data.
    • What type of cooling system does the power supply use?

      The power supply uses an air cooling system.

      This question and answer was generated by AI based on customer and product data.
    • What are the dimensions of the power supply?

      The power supply has a product length of 200 millimeters, a height of 86 millimeters, and a width of 150 millimeters.

      This question and answer was generated by AI based on customer and product data.
    Ask a question
    Ask BlueAI

    Finance Options

    My Best Buy® Credit Card
    Choose a benefit:Or
    Buy Now, Pay Later
    Lease to own

    Finance Options

    My Best Buy® Credit Card
    Choose a benefit:Or
    Buy Now, Pay Later
    Lease to own